Top iPhone App Development Companies in London
London’s mix of global enterprises, fintech disruptors in Canary Wharf, and innovators clustered around Silicon Roundabout makes the city a premier hub for iOS talent. A skilled iPhone app development agency can turn a concept into an App Store-ready product—covering UX, Swift coding, QA, and post-launch maintenance.
Clutch simplifies your search by gathering detailed client reviews, project metrics, and verified ratings on leading London studios. Sort providers by hourly rate, team size, or industry expertise, and apply filters to zero in on the partners that match your budget and goals.
For a broader view, explore the Top iPhone App Development Companies worldwide, compare UK leaders on Top iPhone App Developers in the UK, or see London specialists for Healthcare apps.
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$50,000+$100 - $149 / hr10 - 49Serves London, EnglandServices provided
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See all 39 projectsTepia is a Mobile App Development company specializing in creating tailored mobile applications and platforms for iOS and Android. Their reviews are overwhelmingly positive, with 100% of users highlighting their professionalism, responsiveness, and technical expertise. Tepia's dedication to understanding client needs and proactive problem-solving is frequently praised, with 90% of reviewers noting smooth project management and effective communication. Tepia stands out for its ability to integrate complex features while maintaining user-friendly design.
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$10,000+$25 - $49 / hr50 - 249Borehamwood, England
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See all 4 projectsiGuru Software Ltd. is a versatile software development company specializing in web development, ERP solutions, and digital marketing. They have received overwhelmingly positive feedback, with 100% of reviewers praising their professional project management and ability to deliver customized, timely solutions. Clients commend their responsiveness and commitment to understanding business needs, with no reported areas for improvement.
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$100,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsGBMF Tech is a software development company known for creating custom solutions and offering web development services. Their reviews reflect a strong emphasis on professionalism, excellent customer support, and the ability to deliver quality products on time. Over 90% of reviewers highlighted their exceptional project management and tailored approach, with no significant areas for improvement noted across the feedback.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 5 projectsDIGIMETA DEV LTD is a proficient Mobile App Development company that excels in transforming visions into fully functional apps across web, Android, and iOS platforms. With approximately 100% positive feedback, clients commend their high-quality work and responsive project management, highlighting their ability to align with client visions and budgets while maintaining a collaborative environment.
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$1,000+$50 - $99 / hr2 - 9London, England
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See all 7 projectsApps by leojbarnett.co is a Mobile App Development company specializing in UX/UI design and app consultancy. Reviewers highlight their expertise and creativity, with 100% of feedback praising their detail-oriented approach and responsiveness. Clients commend their ability to deliver well-designed mobile apps and websites, making them an ideal project partner.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 25 projectsVersich is a Mobile App Development company that excels in native iOS development, as indicated by their successful project outcomes. Reviews highlight their effective project management and technical expertise, with 100% positive feedback on app stability and responsiveness. Clients appreciate their alignment with company values and cost-effective pricing, making them a preferred choice in the Mobile App Development sector.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 10 projectsUVIO is a design and development firm specializing in UX/UI design and website redesign services. They have been consistently praised for their impressive design quality and responsive project management. Positive feedback comprises approximately 90% of reviews, highlighting UVIO's ability to deliver aesthetically pleasing and functional solutions. Around 70% of reviewers emphasize their strong communication and adherence to deadlines.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 2 projectsPrivstr specializes in Mobile App Development, offering cost-effective solutions with a focus on iOS and Android Development. Clients consistently praise their impressive project outcomes and agile project management approach, with 100% positive feedback highlighting their ability to deliver production-quality mobile applications on time and within budget.
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$100,000+$25 - $49 / hr50 - 249London, England
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See all 6 projectsInfinity Technologies is a web development company praised for its expertise in creating scalable and high-performance websites. Despite no explicit focus on mobile app development in their reviews, 100% of the feedback highlights their strong technical skills and proactive problem-solving approach, with a 100% recommendation rate. Clients commend their structured workflow and adaptability to specific business needs.
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$1,000+< $25 / hr10 - 49Ruislip,London, England
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See all 4 projectsXportsoft Technologies Pvt. Ltd. is a versatile digital marketing and development company, excelling in website development, SEO, and social media marketing. With over 90% positive feedback, clients commend their professionalism, responsiveness, and ability to significantly boost online visibility and engagement. However, they could improve proactive communication during key phases of projects.
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$1,000+< $25 / hr10 - 49London, England
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See all 1 projectsBent Oak Systems is a software development company known for its fast and reliable delivery of projects. The reviews highlight their accountability and transparency, with clients often impressed by the alignment of company values and the cost-effective services offered. All feedback from reviewers is positive, emphasizing their effective project management and commitment to client satisfaction.
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$1,000+< $25 / hr50 - 249London, England
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See all 6 projectsSmart Working is a staff augmentation and IT services company that provides highly skilled offshore IT professionals to enhance development teams. Reviews highlight the company's strong project management, customer-focused approach, and effective candidate sourcing, with 100% of reviewers praising their responsiveness and cultural alignment. While there are occasional challenges with communication and market understanding, 83% of feedback acknowledges their ability to deliver quality results on time.
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$1,000+$100 - $149 / hr2 - 9London, England
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See all 6 projectsLab3 Apps is a distinguished mobile app development company known for its exceptional proficiency in creating user-friendly and innovative applications. With a 100% positive feedback rate, clients commend Lab3 Apps for their outstanding project management and ability to deliver projects on time and to a high standard. Their expertise spans various projects, including iOS and Android development, with an impressive focus on client needs and problem-solving.
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Undisclosed$25 - $49 / hr10 - 49London, England
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See all 1 projectsEliteWebHub is an e-commerce web development company praised for its competence in creating visually appealing and user-friendly platforms. With 100% positive feedback from reviewers, they are noted for their punctual delivery and deep understanding of e-commerce intricacies, significantly enhancing clients' online presence.
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$10,000+$150 - $199 / hr2 - 9London, England
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See all 11 projectsModule Studio is a web development and branding agency known for its creative and professional design services, particularly in developing WordPress websites and rebranding projects. Across their reviews, clients consistently praise their creativity, responsiveness, and ability to integrate seamlessly with client teams. Approximately 90% of reviews highlight their exceptional customer service and professionalism, with no negative feedback reported. Module Studio's attention to detail and commitment to client satisfaction are frequently noted as their most impressive qualities.
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$5,000+$100 - $149 / hr2 - 9London, England
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See all 6 projectsMilo Creative is a mobile app development company specializing in cross-platform solutions for iOS and Android. The reviews consistently highlight their commitment to quality, innovative problem-solving, and proactive communication, with over 80% of feedback praising their project management and passion for client success. Additionally, they receive accolades for their design expertise and ability to deliver projects on time despite challenges.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 9 projectsID Studio Web Agency is a web design and development company recognized for its expertise in creating high-performing, user-friendly websites with a focus on SEO optimization. Across reviews, 100% of clients commend their timely delivery, excellent communication, and creative problem-solving abilities. Many highlight their ability to understand and reflect specific brand values, with frequent mentions of flexibility and strong design skills.
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$100,000+$100 - $149 / hr10 - 49London, England
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See all 1 projectsPreux is a Mobile App Development company noted for its exceptional dedication to client success, as evidenced by its comprehensive approach to User Interface Design and User Experience Research. With 100% positive feedback, clients commend their seamless integration as part of the team and their ability to enhance project outcomes, significantly improving user engagement and reducing support calls.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 5 projectsCyBearSoft is a mobile app development company specializing in mobile software engineering and back-end solutions. With 100% positive feedback, clients commend their timely delivery and responsiveness. Their services include mobile application development and AWS infrastructure, emphasizing their ability to provide comprehensive project skills.
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$100,000+$150 - $199 / hr50 - 249London, England
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See all 28 projectsRaconteur Digital is a mobile app development company specializing in providing high-quality solutions for clients across various industries, focusing on user experience and effective project management. The company has received predominantly positive reviews, with 90% of clients praising their ability to deliver on time and within budget, while emphasizing their strong UX design capabilities. However, a few clients noted potential improvements in communication and resource availability, particularly during key personnel absences.
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$25,000+$100 - $149 / hr50 - 249London, England
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See all 9 projectsAthlon: Global Brand & Design Studio is a versatile agency offering services from brand strategy and identity development to complex digital ecosystems and platform design. Their reviews reflect diverse experiences, with approximately 70% of feedback highlighting professionalism, project management excellence, and creativity, particularly in innovation-focused projects. However, there is around 30% negative feedback, citing issues with cost and delivery. Overall, they are noted for their holistic approach and strategic insight.
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$1,000+$25 - $49 / hr10 - 49Ruislip, England
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See all 7 projectsApuzztech is a versatile web development and digital solutions company that specializes in implementing and maintaining WordPress websites, providing SEO services, and developing MVPs. The feedback from clients highlights their strong project management skills, excellent communication, and timely delivery, with no significant areas for improvement noted. Positive feedback is prevalent, with approximately 100% of reviewers praising their communication and results.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 1 projectsPluralit Inclusive Technology is a consulting company specializing in Consumer Identity and Access Management (CIAM) services. Reviews highlight their professional and transparent project management, with 100% positive feedback on their ability to find skilled consultants. Clients appreciate their cultural fit and emphasis on the human factor, with no areas for improvement noted.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 4 projectsZenibyte Creative Ltd offers Mobile App Development services, including iOS and Android Development. Reviews highlight their professionalism, timely delivery, and effective communication. Clients commend their speed and efficiency, indicating a strong project management style and satisfaction with the deliverables.
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$5,000+$25 - $49 / hr50 - 249LONDON, England
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See all 2 projectsImcrinox is a Mobile App Development company that specializes in creating custom iOS and Android applications, as well as web development and maintenance. Clients note their impressive project management, with on-time delivery and technical expertise, contributing to a largely positive feedback profile. A minor improvement suggested is aligning more closely with clients' time zones.
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$50,000+$25 - $49 / hr50 - 249London, England
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See all 5 projectsIgnitho Technologies is an IT services company specializing in web development, SEO optimization, and custom software solutions. The company receives overwhelmingly positive feedback, with clients praising their speed of delivery, effective project management, and ability to apply enterprise-level processes to smaller projects. Approximately 80% of the reviews highlight their excellent communication and outcome-focused approach, although a few mention the need for improvements in staff continuity and resource planning.
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$5,000+$25 - $49 / hr2 - 9London, England
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See all 3 projectsMerkur Design is a versatile digital agency specializing in UX/UI design, e-commerce integration, and digital marketing. Their reviews reflect a strong emphasis on creativity, strategic thinking, and effective project management. With 100% positive feedback, clients commend their ability to align design with brand identity and enhance user experience, highlighting their responsiveness and commitment to iterative improvements.
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$1,000+$100 - $149 / hr10 - 49London, England
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See all 2 projects24SQ is a web development company specializing in website revamps with a focus on UX/UI improvements. Based on reviews, 100% of clients appreciate their creativity and value alignment, highlighting their prompt project management and timely delivery. Clients experienced increased leads and conversions, with no reported areas for improvement.
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$10,000+$50 - $99 / hr2 - 9London, England
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See all 4 projectsTeque - Bespoke Applications specializes in developing websites and applications, providing strategic IT planning and innovative solutions, such as a revolutionary gaming system. Reviews indicate a 100% satisfaction rate with their innovative approach and reliable project management, consistently delivering projects on time and beyond expectations, all while aligning with client values and offering good value for cost.
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$10,000+< $25 / hr10 - 49Slough, England
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See all 6 projectsHexagon Digital Lab Private Limited is a reputable Mobile App Development company known for its expertise in both Android and iOS Development. Reviews highlight their effective project management and dedication, with no negative feedback reported. Approximately 100% of reviewers commend their technical competence and ability to meet deadlines.
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$5,000+$100 - $149 / hr10 - 49London, England
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See all 7 projectsArktik Studios is a mobile app development company praised for its exceptional project management and customer-focused approach. With 100% positive feedback, clients appreciate their timely delivery and attentive service, feeling valued and supported throughout the process. Arktik Studios effectively targets audiences, resulting in increased inquiries for clients.
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$25,000+$25 - $49 / hr10,000+Paris, France
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See all 1 projectsPersistent Systems is a software development company renowned for its expertise in low-code process management tools, web service development, and database work. Their reviews highlight a strong emphasis on flexibility and adaptability, with 100% of feedback noting their effective communication and project management capabilities. Clients particularly appreciate their critical thinking skills in adapting to changing project needs.
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$5,000+Undisclosed2 - 9Slough, England
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See all 3 projectsWeb Magnetism Ltd is a web development and SEO optimization company highly regarded for its meticulous attention to detail and cost-effectiveness. Clients consistently praise their ability to deliver projects on time, with 100% of the reviews highlighting their strong communication skills, adaptability, and innovative design solutions that align with clients' brand identities.
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$5,000+Undisclosed2 - 9London, England
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See all 3 projectsAnimus Bytes is a web development company praised for its professionalism, innovation, and ability to deliver high-quality websites. They offer tailored solutions and work closely with clients to understand their needs, using advanced technologies like React.js and MERN stack. Notably, 100% of reviewers commend their project management, timeliness, and personal engagement, with no negative feedback reported.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsSOKOLDEV is a Mobile App Development company specializing in Android Development, known for its strong alignment with client values and effective communication. With 100% positive feedback, reviewers highlight the company's ability to deliver projects on time, meeting all outlined requirements, and demonstrating a clear understanding of client needs.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectseDesk Solutions is a versatile company specializing in web development and customized software solutions. The reviews highlight their professionalism, effective project management, and impressive aftercare services, with 100% positive feedback emphasizing their clear communication and customer support. Notably, they delivered projects ahead of schedule and provided extensive guidance, demonstrating expertise in market trends and technical knowledge.
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List of the Top 15 London iPhone and iOS App Development Companies
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$25,000+$25 - $49 / hr250 - 999Middletown, DE
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
55% Mobile App Development40% iPhone iOS App Development45% Other -
$50,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development40% iPhone iOS App Development50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Mobile App Development50% iPhone iOS App Development50% Other -
$50,000+$150 - $199 / hr250 - 999Ljubljana, Slovenia
Ability to deliver
39/40.019/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
25% Mobile App Development40% iPhone iOS App Development75% Other -
$25,000+$25 - $49 / hr250 - 999Chicago, IL
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development30% iPhone iOS App Development60% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Mobile App Development70% iPhone iOS App Development20% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development30% iPhone iOS App Development50% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.8/40.019.4/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.2/40.017.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Woodbridge Township, NJ
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development50% iPhone iOS App Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development20% iPhone iOS App Development70% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
35.5/40.015.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development40% iPhone iOS App Development40% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.2/40.020/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development35% iPhone iOS App Development65% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development35% iPhone iOS App Development85% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development10% iPhone iOS App Development75% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% Mobile App Development40% iPhone iOS App Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Mobile App Development30% iPhone iOS App Development90% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
37.4/40.018/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Mobile App Development40% iPhone iOS App Development75% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
35.8/40.017.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Mobile App Development45% iPhone iOS App Development70% Other -
$5,000+$25 - $49 / hr1,000 - 9,999St Albans, England
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development40% iPhone iOS App Development90% Other -
$100,000+$25 - $49 / hr50 - 249Kraków, Poland
Ability to deliver
35.5/40.015.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development25% iPhone iOS App Development50% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.6/40.016.4/20 Reviews9.2/10 Clients & Experience9.9/10 Market PresenceService focus
15% Mobile App Development40% iPhone iOS App Development85% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.7/40.016.4/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development35% iPhone iOS App Development75% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.2/40.017.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
65% Mobile App Development20% iPhone iOS App Development35% Other -
$50,000+$100 - $149 / hr50 - 249Reigate, England
Ability to deliver
33/40.016.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development40% iPhone iOS App Development30% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.3/40.016.4/20 Reviews9.8/10 Clients & Experience8.2/10 Market PresenceService focus
40% Mobile App Development55% iPhone iOS App Development60% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.7/40.016.2/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Mobile App Development20% iPhone iOS App Development75% Other
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London iPhone App Developer FAQs
Choosing a local partner offers more than shared time zones. London-based iOS app development firms work at the crossroads of design and finance, drawing insight from nearby corporate headquarters (Barclays, HSBC) as well as cutting-edge startups in Shoreditch.
Moreover, face-to-face workshops accelerate discovery sprints, and local teams stay up to date through events like London Tech Week and the Apple Developer Meet-Up scene. If your target market is the UK or Europe, London agencies also understand GDPR nuances and regional payment integrations, helping you launch faster with fewer compliance headaches.
London rates vary with project scope, complexity, and agency pedigree, but most Clutch-listed agencies charge:
- Small studios: £70 – £110 per hour (approximately $90 – $140)
- Mid-size agencies: £110 – £160 per hour (approximately $140 – $200)
- Top-tier consultancies: £160+ per hour (approximately $200+)
A feature-rich iPhone app often runs £50,000 – £150,000, while a lean MVP can start around £25,000. Remember to budget for ongoing updates and App Store maintenance, which many agencies offer on a retainer basis.
London’s diverse economy means agencies tackle projects across sectors, including:
- Fintech and digital banking
- Health tech and digital therapeutics
- E-commerce and retail loyalty
- Media, entertainment, and sports streaming
- Travel, transport, and mobility solutions
- Education and e-learning platforms
Start by mapping out goals—MVP vs. full product, native vs. cross-platform, B2C vs. enterprise. Then review agency profiles for:
- Relevant case studies and App Store links
- Client feedback scores on Clutch
- Tech stack expertise (Swift, SwiftUI, Objective-C)
- Experience with your industry or required integrations (e.g., Apple Pay, HealthKit)
- Transparent project management tools and communication cadence
Shortlist 3–5 firms, request proposals with timelines and cost breakdowns, and ask for a technical lead on calls to gauge problem-solving depth. If you're struggling to narrow your search, take advantage of the resources and filters we have prepared on Clutch.
Red flags can cause headaches and setbacks down the line if not avoided early. When searching for potential partners, watch out for:
- Fixed-price quotes without a discovery phase
- Reluctance to provide client references or App Store examples
- No clear plan for App Store submission, ASO, or post-launch support
- Over-promising timelines (a complex app ready in 4 weeks)
- Generic proposals that ignore your unique user flows or compliance needs