Top iPhone App Development Companies in Seattle
Seattle’s tech scene—home to giants like Amazon, Microsoft, and countless venture-backed startups—offers a deep pool of iPhone app development talent.
Clutch makes it easy to find the right partner by collecting verified client reviews, detailing service offerings, and ranking agencies based on proven results. Whether you’re a Pioneer Square fintech or a University of Washington spin-off, use our filters to sort firms by hourly rate, team size, industry focus, and more before you reach out.
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81 Companies
List of the Top Seattle iPhone and iOS App Development Companies
Sponsored
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$1,000+$50 - $99 / hr2 - 9Tacoma, WA
Services provided
10% Mobile App Development50% Web Development20% E-Commerce Development +210% Low/No Code Development10% Web DesignFocus Areas
10% iPhone iOS App Development30% Android App Development10% BlackBerry OS App Development +510% Hybrid & cross platform apps10% Other mobile OS10% Smart TV Development10% Windows Phone10% iPad iOS App DevelopmentSee all 4 projectsGrinev Studio is a versatile software and web development company known for its expertise in web design, app automation, and platform development. Across their reviews, 100% of clients praised their professionalism, timely delivery, and responsiveness. Notably, many highlighted their ability to adapt to new challenges and provide effective solutions, indicating a strong commitment to client satisfaction and excellence.
Reviews mention Honest
Clients consistently highlight Grinev Studio's honesty and integrity in their reviews. One client emphasized their 'high-integrity group to work with,' while another noted their 'hard work, professionalism, and proactive contributions.' The overall sentiment reflects a strong appreciation for the company's transparent communication and dedication to delivering quality results, with no reported complaints or issues during the collaboration.-
Digital Marketplace for Sales Firm
5.0 Mar 20, 2020I have zero complaints and nothing but praise for Grinev Software. Honest, hard-working, diligent, thoughtful. Such a high-integrity group to work with.
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Industry Experience
Grinev Studio has demonstrated expertise across multiple industries, including Construction, Consumer Products, and IT Services. Clients commended their professionalism, creativity, and effective project management, particularly in web design, development, and automation. In the Construction sector, positive feedback highlighted timely delivery and strong communication, while in IT Services, their capability to handle complex projects was particularly noted. Overall, Grinev Studio is well-suited for businesses seeking reliable and knowledgeable partners in these fields.
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Construction Consumer Products IT ServicesWas this helpful?
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Review Rating from Clients
4.8/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Seattle clients appreciate Grinev Studio's comprehensive web solutions, including custom website creation, e-commerce, and SaaS platforms. They value the team's technical knowledge, project management, and commitment to exceeding expectations on complex, high-stakes projects like scalable online marketplaces.Read Local ReviewsWas this helpful?
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$5,000+$100 - $149 / hr2 - 9Gig Harbor, WA
Services provided
25% Mobile App Development15% Web Development14% Low/No Code Development +610% AI Consulting10% Digital Engineering10% Generative AI10% Web Design5% E-Commerce Development1% Custom Software DevelopmentFocus Areas
25% iPhone iOS App Development75% Android App DevelopmentHeadquartered in Gig Harbor, Washington, GOLAZO Services, LLC is a web development company. They specialize in Web Development and Mobile App Development.
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$1,000+$100 - $149 / hr2 - 9Shelton, WA
Services provided
20% Mobile App Development20% E-Commerce Development20% Search Engine Optimization +220% Social Media Marketing20% Web DevelopmentFocus Areas
50% iPhone iOS App Development50% Android App DevelopmentBear Byte is a Shelton, Washington-based social media marketing company. Founded in 2024, the team specializes in Social Media Marketing and Search Engine Optimization.
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$10,000+$100 - $149 / hr10 - 49Bellevue, WA
Services provided
20% Mobile App Development30% Custom Software Development30% Web Development +210% AI Development10% UX/UI DesignFocus Areas
50% iPhone iOS App Development50% Android App DevelopmentSee all 1 projectsSeattle Software Developers is a UX/UI design company known for improving user experiences and interfaces. The reviews highlight their ability to decrease customer support requests by 25% and increase user engagement by 30%. Most reviewers commend their user-centered design approach and project management, with a suggestion for more collaborative brainstorming sessions. Overall, feedback is overwhelmingly positive.
Industry Experience
Seattle Software Developers has received positive feedback primarily within the Information Technology industry. Clients commend their expertise in user experience (UX) and user interface (UI) design, highlighting a user-centered design approach that effectively enhances usability. The company’s agile project management ensures timely delivery and adaptability. Overall sentiment indicates strong satisfaction with their ability to address complex design challenges and improve user engagement, making them a suitable partner for IT organizations seeking to elevate their digital products.
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Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients commend Seattle Software Developers for their competitive pricing and alignment with budgetary constraints, noting that the cost reflects high value for the services provided. One client highlighted that their choice was influenced by the company's strong ratings and affordability. Overall, feedback indicates satisfaction with the company's ability to deliver quality results on time, enhancing the perception of value for money.Was this helpful?
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$5,000+$150 - $199 / hr2 - 9Bothell, WA
Services provided
30% Mobile App Development40% Web Development20% Web Design +110% E-Commerce DevelopmentFocus Areas
10% iPhone iOS App Development80% Hybrid & cross platform apps10% Android App DevelopmentRavenna is a website development company headquartered in Bothell, Washington. The team offers Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr50 - 249Redmond, WA
Services provided
20% Mobile App Development30% UX/UI Design20% Web Development +215% Digital Strategy15% Video ProductionFocus Areas
50% iPhone iOS App Development50% Android App DevelopmentCitizen, Inc. Is an user experience design company. Launched in 2005, the company is based in Portland, Oregon and Redmond, Washington. Their services include UX/UI Design and Mobile App
Read moreSee All Locations (2)Redmond, WA
8201 164th Avenue NE Suite 256
Redmond, WA 98052800.928.6890
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$5,000+$100 - $149 / hr2 - 9Bothell, WA
Services provided
15% Mobile App Development20% Search Engine Optimization20% Social Media Marketing +320% Web Design15% Web Development10% E-Commerce DevelopmentFocus Areas
40% iPhone iOS App Development40% Android App Development20% Hybrid & cross platform appsHeadquartered in Bothell, Washington, Tekies Data Solution is a small social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Seattle, WA
Services provided
25% Mobile App Development25% Search Engine Optimization25% Web Design +125% Web DevelopmentFocus Areas
25% iPhone iOS App Development25% Android App Development25% Windows Phone +125% iPad iOS App DevelopmentRed Dragon Web Media is a mobile application development firm. The team is headquartered in Seattle, Washington, and their services include Mobile App Development and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Bellevue, WA
Services provided
20% Mobile App Development20% Blockchain20% Custom Software Development +220% E-Commerce Development20% Web DevelopmentFocus Areas
20% iPhone iOS App Development20% Android App Development20% Other mobile OS +220% Windows Phone20% iPad iOS App DevelopmentAbasys Technologies Inc is a software development firm. Located in Bellevue, Washington, the firm was founded in 1987. Their services include Custom Software Development and Blockchain.
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UndisclosedUndisclosed2 - 9Seattle, WA
Services provided
20% Mobile App Development20% E-Commerce Development20% Search Engine Optimization +220% Video Production20% Web DesignFocus Areas
25% iPhone iOS App Development25% Android App Development25% Hybrid & cross platform apps +125% iPad iOS App DevelopmentNirvana US, a small e-commerce development company, is headquartered in Seattle, Washington. Their services include E-Commerce Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9Bothell, WA
Services provided
20% Mobile App Development20% Application Testing20% Cloud Consulting & SI +220% Staffing20% Web DevelopmentFocus Areas
25% iPhone iOS App Development25% Android App Development25% Hybrid & cross platform apps +125% iPad iOS App DevelopmentNeoSwift Technologies is a Bothell, Washington-based cloud consulting & SI company. They offer cloud consulting & SI and Web Development and were launched in 2020.
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 Seattle iPhone and iOS App Development Companies
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$100,000+$50 - $99 / hr250 - 999San Jose, CA
Ability to deliver
36/40.017.8/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
50% Mobile App Development45% iPhone iOS App Development50% Other -
$1,000+$50 - $99 / hr10 - 49Philadelphia, PA
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
80% Mobile App Development25% iPhone iOS App Development20% Other -
$50,000+$50 - $99 / hr250 - 999Tallinn, Estonia
Ability to deliver
38.9/40.020/20 Reviews9.1/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development30% iPhone iOS App Development90% Other -
$10,000+$50 - $99 / hr50 - 249Bellevue, WA
Ability to deliver
35.5/40.015.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Mobile App Development35% iPhone iOS App Development65% Other -
$25,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development50% iPhone iOS App Development85% Other -
$5,000+$25 - $49 / hr50 - 249Jaipur, India
Ability to deliver
36.2/40.017.8/20 Reviews9.7/10 Clients & Experience8.7/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% Other -
$5,000+$100 - $149 / hr50 - 249Nashville, TN
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
10% Mobile App Development20% iPhone iOS App Development90% Other -
$25,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Mobile App Development35% iPhone iOS App Development90% Other -
$5,000+$50 - $99 / hr10 - 49Winter Park, FL
Ability to deliver
35.7/40.017.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
20% Mobile App Development34% iPhone iOS App Development80% Other -
$50,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
36.5/40.018.2/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% Mobile App Development25% iPhone iOS App Development90% Other -
$10,000+$150 - $199 / hr10 - 49Medina, WA
Ability to deliver
36.2/40.018.8/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Mobile App Development20% iPhone iOS App Development90% Other -
$5,000+Undisclosed10 - 49Issaquah, WA
Ability to deliver
23.8/40.016.2/20 Reviews0/10 Clients & Experience7.5/10 Market PresenceService focus
100% Mobile App Development75% iPhone iOS App Development -
$5,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
31.8/40.017.4/20 Reviews9.5/10 Clients & Experience4.9/10 Market PresenceService focus
10% Mobile App Development25% iPhone iOS App Development90% Other -
$10,000+$150 - $199 / hr2 - 9Seattle, WA
Ability to deliver
32.5/40.015.8/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
10% Mobile App Development25% iPhone iOS App Development90% Other -
UndisclosedUndisclosed50 - 249Seattle, WA
Ability to deliver
30.8/40.016.2/20 Reviews8/10 Clients & Experience6.6/10 Market PresenceService focus
15% Mobile App Development20% iPhone iOS App Development85% Other -
UndisclosedUndisclosed50 - 249Bellevue, WA
Ability to deliver
28.6/40.016.2/20 Reviews7.1/10 Clients & Experience5.3/10 Market PresenceService focus
20% Mobile App Development25% iPhone iOS App Development80% Other -
$50,000+$100 - $149 / hr10 - 49Seattle, WA
Ability to deliver
25.8/40.017.4/20 Reviews3.8/10 Clients & Experience4.6/10 Market PresenceService focus
40% Mobile App Development30% iPhone iOS App Development60% Other -
$25,000+$25 - $49 / hr10,000+Pune, India
Ability to deliver
21.6/40.014.6/20 Reviews0/10 Clients & Experience7/10 Market PresenceService focus
10% Mobile App Development20% iPhone iOS App Development90% Other -
$5,000+$25 - $49 / hr10 - 49Bellevue, WA
Ability to deliver
24.3/40.016.2/20 Reviews3.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Mobile App Development25% iPhone iOS App Development80% Other -
$25,000+$25 - $49 / hr2 - 9Seattle, WA
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Mobile App Development30% iPhone iOS App Development50% Other -
$10,000+$50 - $99 / hr50 - 249Mission, KS
Ability to deliver
23.9/40.017.8/20 Reviews1.4/10 Clients & Experience4.7/10 Market PresenceService focus
10% Mobile App Development20% iPhone iOS App Development90% Other -
$1,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
22.1/40.016.6/20 Reviews1.5/10 Clients & Experience4/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% Other -
$5,000+$50 - $99 / hr10 - 49Kirkland, WA
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
25% Mobile App Development25% iPhone iOS App Development75% Other -
$25,000+$200 - $300 / hr2 - 9Bainbridge Island, WA
Ability to deliver
21.9/40.016.8/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% Other -
$10,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
21.1/40.015.8/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Mobile App Development25% iPhone iOS App Development80% Other -
$1,000+$100 - $149 / hr10 - 49Tustin, CA
Ability to deliver
21.1/40.016.2/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
10% Mobile App Development30% iPhone iOS App Development90% Other -
$1,000+$25 - $49 / hr10 - 49Dubai, United Arab Emirates
Ability to deliver
21.5/40.016.4/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
10% Mobile App Development20% iPhone iOS App Development90% Other -
$5,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
12.3/40.00/20 Reviews6.3/10 Clients & Experience6/10 Market PresenceService focus
30% Mobile App Development50% iPhone iOS App Development70% Other -
$10,000+$50 - $99 / hr50 - 249Cluj-Napoca, Romania
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
45% Mobile App Development50% iPhone iOS App Development55% Other -
$5,000+$25 - $49 / hr50 - 249Jaipur, India
Ability to deliver
8.8/40.00/20 Reviews3.6/10 Clients & Experience5.2/10 Market PresenceService focus
40% Mobile App Development50% iPhone iOS App Development60% Other
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Seattle iPhone App Developer FAQs
A local iPhone app development partner understands the Pacific Northwest market, from commuter behaviors to regional privacy expectations. Their proximity lets you schedule in-person sprints, whiteboard sessions, and user-testing with real Seattleites, speeding feedback loops.
Many agencies here also tap into UW’s talent pipeline and the area’s robust cloud ecosystem (AWS, Azure), giving your iOS app seamless backend integration.
According to Clutch pricing data, most Seattle iOS developers charge $125 – $225 per hour. Rates trend higher than the U.S. average due to the city’s competitive tech salaries, but many firms offer phased roadmaps or hybrid on-shore/off-shore models to control costs.
A minimal viable product (MVP) for one platform often runs $40,000 – $80,000, while complex, feature-rich apps (think real-time chat or AR) can exceed $150,000.
Thanks to the city’s dynamic business landscape, many Seattle-based iPhone app development agencies frequently support different verticals, like:
- Cloud-native SaaS and enterprise software
- Health tech and telemedicine (leveraging the region’s life-sciences hub)
- E-commerce and retail, supporting global brands headquartered here
- Gaming and AR/VR, inspired by local studios and hardware innovators
- Clean tech and transportation, aligning with the city’s sustainability goals
- Define your project’s specific goals: Is it an MVP to secure funding, or a long-term product roadmap?
- Review portfolios: Look for native Swift/SwiftUI projects similar in scope.
- Check for verified client feedback: Clutch reviews reveal communication style and post-launch support quality.
- Evaluate team structure: Ensure access to UX designers familiar with Apple Human Interface Guidelines.
- Request a technical audit: A reputable firm will outline architecture, timeline, and risk mitigation before contracts are signed.
It can be intimidating to pick one out of the many agencies in the market. Take advantage of the resources and filters we have prepared on Clutch to help you narrow your options down to the top two or three.
- Vague cost estimates that avoid line-item detail or milestone billing
- Lack of published iOS apps in the App Store under their account or client accounts
- Over-reliance on cross-platform frameworks when you’ve requested native performance
- No local presence despite claiming Seattle headquarters—verify office location and staff profiles
- Guaranteed rankings or downloads without a marketing plan; reputable developers focus on code quality, not vanity metrics
Finding the right service provider can be exciting but also overwhelming. Don't lose sight of your objectives and make sure you avoid any of these red flags.
Get personalized agency matches based on your project goals.