How Much Does it Cost to Create an App in 2026?

Creating a native app costs between EUR 15,000 and EUR 250,000 on average, with ongoing maintenance adding 15-20% of the initial cost annually. For businesses with existing websites, automated app builders and hybrid platforms reduce this to EUR 40-350/month with minimal setup fees, converting sites to apps in weeks instead of months. The mobile app market continues to expand rapidly, with 73% of e-commerce traffic now coming from mobile devices (Shopify CRO Benchmarks 2026). But before launching an app for your business, understanding the true cost—including development, maintenance, and alternative approaches—is essential for making an informed decision.

What factors determine native app development costs?

The cost to create an app varies based on multiple technical and business factors. The primary cost drivers include developer expertise, geographic location of your team, platform choices (iOS, Android, or both), feature complexity, and project timeline. Developer rates form the foundation of app costs. In the US and Western Europe, experienced iOS and Swift developers command EUR 80-150 per hour, while Android and Kotlin specialists charge similar rates (based on Indeed and Glassdoor salary data). Eastern European developers typically charge EUR 40-80 per hour, and Asian developers EUR 20-50 per hour. Beyond hourly rates, project scope determines total investment. A simple app with 5-10 screens and basic functionality requires 300-600 development hours. Mid-complexity apps with payment gateways, user authentication, and API integrations need 600-1,500 hours. Enterprise-grade apps with extensive backend infrastructure, advanced security protocols, and custom animations require 2,000+ hours. Building for both iOS and Android doubles native development costs, as each platform requires separate codebases in different programming languages. This means hiring two specialized teams or significantly extending your timeline if using one team sequentially. Additional cost factors include:

Project management — 10-15% of total development cost
UI/UX design — EUR 5,000-25,000 depending on complexity
Quality assurance testing — 20-30% of development time
Backend infrastructure — EUR 10,000-50,000 for custom solutions
Third-party integrations — EUR 2,000-10,000 per integration
Security implementation — EUR 5,000-20,000 for apps handling sensitive data
App store submission — EUR 100-1,000 (including developer account fees)

How much does a simple vs complex app cost?

The cost breakdown by complexity level provides a clearer picture of what your budget needs to accommodate. These estimates assume hiring mid-level developers in Western markets and include all phases from planning through launch. Simple apps (EUR 15,000-50,000) include basic functionality like content display, simple forms, and user profiles. Examples include productivity trackers, portfolio apps, or basic e-commerce catalogs. Development takes 2-3 months with a small team of 2-3 developers plus a designer. Mid-complexity apps (EUR 50,000-120,000) incorporate features like user authentication, payment processing, push notifications, location services, and API integrations. These apps require 3-6 months and a team of 4-6 specialists including backend developers and QA testers. Complex apps (EUR 120,000-250,000+) deliver enterprise-grade functionality with custom animations, real-time data sync, advanced security, offline functionality, and extensive backend systems. Development spans 6-12 months with teams of 8+ specialists including architects, senior developers, and dedicated security experts. For businesses with existing websites, these costs represent significant investment compared to conversion platforms:

Appo — EUR 40/month, converts any website, preview in 48 hours, team handles publication
MobiLoud — EUR 349/month + setup, any site, managed publication, unlimited push notifications
Shopney — $149/month, Shopify only, AI-powered push, 30-day trial

The cost difference becomes more dramatic when accounting for timeline: traditional development takes months before generating any return, while conversion platforms deploy in days.

What are the ongoing maintenance costs for mobile apps?

App development costs don't end at launch. Ongoing maintenance typically costs 15-20% of the initial development budget annually, making it a critical factor in total cost of ownership calculations. Maintenance encompasses several categories of work. Bug fixes and performance optimization require continuous attention, especially in the first 6-12 months post-launch. Each iOS and Android OS update (released annually) demands compatibility testing and code updates, typically consuming 40-80 development hours per major update. Feature updates and improvements represent another significant cost. User feedback and competitive pressure necessitate regular enhancements, with most successful apps releasing meaningful updates every 2-3 months. These updates can range from EUR 3,000-15,000 depending on scope. Security patches require immediate attention when vulnerabilities emerge. Apps handling payment or personal data need regular security audits (EUR 5,000-15,000 annually) and rapid response to discovered issues. Estimated annual maintenance costs:

Simple apps: EUR 3,000-10,000 per year
Mid-complexity apps: EUR 10,000-25,000 per year
Complex apps: EUR 25,000-50,000+ per year

Third-party integration maintenance adds another layer of cost. When integrated services update their APIs or change functionality, your app requires corresponding updates. Apps with 5+ integrations can expect 2-4 emergency updates yearly, each costing EUR 1,500-5,000. Platform-based solutions handle maintenance differently. Services like Appo (EUR 40/month) and Twinr ($85/month) include all maintenance, updates, and compatibility fixes in their subscription price, eliminating unpredictable maintenance costs and the need to keep developers on retainer.

Are cross-platform frameworks more cost-effective?

Cross-platform frameworks like React Native and Flutter promise to reduce costs by sharing code between iOS and Android apps. In practice, these frameworks typically cost 50-75% of building two separate native apps, not the 50% reduction many expect. React Native developers command EUR 70-130 per hour (Glassdoor 2026), comparable to native developers. While code sharing reaches 60-90% for some projects, platform-specific features still require native code. Push notifications, camera integration, and payment processing often need platform-specific implementation, reducing efficiency gains. Development time decreases by 30-50% compared to building two native apps separately. A mid-complexity app requiring 6 months for dual native development might take 4 months with React Native or Flutter. This translates to EUR 40,000-90,000 for cross-platform versus EUR 60,000-140,000 for separate native apps. However, cross-platform apps carry hidden costs. Performance optimization requires more effort, as you're adding an abstraction layer between your code and device hardware. Finding developers skilled in both the framework and native platforms costs more than framework-only developers. When problems arise, debugging becomes more complex, extending resolution time. Maintenance costs remain comparable to native apps at 15-20% annually. Framework updates sometimes introduce breaking changes, requiring significant refactoring work. The savings primarily come from the initial build, not ongoing operations. For businesses with existing mobile-optimized websites, conversion platforms offer superior cost-efficiency:

Appo — EUR 40/month, works with any site, 48-hour preview, managed publication
AppMySite — $49/month, supports WordPress/Shopify/WooCommerce/Wix, self-service
Twinr — $85/month, multiple CMS support, AI-powered push notifications, 14-day trial
MobiLoud — EUR 349/month + setup, any site, unlimited push, team-managed publication

These platforms deploy in days rather than months and include ongoing maintenance, making them 10-20x more cost-effective for content-driven businesses and e-commerce sites.

What do no-code app builders actually cost?

No-code app builders advertise low monthly fees, but total cost of ownership reveals a more complex picture. These platforms work well for very simple apps but struggle with business-critical functionality and customization. Popular no-code platforms charge:

Glide — $99-799/month depending on users and features
Thunkable — $38+/month with usage limits
Softr — $29-199/month based on functionality

These subscription costs cover only the platform access. Building even a simple app requires 40-80 hours of work for planning, design, configuration, and testing. At EUR 50-100 per hour for experienced no-code developers, this adds EUR 2,000-8,000 to initial costs. No-code builders impose significant limitations. Template-based designs make differentiation difficult, with apps often looking generic. Performance suffers compared to native apps, especially with complex workflows or large datasets. Integration options remain limited to pre-built connectors, restricting functionality. Scaling costs increase dramatically with usage. Most no-code platforms charge per user, per transaction, or per API call. A moderately successful app can quickly exceed EUR 500-1,000 monthly as usage grows, approaching custom development costs without providing comparable functionality. For businesses needing professional mobile presence, website conversion platforms provide better value than generic no-code builders. These platforms specialize in transforming existing websites into apps that maintain your brand identity and full website functionality while adding native app features like push notifications and offline access. The cost advantage becomes clearest when comparing long-term value: no-code apps often require expensive rebuilds when businesses outgrow platform limitations, while properly architected conversion platforms scale with your website updates automatically.

How do website-to-app conversion platforms compare?

Website-to-app conversion platforms represent the most cost-effective solution for businesses with existing mobile-optimized websites. These services transform your site into native iOS and Android apps without custom development, deploying in days rather than months. Conversion platforms use WebView technology combined with native app features to deliver 90%+ of native app functionality at a fraction of the cost. Your website becomes the app content, while the platform adds native navigation, push notifications, offline access, and device integrations. Leading conversion platforms:

Appo — EUR 40/month Starter, EUR 90/month Business, any website, preview in 48 hours, team manages app store publication
MobiLoud — EUR 349/month + setup fee, any site, unlimited push notifications, team-managed publication
Twinr — $85/month, supports WordPress/Shopify/WooCommerce/PrestaShop/Magento/Wix, AI-powered push, 14-day trial
AppMySite — $49/month, WordPress/Shopify/WooCommerce/Wix, self-service model, freemium preview

The cost advantage versus custom development is dramatic. A mid-complexity native app costing EUR 60,000-140,000 to build requires EUR 10,000-25,000 annual maintenance. The same functionality delivered through a conversion platform costs EUR 500-4,000 annually with zero maintenance overhead. Time-to-market creates additional value. Traditional development taking 3-6 months delays revenue generation and market feedback. Conversion platforms deploy in 1-4 weeks, allowing immediate testing and revenue capture from mobile users who convert 3x better than mobile web visitors (industry benchmarks). These platforms work best for content-driven businesses, e-commerce stores, and service providers whose mobile strategy centers on their website experience. They're less suitable for apps requiring functionality beyond what your website offers, like games, complex offline tools, or heavily customized user flows. The subscription model eliminates capital expenditure, making apps accessible to smaller businesses. Instead of EUR 50,000+ upfront investment, businesses start with EUR 40-350 monthly payments that scale with success.

When does custom development justify the cost?

Despite lower-cost alternatives, custom native development remains the right choice for specific use cases where conversion platforms and no-code builders can't deliver required functionality. Custom development makes sense when building apps with functionality independent of a website. Mobile-first products like games, fitness trackers, photo editors, or communication tools require native development. These apps need maximum performance, complex device integrations, and user experiences impossible to achieve through WebViews. Apps requiring extensive offline functionality benefit from native development. While conversion platforms offer basic offline access, apps that create, edit, and sync large amounts of data offline—like field service apps or creative tools—need custom backend architecture and native data handling. Enterprise apps with strict security and compliance requirements often necessitate custom development. Healthcare apps needing HIPAA compliance, financial apps requiring SOC 2 certification, or apps handling proprietary algorithms may require architecture and security measures beyond platform capabilities. Apps monetized primarily through app stores (rather than driving web transactions) should be built natively. Complex in-app purchase flows, subscription management, and app store optimization work better with native implementations giving full control over user experience. Unique competitive differentiation through custom animations, interactions, or features sometimes justifies development costs. When your app's user experience is your primary competitive advantage, custom development delivers possibilities unavailable on platforms. However, many businesses overestimate their need for custom development. Before committing EUR 50,000-250,000, consider:

Does your app primarily deliver content and transactions also available on your website? (Conversion platform likely sufficient)
Are you testing market demand for mobile features? (Platform approach reduces risk)
Do you lack technical team to manage developers? (Managed platforms like Appo provide support)
Is time-to-market critical for competitive positioning? (Platforms deploy 10x faster)

For most businesses, starting with a conversion platform and migrating to custom development later (if needed) reduces risk while accelerating market entry. The money saved can fund marketing, testing, and validation before committing to larger development investments.

Converting your website to a mobile app in 2026 no longer requires EUR 50,000+ budgets and 6-month timelines. While custom native development remains necessary for specific use cases, automated conversion platforms have made professional mobile apps accessible to businesses of all sizes. By understanding the full cost spectrum—from EUR 40/month managed solutions to EUR 250,000 enterprise apps—you can choose the approach that matches your functionality needs, budget, and timeline while maximizing return on mobile investment.

Frequently asked questions

How much does it cost to create a simple mobile app in 2026?

A simple native app costs EUR 15,000-50,000 to develop, taking 2-3 months with features like content display, basic forms, and user profiles. This includes both iOS and Android versions with minimal backend requirements. For businesses with existing websites, conversion platforms like Appo (EUR 40/month) or AppMySite ($49/month) deliver similar functionality in 1-2 weeks at a fraction of the cost.

What are the hidden costs of app development?

Beyond initial development, apps require ongoing maintenance costing 15-20% of the original budget annually. This covers bug fixes, OS compatibility updates, security patches, and feature improvements—typically EUR 3,000-50,000 per year depending on complexity. Additional hidden costs include app store developer accounts (EUR 100-120/year), server hosting (EUR 500-5,000/year), push notification services (EUR 300-2,000/year), and analytics tools (EUR 0-500/month). Platform solutions include these costs in subscription pricing.

Is it cheaper to build one app for both iOS and Android?

Cross-platform frameworks like React Native reduce costs to 50-75% of building separate native apps—EUR 40,000-90,000 versus EUR 60,000-140,000 for mid-complexity apps. However, platform-specific features still require native code, limiting savings. For businesses with mobile-optimized websites, conversion platforms like Appo (EUR 40/month) or Twinr ($85/month) deliver both iOS and Android apps simultaneously at 1-2% of custom development costs.

How long does it take to create an app?

Native app development takes 2-3 months for simple apps, 3-6 months for mid-complexity apps, and 6-12+ months for enterprise apps. This timeline includes planning, design, development, testing, and app store submission. Cross-platform development reduces this by 30-50%. Website conversion platforms deploy in 1-4 weeks—Appo provides a working preview in 48 hours, making it the fastest option for businesses with existing websites.

Do app maintenance costs ever decrease?

Maintenance costs typically remain at 15-20% of initial development annually, but the nature of work shifts over time. First-year maintenance focuses on bug fixes and performance optimization (40-50% of maintenance budget). Years 2-3 emphasize feature updates and competitive improvements (60-70% of budget). Mature apps require less reactive maintenance but need proactive updates to remain competitive. Platform-based solutions like Appo (EUR 40/month) maintain fixed costs including all updates and maintenance.

Can small businesses afford custom app development?

Custom native development at EUR 15,000-250,000 upfront plus EUR 3,000-50,000 annually exceeds most small business budgets. However, website conversion platforms make apps accessible starting at EUR 40/month (Appo) with no development expertise required. These platforms deliver 90%+ of native app functionality for content and e-commerce sites, letting small businesses compete with larger competitors' mobile presence at affordable subscription rates.

When should I choose a platform over custom development?

Choose a conversion platform when your app primarily delivers content and transactions available on your website, when testing market demand before major investment, when lacking technical resources to manage developers, or when fast deployment is critical. Platforms work best for e-commerce stores, content publishers, service businesses, and membership sites. Choose custom development for mobile-first products (games, tools), apps requiring extensive offline functionality, or when unique UX is your primary competitive advantage.