Key takeaways
- Typical market planning ranges are $15,000 to $50,000 for a simple app, $50,000 to $120,000 for mid-complexity and $120,000 or more for complex apps. These are rough ranges, not measured industry averages.
- App369's own published prices are lower: a first web app from $6,000 (typically $6,000 to $9,000) and an iOS and Android app from one Flutter codebase at $9,000 to $14,000, after a $450 written scoping.
- Scope, platforms, design level, backend and who builds the app move the price more than anything else.
- A second native platform adds roughly 70 to 90% of the first build. One cross-platform codebase such as Flutter adds roughly 10 to 20%.
- Budget 15 to 20% of the build cost each year for maintenance.
- Apple Developer Program costs $99 per year and Google Play has a $25 one-time registration fee.
- Start with an MVP and a fixed scope to keep the first version affordable.
Pricing an app? Try the free app cost calculator or get a range for your project in the instant quote.
The question every entrepreneur asks before starting their app project: "How much will this actually cost?" The answer isn't simple, but from building apps at App369, I can give you a realistic breakdown.
Quick answer: A mobile app costs between $15,000 and $300,000+ depending on complexity, features, and development approach. These are rough market planning ranges, not measured industry averages, so treat them as a starting point. App369's own published prices sit below these tiers: a first web app from $6,000 (typically $6,000 to $9,000) and an iOS and Android app from one Flutter codebase at $9,000 to $14,000, after a $450 written scoping, per the fee structure. Here's what determines where your project falls on that spectrum.
Estimate your own budget: my free app development cost calculator turns app type, platforms, features and who builds it into a cost range, with every assumption and source listed.
App Development Cost Breakdown by Complexity
Simple Apps: $15,000 - $50,000
Timeline: 2-3 months
Simple apps have basic functionality and limited features. Think of utility apps, simple calculators, or basic informational apps.
What you get:
- Single platform (iOS OR Android)
- 5-10 screens
- Basic user authentication
- Simple database integration
- Standard UI components
- No custom animations
Examples: Tip calculators, simple to-do lists, basic booking apps
Medium Complexity Apps: $50,000 - $120,000
Timeline: 3-6 months
Most business apps fall into this category. They include user accounts, backend systems, and several integrated features.
What you get:
- Cross-platform (iOS AND Android)
- 10-25 screens
- User authentication with social login
- Custom backend/API development
- Payment integration
- Push notifications
- Analytics dashboard
- Admin panel
Examples: E-commerce apps, fitness tracking apps, social networking apps, food delivery apps
Complex/Enterprise Apps: $120,000 - $300,000+
Timeline: 6-12+ months
Complex apps require sophisticated architecture, multiple integrations, and advanced features.
What you get:
- Multi-platform (iOS, Android, Web)
- 25+ screens
- Advanced authentication (biometrics, 2FA)
- Real-time features (chat, video, live updates)
- Complex backend with microservices
- Third-party integrations (ERP, CRM, etc.)
- AI/ML features
- Offline functionality
- Multi-language support
- Advanced security compliance (HIPAA, PCI)
Examples: Banking apps, healthcare platforms, enterprise solutions, marketplace apps
Cost Factors That Affect Your App Price
1. Platform Choice
| Platform | Cost Impact |
|---|---|
| iOS Only | Base cost |
| Android Only | Base cost |
| Both (Native) | 1.7-1.9x base cost |
| Cross-platform (Flutter) | 1.1-1.2x base cost |
My recommendation: Flutter development can reduce costs by roughly 30-40% compared with building two separate native apps, by App369's own estimate, while keeping near-native performance.
2. Design Complexity
- Basic UI: Uses standard components - included in base price
- Custom UI: Branded design with custom elements - add $5,000-$15,000
- Premium UI: Custom animations, micro-interactions, illustration - add $15,000-$40,000
Investing in quality UI/UX design helps you catch usability problems early, before they turn into expensive rework.
3. Backend Infrastructure
- No backend (local storage only): $0 additional
- Simple backend (Firebase/Supabase): $5,000-$15,000 (see where to run an app backend now that Parse and Kinvey are gone)
- Custom backend: $20,000-$80,000
- Enterprise backend (microservices): $50,000-$150,000+
On Supabase, budget for access rules as well as tables: from October 30, 2026, new tables need explicit grants before the app can read them. The free Supabase grants checker lists which tables in a migration need one.
If the first version was built with Lovable, Bolt or Cursor and now breaks with real users, a fixed-price AI-built app rescue can cost less than a rebuild: it starts with a $450 Launch Check that is credited to the fix. Builder-specific checklists: Lovable, Bolt, Replit and Cursor.
4. Third-Party Integrations
Each integration adds complexity and cost:
| Integration | Cost Range |
|---|---|
| Payment processing (Stripe) | $2,000-$8,000 |
| Social media login | $1,000-$3,000 |
| Maps/location services | $2,000-$6,000 |
| Push notifications | $1,500-$4,000 |
| Analytics | $1,000-$3,000 |
| Chat functionality | $5,000-$20,000 |
| Video streaming | $10,000-$40,000 |
5. Development Team Location
| Region (rough ranges, not measured averages) | Hourly Rate | App Cost (Medium) |
|---|---|---|
| USA (Top agencies) | $150-$250/hr | $100,000-$200,000 |
| USA (Mid-tier) | $100-$150/hr | $60,000-$120,000 |
| Western Europe | $80-$150/hr | $50,000-$100,000 |
| Eastern Europe | $40-$80/hr | $30,000-$60,000 |
| South America | $30-$60/hr | $25,000-$50,000 |
| Asia | $20-$50/hr | $15,000-$40,000 |
At App369, I offer US-based quality at competitive rates because I've optimized my development process and use modern frameworks like Flutter that reduce development time significantly.
Hidden Costs Most Developers Don't Tell You
1. App Store Fees
- Apple Developer Program: $99/year
- Google Play Developer: $25 one-time
2. Ongoing Maintenance
Budget 15-20% of initial development cost annually (the range my cost calculator uses, with its sources) for:
- Bug fixes
- OS updates compatibility
- Security patches
- Performance optimization
My ongoing maintenance services keep your app running smoothly without surprise costs.
3. Server/Infrastructure Costs
- Hosting costs depend on usage. Firebase has a no-cost Spark plan with usage limits and Supabase has a $0/month Free plan, but production apps usually move to paid plans, so check the vendor pricing pages for your expected traffic
4. Marketing & User Acquisition
Most apps also need a marketing budget to gain traction, and the amount depends on your market and channels, so plan it separately from the build cost. Part of that is being found: buyers search Google and ask ChatGPT or Perplexity, so the app's website needs pages those tools can read and quote (see SEO, GEO and AEO services).
How to Reduce App Development Costs
1. Start with an MVP
Don't build everything at once. Launch with core features, validate with real users, then expand.
An MVP approach lowers initial costs while reducing risk.
2. Use Cross-Platform Development
Flutter or React Native can cut development time compared to building separate native apps.
3. Choose the Right Partner
An experienced partner may cost more per hour, but can save money by avoiding rework.
4. Prioritize Features Ruthlessly
Every feature adds cost. Ask: "Will users pay for this?" If not, cut it from v1.
5. Consider App Templates
For common app types (e-commerce, social, booking), starting from a proven template can save time and money, but the saving depends on how much of the template you keep.
App Development Cost by Industry
| Industry | Rough planning range (not measured averages) | Key Features |
|---|---|---|
| E-commerce | $40,000-$150,000 | Payments, inventory, shipping |
| Healthcare | $80,000-$300,000 | HIPAA compliance, integrations |
| Fintech | $100,000-$500,000 | Security, compliance, banking APIs |
| Social Media | $60,000-$250,000 | Real-time, chat, content moderation |
| Education | $30,000-$120,000 | Video, progress tracking, payments |
| Real Estate | $40,000-$150,000 | Listings, maps, virtual tours |
| Food Delivery | $50,000-$200,000 | Real-time tracking, payments, logistics |
Get an Accurate Quote for Your App
Every app is different. The only way to get an accurate cost estimate is to discuss your specific requirements with experienced developers.
At App369, I provide:
- Paid consultations at $100 per 15 minutes, paid upfront
- Detailed project scoping
- Transparent pricing (no hidden fees)
- Fixed-price quotes for defined scope
Contact me for a free quote and get a detailed breakdown of what your app will cost.
Ready to turn your app idea into reality? Book a consultation ($100 per 15 minutes, paid upfront) with App369's experienced developer. I'll help you understand exactly what your app will cost and the best approach to bring it to market.
Frequently asked questions
- How much does a simple app cost?
- In this guide's market tiers, a simple app with sign-in, a basic interface and its core features costs $15,000 to $50,000. App369 publishes $6,000 to $9,000 for a first web app and $9,000 to $14,000 for an iOS and Android Flutter app (rough estimates, not a quote). The App369 app cost calculator gives a range for your exact features, with every assumption listed.
- What affects app development cost the most?
- Feature complexity, design requirements and backend infrastructure. Real-time features, payments and AI each add significant cost compared with a basic utility app.
- Is a cross-platform app cheaper than native iOS and Android apps?
- Usually, yes. Flutter or React Native lets one codebase target both stores, so you build and maintain one app instead of two. Building for one platform alone costs about the same on iOS or Android.
- How much does app maintenance cost per year?
- Budget 15 to 20% of the initial development cost each year for updates, fixes and improvements, the range the App369 cost calculator uses with its sources.
- How can I reduce app development costs?
- Start with an MVP, use cross-platform development, cut features ruthlessly, and get a fixed-price quote for a defined scope.
Sources
Related Resources
Related guides
App Maintenance Cost Guide (2026)
App maintenance costs 15-20% of your initial build cost annually. See the full breakdown of post-launch expenses, support tiers, and saving strategies.
Read moreApp Development Vendor Evaluation Checklist (2026)
Comprehensive checklist for evaluating app development vendors in 2026. 50+ criteria across technical capability, portfolio, communication, pricing, and legal.
Read moreBest MVP Development Companies for Startups in 2026
Six MVP development companies for startups compared on published prices, how they scope and fix the price, timelines and fit. Facts re-checked October 22, 2026.
Read more