Updated October 2026 · 7 min read
How much does it cost to build an app in 2026?
Short answer
In 2026 a focused cross-platform MVP typically costs $15,000–$50,000 from a US, UK or European agency, a full iOS and Android app $30,000–$100,000, and separate native apps $45,000–$180,000 or more. The backend, integrations and the number of features drive most of the cost.
Key takeaways
- A cross-platform app (React Native or Flutter) usually costs 30–40% less than two native apps.
- The backend and admin panel are often half of the total cost.
- Launching a smaller first version is the most effective way to reduce cost and risk.
- Budget 15–20% of the build cost each year for updates and support.
How much does each type of app cost?
App prices depend first on how many platforms you target and how they're built. These are typical agency ranges in the US, UK and Western Europe.
| App type | Typical agency price | Typical timeline | Notes |
|---|---|---|---|
| MVP (cross-platform) | $15,000 – $50,000 | 6 – 12 weeks | Core features only, one codebase for iOS and Android |
| Full app (iOS + Android) | $30,000 – $100,000 | 3 – 6 months | Complete feature set, admin panel, integrations |
| Native iOS and Android | $45,000 – $180,000+ | 4 – 9 months | Separate Swift and Kotlin codebases, best device performance |
What drives the cost of an app?
The screens users see are only part of the work. These attributes account for most of an app budget.
- Number of features: each user journey such as sign-up, booking, payment or messaging adds design, development and testing time.
- Backend: user accounts, data storage, APIs and business logic that run on a server.
- Admin panel: the dashboard your team uses to manage users, content and orders.
- Integrations: payments, maps, CRMs, booking systems or hardware.
- Platforms: one cross-platform codebase or two native ones.
- Design depth: custom animation and illustration cost more than a clean, standard interface.
Is a cross-platform app cheaper than native?
Usually, yes. React Native and Flutter let one team build for iPhone and Android from a single codebase, which typically saves 30–40% compared with two native apps and makes ongoing maintenance cheaper.
Native development in Swift and Kotlin is worth the extra cost when the app depends heavily on device hardware such as Bluetooth or background location, or needs demanding real-time performance.
| Cross-platform | Native | |
|---|---|---|
| Build cost | Lower: one codebase | Higher: two codebases |
| Maintenance | One team, one update | Two sets of updates |
| Performance | Excellent for most business apps | Best for heavy device use |
| Best for | MVPs, booking, e-commerce, service apps | Hardware, AR, complex real-time apps |
How much does an app cost to maintain?
Apps need regular attention because Apple and Google update their operating systems every year. Plan for these ongoing costs:
- Developer accounts: about $99 a year for Apple and a one-off $25 for Google Play.
- Hosting and backend services: from tens to hundreds of dollars a month depending on usage.
- Maintenance and OS updates: commonly 15–20% of the build cost per year.
- New features: the roadmap after launch, usually informed by real user data.
How can I reduce the cost of building an app?
The best savings come from building less, not from cheaper developers.
- Launch with the one journey that proves your idea, and leave the rest for version two.
- Test a clickable prototype with real users before writing code.
- Use cross-platform development unless you have a clear reason not to.
- Use proven services for payments, authentication and notifications instead of building them.
- Agree a fixed price for a fixed first-release scope.
Frequently asked questions
How long does it take to build an app?
A focused MVP typically takes six to twelve weeks from approved designs. Full apps take three to six months, and Apple's review usually adds a few days before launch.
Can I build an app for under $10,000?
Only for a very small scope, or with freelancers in lower-cost markets. A simple prototype or a no-code app is usually a better use of a small budget than a cut-price custom build.
Who owns the app once it's built?
You should. Make sure the contract assigns all IP to your company and that the code repository and App Store and Google Play accounts are in your name.
Do I need a website as well as an app?
Almost always. Most people discover apps through search and websites, and you'll need pages for support, privacy policies and marketing.