Guide
How much does it cost to build an app for a startup in 2026?
App cost is the first question almost every founder asks, and the honest answer is "it depends" — but on a small number of things you can actually reason about. This guide breaks down the real cost ranges for a startup app in 2026 and what moves the number.
What does it cost to build an MVP vs a full app?
A focused MVP that proves one core loop costs far less than a feature-complete product. The gap is mostly scope, not day rate.
What factors drive app development cost the most?
Platforms (iOS, Android, or cross-platform), number of screens, backend complexity, integrations, and whether you need real-time or offline features are the biggest levers.
How do you keep app costs predictable?
Cross-platform frameworks like React Native cut cost by shipping iOS and Android from one codebase, and tight MVP scoping avoids paying for features before you know users want them.
Frequently asked
How much does it cost to build an MVP app?
Most startup app MVPs land in the low-to-mid five figures, depending on scope. A tightly-scoped MVP with one core feature set costs far less than a multi-feature product.
Is it cheaper to build one app for both iOS and Android?
Yes — a cross-platform framework like React Native builds both platforms from a single codebase, which is faster to build and cheaper to maintain than two native apps.
What is the most expensive part of building an app?
Usually the backend and integrations (auth, payments, real-time data), plus scope creep. The visible UI is often a smaller share of the total than founders expect.
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