For many founders, 'we're building an app' and 'we have an idea' arrive as the same sentence. The mobile app has become the default mental image of a software product. But for an MVP — whose entire job is to prove a business hypothesis as cheaply as possible — a native app is often the most expensive and slowest path to an answer you could get another way.
What an app actually costs you
- Two platforms — iOS and Android frequently mean two builds, or the compromises of cross-platform.
- App-store friction — review cycles, approvals and update delays slow every iteration.
- Distribution — you must convince someone to install before they can try, raising the cost of every test.
- Higher build cost — native capability, offline behaviour and device fragmentation all add effort.
When web is enough — or better
A responsive web application ships to every device from a single codebase, updates instantly, and lets a user try your product from a link rather than a download. For validating whether people want what you're building, that speed and reach usually matter far more than native polish. Many successful products ran on the web for years before a native app was justified by real demand.
When you genuinely need native
Native earns its cost when your core value depends on it: deep device integration, reliable offline use, high-performance graphics, background processing, or push-driven engagement that the web cannot match. The test is simple — does the app deliver the core value, or merely house it? If a web app could prove the hypothesis, prove it there first.
Build the cheapest thing that can answer the question. For most MVPs, that is not a native app.