Flutter vs React Native for your MVP: how I decide

Where Flutter wins for MVPs

• One codebase covers Android, iOS and web. React Native covers the two mobile platforms well, but web is a separate story. If your MVP needs an admin panel or web app, Flutter collapses the whole surface into one project.
• Rendering is consistent: Flutter draws its own UI, so screens look identical on every device. Less per-platform debugging in exactly the phase where you cannot afford it.
• The Firebase and Supabase integrations are mature, which is the backend pairing that keeps MVP budgets sane.

Where React Native is the right call

• Your team already lives in React and TypeScript and will maintain the app themselves afterwards.
• The product leans hard on a JavaScript ecosystem library with no Flutter equivalent.
• You are hiring from a pool that is React-first.

When neither: go native

Some products genuinely need native. Azima, a micro-loan app in Uganda, needed device-management integration and had to run well on low-end Android hardware, so I built it in Kotlin. It passed 100,000+ downloads on Google Play. If your product depends on deep platform APIs, tell whoever you hire to say the word "native" instead of forcing a framework.

Azima case study

The honest summary

For a typical founder MVP in 2026, Flutter is the fastest honest route to Android, iOS and web from one codebase. React Native is a fine choice when your world is already React. Native is the answer when the product demands the platform. The wrong answer is choosing by hype instead of by product.

Frequently asked questions

Is Flutter production-ready for fintech?

Yes. Tidely, a German cash-flow and liquidity SaaS I work on, runs its entire customer-facing product on Flutter Web, in production with white-label deployments.

Can Flutter apps feel native?

Done properly, users cannot tell. Flutter renders at native speed and ships platform-convention widgets for both iOS and Android.