React Native vs Flutter in 2025: Our Honest Take

We've shipped over 20 cross-platform mobile apps using React Native and Flutter combined. We've hit the edges of both frameworks. Here's an honest comparison without the marketing spin.

Performance: Closer Than You Think

Flutter compiles to native ARM code and uses its own rendering engine (Impeller) — no JavaScript bridge, historically React Native's Achilles heel. React Native's New Architecture (Fabric + JSI) eliminates the bridge too, and the gap has narrowed dramatically. For most business apps — forms, lists, CRUD screens, dashboards — performance is indistinguishable. Where Flutter still has a clear edge is in custom animations and graphics-heavy UIs.

Developer Experience

If your team knows JavaScript or TypeScript, React Native is the obvious choice — they're productive from day one. Flutter uses Dart, which most developers don't know. Dart is a well-designed language that's easy to learn, but it's still an onboarding cost. On the tooling side, both have excellent hot reload, strong debugging tools, and good IDE support. Flutter's widget catalog is more comprehensive out of the box; React Native's third-party ecosystem is larger.

The Ecosystem Question

React Native benefits from the entire npm ecosystem. Flutter's pub.dev ecosystem is smaller but growing fast, and the quality of official packages (from Google and the Flutter team) is generally high. For standard use cases — maps, camera, payments, push notifications, analytics — both ecosystems have solid solutions.

When We Recommend React Native

• Your team is already JavaScript/TypeScript developers
• You need to share code with a web app (React Native Web)
• You have complex third-party integrations that already have npm packages
• The project timeline is tight and onboarding time matters
• You're building on top of an existing Next.js or React web project

When We Recommend Flutter

• The app has highly custom, pixel-perfect UI that needs consistent rendering
• You're targeting mobile, web, and desktop with a single codebase
• Performance is critical — gaming, AR, or complex custom animations
• The team is open to learning Dart and has time to do so
• You want the cleanest multi-platform story with the least compromise

What We Actually Use

About 70% of our mobile work is React Native, 30% Flutter. The split reflects our team's background in JavaScript more than a strong preference for the framework. In projects where we've used Flutter — particularly one consumer app with heavy custom animations — we've been genuinely impressed by the rendering consistency. In React Native projects with the New Architecture enabled, we've hit similar quality bars. Both are excellent choices in 2025.