Practical guide · Updated July 25, 2026

React vs React Native: which should you use?

React JS vs React Native is not a syntax decision. It is a runtime, UX, distribution and maintenance decision.

Reviewed by Aleksei BalchunasProduct founder · web, iOS and Android releases

On this pageReact JS and React Native solve different problems Start from the product you already have When fully native wins Decide with a release spike

React JS and React Native solve different problems

React renders web interfaces in a browser. React Native renders platform UI and gives direct access to native modules. A shared language does not make their components interchangeable.

Start from the product you already have

If the web app is responsive and device APIs are light, a wrapper can be the fastest path. If the mobile product needs native navigation, background work or richer device access, Expo or React Native may justify the migration.

Wrapper / CapacitorBest when the web UX already works on mobile and native needs are limited.

Expo / React NativeBest when mobile navigation, device APIs and app-like performance matter.

Native iOS + AndroidBest for deep platform integration, but highest build and maintenance cost.

When fully native wins

Choose Swift and Kotlin when platform-specific performance, frameworks or interaction quality are the product—not merely because native sounds more serious.

Decide with a release spike

Prototype the hardest mobile requirement first: authentication handoff, purchases, notifications, deep links or offline behavior. Let that result choose the architecture.