Comparison Guide
React vs React Native: Which One Do You Actually Need?
React and React Native share a name, a company, a component model and a great deal of confusion. React builds web interfaces that run in a browser. React Native builds mobile apps that run natively on iOS and Android. They are complementary far more often than they are alternatives, and the real question behind the comparison is usually whether you need a web app, a mobile app, or both, and how much code can be shared when the answer is both.
Our Verdict
Our Recommendation
Use React for web applications and React Native for mobile apps: and if you need both, build with React Native plus a shared TypeScript layer for logic, keeping the UI separate per platform. Do not choose React Native for a product that is really a website, and do not wrap a React web app in a mobile shell and call it native.
Side by Side
Full Comparison
| Factor | React | React Native |
|---|---|---|
| What it builds | Web applications that run in a browser | Native iOS and Android apps |
| Rendering | HTML and CSS in the DOM | Native platform components via a bridge or JSI |
| Shared code | Business logic, state and data layers can be shared | Same, UI components are platform-specific |
| Performance | Bound by the browser; excellent for most apps | Near-native; heavy animation or device access may need native modules |
| Ecosystem | The largest front-end ecosystem in existence | Large; leans on the same npm ecosystem for non-UI packages |
| Hiring | Very deep talent pool | Deep, but native iOS/Android knowledge still matters for edge cases |
| Distribution | Deploy to a URL, instantly | App Store and Google Play review; staged rollouts |
| Offline and device access | Limited to browser APIs and PWA features | Full device access: camera, background location, push, local storage |
| Typical cost | Web app $9,500–$62,000 depending on scope | Mobile app $9,500–$62,000; both platforms from one codebase |
How to Choose
Making the Decision
What each one is for
React builds web interfaces that run in the browser. React Native uses the same component model to build iOS and Android apps that render real native views. They share a way of thinking and a language, but they do not share a rendering target, and that difference decides most of the practical questions.
If your product lives on the web, you want React or a framework built on it. If it must be in the App Store and Google Play, you want React Native, Flutter or native code.
What actually shares between them
Business logic, API clients, validation rules, state management and design tokens can be shared, usually through a common TypeScript package in a monorepo. Screens and layout mostly cannot, because the web uses HTML and CSS while mobile uses native components.
Teams that plan to share the logic and write the interface twice tend to be happy with the result. Teams that expect one codebase to produce both interfaces tend to be disappointed.
How we usually decide
A web product starts with React or Next.js. A mobile-first product with a team that already writes React starts with React Native. A product that needs both gets a shared logic package and two thin interface layers. You can read how we scope each in our mobile app development and web application development pages.
FAQ
Common Questions
Is React Native better than React?
They are not alternatives. React builds web interfaces; React Native builds native mobile apps. If your product lives in a browser, React. If it lives on a phone, React Native. If both, React Native for mobile with a shared TypeScript logic layer and a React web app beside it.
Can I reuse my React code in React Native?
Business logic, state management, data fetching and utilities. Yes, if they are written without DOM dependencies. UI components. No; React Native renders native components, not HTML. Plan for shared logic and separate interfaces, and the reuse is real.
Should a startup build a React web app or a React Native app first?
Whichever your users are on. B2B products are usually web-first; consumer and field products are usually mobile-first. Building both at once doubles the surface before validation; a shared logic layer makes the second one cheaper when it is time.
Is a React web app wrapped in a mobile shell the same as React Native?
No. A wrapped web app runs in a web view, a browser inside an app, with browser performance and limited device access. React Native renders real native components. Wrapping is fine for a content app; it is not a substitute for native for anything interactive or device-dependent.
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