React Native vs native apps: which should your business choose?

If you’re planning a mobile app, one of the first decisions is how to build it. You can build two separate native apps, one in Swift for iPhone and one in Kotlin for Android, or build one app with a cross-platform framework like React Native that runs on both.

I’ve shipped React Native apps with Expo from first prototype to both app stores, so I have a view. But native is the right answer for some products, and it’s worth knowing which yours is.

The short version

• Choose React Native for most business and consumer apps: content, accounts, subscriptions, forms, dashboards, e-commerce and booking.
• Choose native if your app lives or dies on heavy graphics, advanced camera or audio processing, deep platform integration, or you already have separate iOS and Android teams.

What React Native actually is

React Native lets developers write an app once, mostly in TypeScript, and run it on both iOS and Android. It isn’t a website wrapped in an app. It renders real native interface components, so it looks and feels like a proper app. Expo adds tooling on top that makes building, testing and releasing much faster.

Many well-known apps use it, and it has matured a lot over the past few years.

Where React Native wins

Cost and speed

One codebase instead of two usually means significantly less build time and one team instead of two. New features ship to iPhone and Android users at the same time, rather than one platform lagging behind.

Shared skills with your website

React Native uses the same language and ideas as React on the web. If your website is built with React or Next.js, the same developers can work across both, and some code can be shared.

Faster updates

With Expo, small fixes and content changes can be delivered to users over the air, without waiting for a full app store review. Larger updates still go through the stores, and automated build and release pipelines make that routine.

Easier maintenance

One codebase to update when Apple and Google release new operating systems, one set of dependencies, one test suite.

Where native wins

Demanding performance

Games, complex animations, real-time video or audio processing and heavy on-device computation benefit from native code running without an extra layer.

Brand-new platform features

When Apple or Google release something new, native developers get it on day one. React Native usually follows, but there can be a lag.

Deep hardware integration

Apps built around Bluetooth devices, advanced camera controls or unusual sensors often end up writing native code anyway. React Native can include native modules for this, but if most of the app is native-specific, going native from the start can be simpler.

What about user experience?

This is the most common worry. For typical business apps, users can’t tell the difference when the app is built well. Performance problems in React Native apps usually come from how the app is built, not from the framework. The things that matter most are the same as in any app: fast start-up, smooth lists, sensible caching and good error handling.

Questions to decide

1. Does the app need heavy graphics, real-time media or unusual hardware? If yes, lean native.
2. Do you need iPhone and Android at launch, on a sensible budget? If yes, lean React Native.
3. Do you have, or plan to have, a React website? If yes, React Native fits naturally.
4. Who will maintain it in two years? One codebase is easier to hand over and support.

The honest answer

For most businesses, React Native with Expo is the practical choice: faster to build, cheaper to run and easier to maintain, without users noticing any difference. Native earns its extra cost when the product genuinely needs it.

If you’re weighing this up, our guide to UK app costs covers budgets, or tell us about your app and we’ll give you a straight recommendation.