Question 1

What is the difference between Flutter and React Native?

Accepted Answer

Flutter is Google's UI toolkit that compiles to native code with its own rendering engine. React Native lets you build mobile apps with React and JavaScript, rendering native components. Both are cross-platform so one codebase can ship to iOS and Android.

Question 2

Which has better performance: Flutter or React Native?

Accepted Answer

Flutter often feels more consistent for complex animations because its own engine draws every pixel uniformly. React Native performance is generally excellent, and the modern New Architecture narrows the gap.

Question 3

Which is easier to learn?

Accepted Answer

If you know React, React Native is the friendlier pick. If you're new to both but know a C-family language, Flutter's Dart is approachable thanks to strong tooling and documentation.

Question 4

When should I choose Flutter?

Accepted Answer

Choose Flutter when you want consistent custom UI, strong animation, and a single codebase with a fast build experience across iOS, Android, and even web and desktop.

Question 5

When should I choose React Native?

Accepted Answer

Choose React Native when your team already knows React, you want to reuse web knowledge, or you need the large JavaScript ecosystem and native library access.

Question 6

Can Udaan build a cross-platform app?

Accepted Answer

Yes. We deliver Flutter and React Native apps across iOS and Android, and can recommend the best fit after a short discovery.

Factor	Flutter	React Native
Language	Dart	JavaScript / TypeScript
Rendering	Own engine, consistent	Native components
Learning curve	Approachable docs	Easy for React devs
UI consistency	Very high	High, native look
Ecosystem	Growing	Large JS ecosystem
Best for	Custom UI and animation	React teams and JS reuse

Flutter vs React Native: one codebase, both phones.

Both cross-platform, different strengths.

Flutter

React Native

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