Flutter and React Native both build Android and iOS apps from a single codebase, cutting cost 30–40% versus native. Flutter wins on smooth UI and consistent performance; React Native wins if you already have a React/JavaScript team. Both start around ₹40,000–80,000 in India for a simple app. Here is how to choose.
What are Flutter and React Native?
Both are cross-platform frameworks: you write the app once and it runs on Android and iOS, instead of building two separate native apps. Flutter (by Google) uses the Dart language and draws its own fast UI; React Native (by Meta) uses JavaScript/React and bridges to native components. Either way, you pay for one build, not two.
Flutter vs React Native — the honest comparison
| Factor | Flutter | React Native |
|---|---|---|
| UI & performance | Very smooth, consistent across devices | Good; occasionally needs native tweaks |
| Language | Dart (easy to learn) | JavaScript/React (huge talent pool) |
| Best if | You want polished custom UI | You already have a React/JS team or web app |
| Code sharing with web | Possible (Flutter web) | Strong (shares with React web) |
| Maturity | Very mature, fast-growing | Very mature, widely used |
For most new apps we recommend Flutter for its smooth UI and consistency; we pick React Native when a client already runs a React web app and wants to share code and team.
What does a cross-platform app cost in India?
| App type | What it does | Flat price |
|---|---|---|
| Simple app (Flutter/RN) | 4–8 screens, one codebase, API | ₹40,000–80,000 |
| Business app with backend | Logins, admin panel, notifications, payments | ₹80,000–1,50,000 |
| E-commerce / delivery app | Catalogue, cart, tracking, driver app | ₹1,00,000–4,00,000 |
Because both frameworks share one codebase, you save 30–40% versus building separate native apps. Cyber Defence quotes flat and in writing, with 100% code ownership and store publishing included. See the app development company in India page.
When should you still go native?
Choose native (Kotlin/Swift) only when the app leans heavily on device hardware, needs the last few percent of performance (high-end games, AR), or must use a brand-new platform feature the day it launches. For the vast majority of business, e-commerce, booking and service apps, cross-platform is the cost-smart, faster route.
Honest note: Cyber Defence is based in Hisar, Haryana and serves clients across India remotely, with on-site visits when a project genuinely needs one. We quote flat pricing in writing, hand over 100% code ownership, and publish no star ratings or awards we cannot verify.
FAQ
Is Flutter better than React Native?
Both are excellent. Flutter gives a smoother, more consistent custom UI and is our default for new apps. React Native is ideal if you already have a React/JavaScript team or web app to share code with. We recommend based on your team and app, not a fixed preference.
How much does a cross-platform app cost in India?
A simple Flutter or React Native app is ₹40,000–80,000, a business app with backend ₹80,000–1,50,000, and an e-commerce/delivery app ₹1,00,000–4,00,000. One codebase for Android and iOS saves 30–40% versus native. Cyber Defence quotes flat in writing with 100% ownership.
Does one codebase really run on both Android and iOS?
Yes. With Flutter or React Native you write the app once and it runs on both Android and iOS, so you pay for and maintain one app instead of two. This is why cross-platform is the cost-smart choice for most businesses.
When should I choose native over cross-platform?
Go native (Kotlin/Swift) only for hardware-heavy apps, high-end games, AR, or when you must use a brand-new OS feature immediately. For business, e-commerce, booking and service apps, Flutter or React Native is faster and 30–40% cheaper.
Do I own my app's code and store accounts?
Yes, 100%. The source code and your Play Store and App Store accounts are registered in your name and handed over, with no lock-in. You can update, maintain or move the app any time, with or without us.
Flutter ya React Native — kya chunein?
Naye app ke liye Flutter (smooth UI, consistent) default hai; agar aapke paas pehle se React/JS team ya web app hai to React Native sahi. Dono ek codebase se Android+iOS banate hain, 30–40% sasta. Cyber Defence flat pricing, 100% ownership. WhatsApp: +91-75175-72000.
Get a free quote for your project
Tell us what you want to build and we will give an honest, fixed price in writing — no padding, no lock-in. Talk to Amit Kumar's team on WhatsApp +91-75175-72000.

