Flutter vs React Native vs Xamarin: Which Cross-Platform Is Better


Flutter vs React Native vs Xamarin is a burning query that every app owners and app developers have to face whilst creating app development. As we all are concordant on one point that in app development the platform makes a big difference. There are several app development platforms available e.g. Android, iOS, Kotlin, Xamarin, React Native, and Flutter app development. Most of the time, app owners choose iOS and Android platform over the cross-platform. Being a leading services provider of Flutter app development services and React Native app development services, we are acquainted enough about cross-platform app development. In this particular post, We are addressing the Flutter vs React Native vs Xamarin to know which cross-platform is better for you.

Cross-Platform App Development

Why Cross-Platform App Development Important

Reduce Time:

The most appealing benefits of cross-platform are they consume less time in development. Cross-platform allows developers to craft the app development in minimal time. It works on the simple theory “ Code Once & Uses It Everywhere”, that’s why developers don’t need to write separate code for different platforms. On the contrary, A native app always demands the unique code for the different platform, i.e. Android app, and iOS apps.

Cost Effective:

As mentioned above the cross-platform allows a developer to code once and use it on different platforms so it reduces the development time. As it clear that cross-platform development takes less time compared to the Native app, that’s why the development cost also decreased. Most of the app owners choose cross-platform because the app development will take less time and development cost also less.

Same Appearance:

For the brand identity, an app design should be the same on each platform so users can easily remember the brand. With cross-platform development, a developer can reuse the code on each platform that gives similar UI and layout of the app on different platforms. So in the concise result, Cross-platform fits perfectly in the shoes of business application.

Top 10 Most Popular Cross-Platform App Development Tools

Flutter vs React Native vs Xamarin

Flutter vs React Native vs Xamarin: Which Cross-platform Is Better

What is Flutter?

Flutter is a framework that defines the lead structure for crafting UI. As we all know Flutter is not a programming language, it is a mobile app development framework used for crafting app UI. Actually, Google develops Flutter for creating apps for Google Fuchsia, but lately, they make it as open source for developing an application in Android and iOS platforms.

Flutter treat as complete SDK for developing the cross-platform app development. It offers API’s, readymade widgets, command line tools, and almost all tools that can be used in cross-platform application development. Flutter is specially used for creating the app development and UI design for Android & iOS until the 6-May-2019. But this definition becomes part of history, Google expand Flutter SDK to web, desktop, embedded devices.

Advantage of Flutter

  • Flutter is an open source platform, Architecture relies on Reactive Programming.
  • It is based on Dart, object-oriented programming with easy coding.
  • Flutter offers API’s, readymade widgets, command line tools.
  • Flutter is grown up and compatible with web, desktop, and embedded devices.
  • Flutter supports faster code implementation with faster bug fixing.

Disadvantage of Flutter

  • Flutter is totally supported by Google, thus, several useful third-party tools.
  • While comparing with native development, Flutter is not yet rich and robust.
  • It is not compatible with the CI (Continuous Integration) e.g. Travis and Jenkins.
  • Flutter is not stable yet, it is running on the beta version.

What is React Native?

It is a JavaScript structure for composing genuine, robust, natively rendering mobile applications for iOS and Android. It depends on React, Facebook’s JavaScript library for building UIs, however as opposed to focusing on the browser, it targets mobile platform. It is developed by Facebook for the iOS only but lately, it was available for Android too. Just code once, and the applications are accessible for the two iOS and Android stages which spare development time. It comes with native component & modules that improve app performance.

Advantage of React Native:

  • It supports faster development with pre-install elements.
  • React-native based app get easy access for Camera, Accelerator.
  • Hot Reload offers real-time refresh of the pages.
  • React Native builds high quality mobile User Interface.
  • It offers fast development by pre-install elements.

Disadvantage of React Native:

  • The output of the app is a little bit slower than native apps.
  • The navigation designed in React Native is not that smooth compared to others.
  • It allows third-party plugins but not gives robust security compared to the native app.
  • It stumbles in developing complex transition, animation, and unable to perform on multiple screens.

What is Xamarin?

It is also a cross-platform app development framework but it is more popular and used by developers. The reason behind popularity over there cross-platform is the flawless functionality like native app development. It is launched in 2011, recently acquired by Microsoft. Xamarin offers reusability of codes and shareable code with the other platforms. It gives access to native API, developers can get platform specific functions as native apps. It is so close to the native app development, thus, gives faster app development compatible with the NuGet and Xamarin plugins. This framework relies on the C language that performs easily for Android, iOS, and Windows.

Advantage of Xamarin

  • Xamarin supports Pre-install layouts and controls for faster development.
  • Developers can access the native API thus it seems like native development.
  • It offers platform specific elements with functions and custom interfaces.
  • Faster app development with NuGet and Xamarin plugins.
  • Xamarin Component Store allows developers to use free or paid elements.

Disadvantage of Xamarin

  • Xamarin is not totally free, it cost of your pockets, developers have to buy the paid framework. Thus this is not at all for startups or budget constraint businesses.
  • Xamarin has limited resources at the development, Xamarin component store allows users to use third party element but most of them are paid elements.
  • The community support is a real concern while working on the Xamarin. It has limited community support.
  • User-Interface (UI) development is time-consuming as the core user-interface creation is not mobile friendly.

The Real Difference Among Flutter vs React Native vs Xamarin

App Speed:

App speed is always a concern for the app owners so it has to be quick and responsive. Flutter offers faster app development with faster app speed at the output. Other platforms like React Native and Xamarin also performs better in the app speed but whilst comparing with the Flutter they are slightly slower. The app speed also depends on the development process, functions, features, and other terms so it’s hard to compare on the instant but we can conclude the Flutter as a faster cross-platform app development framework.


Security of the source code and application is a must thing that’s why security is listed in the priority action for all cross-platform developers. As mentioned earlier, React Native support third-party plugins and not have robust security supports. React Native lose the race of security, so let’s talk about other cross platforms. Flutter and Xamarin based apps are robust and compatible with security access.


As we know the React Native allows third-party plugins that simply means customization with the React Native is easy and compatible with Flux. Flutter’s Hot Reload feature and Xamarin Live Reload feature empower both platform for live changes in the on-going development. Flutter and Xamarin have pre-install layout elements that simply indicates the freedom of customization with both cross-platform app development.

Community Support:

Community support is built to give support and point out any issues related to the framework. While talking about community support, Xamarin lost in the competition because it has limited community support. On the other hand, React Native and Flutter have a better community for solving any issues and make it better for the users. According to the GitHub, React Native has more stars and Followers compare to the Flutter. So we can say React Native is the clear winner in terms of community supports.

Usability By Developers:

The Xamarin is based on the C# that is simple and easy to learn the language. Flutter works on the Dart, an object oriented programming which is also easy to learn for newbie developers. React Native coded in Java that is most widely used in any development so working on Java is a piece of cake for every developer. In the concise, Xamarin and React Native are the easiest to access cross-platform app development framework.


Xamarin is the most popular cross-platform in the list, approx 1.4 million developers use Xamarin till the first quarter of 2017. Due to its ability to write native UI code for app development, many popular brands use the Xamarin for crafting their application. Xamarin develops native codes but it is not free, so it is considered for the premium users. As most of the developers use Xamarin but still many developers rely on the Flutter and React Native.

Popular Apps that used Flutter, React Native, and Xamarin

Popular Apps That Use Flutter Platform

  • Google AdWords
  • AppTree
  • Google Greentea
  • Alibaba
  • Hamilton Musical

Popular Brands Which Rely on The React Native

  • FaceBook
  • Walmart
  • SoundCloud
  • Bloomberg
  • Instagram

Brands That Craft Application With Xamarin

  • The World Bank
  • APX
  • Storyo
  • SuperGiant Games
  • Skulls of the Shogun

FAQs About Flutter, React Native & Xamarin:

What is the difference between cross-platform and Hybrid apps?

It is a contradiction that cross-platform and Hybrid apps solely give the same performance. Actually, they are not the same, both are on different pages. Hybrid app development is standing in the middle of web apps and native apps. A Progressive web app is a good example of Hybrid apps. On the contrary, cross-platform app development is a kind of app development method which allows developers to reuse the code for multiple platforms. In short, a developer can use the code of Android app and reuse it for the iOS app platform.

Is Flutter faster than the React Native?

Yes… As we discussed before, Flutter relies on the Dart with dependency on the C/C++ libraries, it takes faster code even of native code thus overall development is faster in Flutter. On the contrary, React Native drag with the complex output and not has better compatibility with the native code compare to Flutter. In short phase, we can admit Flutter is faster than React Native.

What is one benefit of using Xamarin over React Native & Flutter?

There are several benefits of Xamarin that crushed the importance of React Native and Flutter in terms of cross-platform app development. But reusability of code is a most appealing advantage. Xamarin allows developers to reuse the existing code of 96% for another platform. Whilst the other cross-platform React Native and Flutter only share 60% – 90% of codes.

Who can help me with the best Flutter app development?

Acquaint SoftTech, We are a flutter app development company USA, India. Our dedicated developers have ample knowledge of cross-platform and they are masters in conveying the best possible solution. Our Flutter app development services are up to the mark that reduces the development cost and time. We can transform your dream idea into masterpiece apps. As Flutter becomes fastest app development framework thus, we use its functionality for the deadline developments.

In A Nutshell

We all are concordant on one point that every tool has own advantage and disadvantage so it’s hard to compare tools and give a final thought. As we discussed, Flutter offers fastest app development so if app owners want to craft their app in minimal time than they can choose the Flutter over Xamarin and React Native. On the other hand, Xamarin allows developers to reuse 96% of the code, this is higher than any cross-platform frameworks. It also gives very closer exposer like native apps. React Native is simple, popular and have good community support so you can choose this also. In the concise result, It’s all up to you, where you want to build your dream app with Xamarin, Flutter or React Native.

If you are looking for the Flutter app development or searching for the best React Native app development services, then we are the best source. Acquaint SoftTech is a Flutter app development companyUSA with catering Flutter app development services and React Native app development services. So let’s make things together, drop your inquiry. Feel free to discuss your dream idea with your experts, contact us at [email protected] or give us a call at +1 773 377 6499. If you found something amusing in this post, then keep SHARING this piece of content with your colleagues.