Flutter Vs Kotlin: Best Framework for Cross-Platform App Development
Cross-platform is on the rise with the growing emergence of mobile apps across different verticals and users. It helps enterprises reach the target potential of Android and iOS users at the same time. Developing cross-platform applications with the help of a mobile app development company allows expanding the marketplace at a minimal cost.

Why Should You Rely on Cross-Platform App Development?
For a while, cross-platform app development in gained widespread acceptance due to the total cost of development and market share involved. You can develop an Android and iOS app separately to reach a specific marketplace at a higher cost. On the other side, cross-platform functionality allows you to create one app for both platforms using a single code base.
In short, developing a cross-platform application helps you:
* Reach a wide spectrum of audiences covering Android (71.93%) and iOS (27.47%) market share at the same time.
* Build an app with a shorter time-to-market framework yet rich in functionalities.
* Cost-effective to build a single-best application and exert smaller workload on to the teams to maintain.
* Fast development cycle and shorter deployment time to meet user’s requirements all at once.
* Single code base allows seamless integration of app to Cloud platform and that at a low cost.
Best Cross-Platform App Development Frameworks?
There is an extensive list of cross-platform app development frameworks available for your enterprise. Here, the focus is majorly towards Flutter & Kotlin. And, determining which framework is best for your application and allows you to hire mobile app developers for the project.
So, let’s find out the comparison of Flutter Vs Kotlin to make the right decision.
Flutter-Introduction
Flutter is an open-source and one of the fastest-growing frameworks used for developing Android & iOS apps from a single code base. Introduced by Google in 2017, Flutter helps create interactive, intuitive, and fast compiled user interfaces and feature-rich mobile, desktop, and web applications.
Read more: Top Flutter Apps Mistakes You Should Avoid
Kotlin-Introduction
Enterprises rely on Kotlin app development services due to its multi-platform capabilities to build iOS and Android apps using a single code base. It is a statically developed programming language designed to interoperate with Java language. Kotlin also allows developers to share code, data, and logic across different platforms like Android, Windows, Linux, etc.
Difference Between Flutter and Kotlin
Now, let’s get to the point of differentiating the Flutter & Kotlin framework based on multiple platforms. After the comparison, you will get an idea to decide to either avail Kotlin or Flutter app development services for a single code base application.
1. Coding Speed: The coding speed of a framework matters the most to create customized functionalities with ease and quickly. Concerning this, Flutter surpasses Kotlin by showing 30% to 40% faster due to the hot reload feature. Also, it is simple to modify your code and that too in a real-time scenario.
2. User Interface: Again the winner here is Flutter in terms of creating a native-style user interface of an application. It is imperative for users to access cross-platform application that offers native-like application user interface and experience. Flutter uses various types of widgets to enhance the UX. On the other side, Kotlin is not that straightforward to simplify the UI.
3. App Performance: The speed and performance of the application matter a lot to maintain the interest of users. Flutter is stable and offers a performance of 60 frames per second which is slow in comparison with Kotlin. Here, Kotlin is the real winner by showing an upscale app performance.
4. Documentation: Improving the app’s functionalities and features is possible with the wide range of Flutter documentation available. The framework provides extensive resources to developers and creates test widgets to enhance the UI of the app. On the other side, Kotlin is new and does not offer that level of documentation.
5. Time to Market: Flutter delivers the cross-platform app much faster as compared to Kotlin. It is because of the hot reload feature to creates various aspects of the application shortly. Moreover, Flutter features several widgets and full customizations features to build high-functionality apps.
Which One to Choose: Flutter or Kotlin for Cross-Platform App?
From the above comparison, it is clearly stated that Flutter is best in terms of a cross-platform app development framework. Kotlin is also a viable option to develop a basic functional app at a low cost. At Mobibiz, you can develop a result-oriented application using either of the frameworks. Also, rely on mobile app marketing services to increase the reach of your newly developed application.