Idio fb
  • ukflag+44 7481640640
  • indiaflag+ 91 8274010916
app development company
24 Dec, 2020

Mobile apps have become an integral part of our daily lives, starting from grocery to banking. We use several mobile applications to make our lifestyle comfortable. The popularity has raised demands for every mobile app development company across the globe to come up with something innovative and yet simple. Moreover, various users rely on different types of OS, making it necessary for the developers to switch to cross-platforms for developing versatile apps.

The app development industry used to rely upon React native and Flutter when it came to developing cross-platform apps in the past. Today, with the advent of Kotlin, everyone is pondering upon who will lead in the cross-platform app market. To help you make a wise decision, we are here to analyze and compare Flutter vs Kotlin and show you the right platform for your business needs. Check out the differences given below and see which one suits your needs.

Everything you Need to Know about Flutter:

Introduced in 2015, Flutter is one of the well-known open-source frameworks we know today. This framework is apt for developing mobile apps. It hosts a library, which provides a single API to characterize needs for different frameworks. Some of the salient features of Flutter are:

  1. Hot Reload Functionality: This feature lets you develop the app at the backend and view the distinction at the front-end at the same time. It helps you to see whether the changes are working or not.

  2. Highly Customizable: You can utilize various gadgets in the improvement process as the platform is highly customizable.

  3. Open-Source and Free to Use: Flutter is an open-source and free to use platform. Hence, the developers can learn and execute the code by seeing the documentation and posting their inquiries.

  4. Support for Google Firebase: With the Firebase integration, this platform enables the developers to include backend office into the development environment.


  • Cons of Flutter:

  1. Application size is too large

  2. Coding is done in Dart


Everything you Need to Know about Kotlin:


Kotlin was released in 2010 and its various features had an official in 2016. As a multiplatform and an open-source language, Kotlin is immensely popular nowadays. It allows you to share codes, data, and business logic across multiple platforms such as Web, iOS, Linux, Android, macOS, and JVM. Some of the salient features of Kotlin are:

  1. Easy-to-understand Syntax: The syntax of Kotlin is similar to that of Swift, Scala, Groovy and Java. It is easy to learn the language for the upcoming programmers.

  2. Inbuilt Debugging: Kotlin has a speedy compiler that easily glances through bugs and protects your app from them in future.

  3. It’s an SDK: Unlike various other frameworks, Kotlin lets you begin working in a single module without shifting the application completely.

  4. Reuse of Business Logic: It enables the portable application designers to communicate with the native environment without utilizing any bridge.

  5. Native UI Experience: If you use Kotlin, you don’t need to adhere to any guidance for UI creation. 


  • Cons of Kotlin:

  1. There are few available libraries

  2. It is still in the experimental stage

  3. The development cost is higher


Frequently Asked Questions:

  1. Which is better Flutter or Kotlin?

Kotlin is overall a better platform but not lesser than Flutter. With Flutter, the developers can use the same language for the front-end and backend. The performance speed and quality are almost the same whereas the cost of Kotlin is a little higher.


  1. What is the difference between Flutter and Kotlin?

Firstly, Flutter is a framework introduced by Google while Kotlin is a programing language introduced by JetBrains.

Secondly, Flutter uses Dart programming to build mobile apps while Kotlin is a programing language that uses Java, JVM, JavaScript, and Native.

Thirdly, Flutter supports Hot Reload whereas Kotlin doesn’t.

Fourthly, the size of the Flutter app is bigger than Kotlin.


Now that you know the similarities and differences between Flutter and Kotlin, you can make a wise decision by discussing with your app developers. Do you want to hire app developer for your business app anytime soon? Then, feel free to get in touch with us. We, Idiosys Technologies, are one of the highly acclaimed application development companies providing smart solutions to our reputed clients from across the globe. We provide a plethora of services like app development, web development, online marketing and a lot more. You can avail of our advanced web application development service, which consists of a team of highly skilled and experienced web developers and professionals. We have earned a huge acclamation from our clients of the USA, UK, Canada, Australia, France, Germany, Sweden, Switzerland, UAE, etc. To know more about our app development company services and packages, contact us today.