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Kotlin Vs Java Which is Better For Android Development

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Natalia Jane
Kotlin  Vs Java Which is Better For Android Development

Android was in a long wait for modern language kotlin has filled that gap. And it has been alternately used a programming language in Android app development.  

Kotlin is an opensource programming language for java virtual machine developed by JetBrains. It’s used for any kind of development like client-side, server-side and Android. By 2017 google made kotlin has the second official language for Android app development.

The main purpose of kotlin was to enable mixed-language projects. It introduced new syntax.

Kotlin can be used in both Android app development and IOS app development.

Using kotlin with java has reduced excessive boilerplate code. Its been a huge success for Android app development.

Java is object-oriented programming with open source and libraries to help the Android app development. was developed by sun microsystems, It does a whole lot more than developing an Android app.

Its currently owned by oracle.

Java is been almost here for 20 years it has its own priority among the Android app development.it’s hard to compete with. It’s common for building back-end development for many years. 

As of now, anyone working with Android app development must have a working knowledge of Java, even if you wish to specialize in Kotlin or any other language. So if you are already a Java programmer then you can start developing with koltin. But if you are a complete beginner getting into the world of programming world then you can start with java.

Here are some pros and cons of Java and kotlin in Android app development

Pros of Java

  • Java is an object-oriented programming language.
  • It’s easy to learn and understand.
  • Work well for native languages.
  • Java has wide open source libraries.
  • Java apps are more compact when compared to koltin apps it provides faster user experience. 
  • Java lets you code more in less time thus it has a faster building process.
  • Larger projects can be easily assembled in java.

Cons of java:

  • Java is a heavy language.
  • Java has more code so increase the chance of errors and bugs.
  • While using Android API java experience some problems due to inherent limitations. 
  • Java requires more memory space when compared to other programming languages it takes more memory space.

       Pros of kotlin:

  • Kotlin has better development speed thus loved by Android app developers.
  • Kotlin is much fewer errors and bugs. Because when you have code 50 lines in java it only takes 2 lines of code in koltin.
  • Kotlin can access java libraries and frameworks thanks to java byte code for this.
  • Kotlin has better features enhancement like if you want to add more features to an existing app you don’t need to change the architecture. 
  • Kotlin lets you use null in its system.
  • Kotlin has a fast-growing GitHub community for developers.
  • Kotlin has come up with an Anko library which is a great help for developers. 

Cons of kotlin:

  • Kotlin fluctuates in its completion speed. It’s faster than java but still, you should remember java is the winner when it comes to clean building.
  • Koltin needs more professionals to recruit.
  • Limited resources are only there to learn koltin.
  • Koltin is still different from java. Even though they have similarities to share they also have some noticeable changes.
  • Koltin runs slower in an Android studio-like auto-complete.

Since kotlin vs java both have their own pros and cons.they both share the same bytecode there is no such great difference. When it comes to clean building java is much faster than kotlin. Java is the basics of Android app development if you are new in programming then you should start with java and if you are already a programmer in java then start knowing more about kotlin in your development. Finally, it’s all about choosing a language that you are comfortable with programming and the one that fits perfect for your android app development. 

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Natalia Jane
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