- Kotlin vs Groovy: The Both Language Ultimate Comparison For Beginners
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Kotlin vs Groovy: A Comparison Guide for Android App Development in 2022-2023

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Kotlin vs Groovy

Over the years, websites and apps have become an apparent reason to optimize business growth by reaching a potential group of audience.

There is no doubt in saying that Android is the most demanding mobile OS worldwide. When it comes to building a mobile app, the Android OS grabs all the attention.

Today for Android app development we have a bunch of languages serving different purposes for mobile app developers. Kotlin and Groovy are two such programming languages that stand out in the competition to become the developers’ best choice.

Let’s look at the comparison guide of Kotlin vs Groovy to help you have a deep understanding of both programming languages.

What is Kotlin?

Kotlin is a high-level, open-source statically typed programming language that came into existence in 2012 and runs on Java Virtual Machine (JVM).

Jetbrains initially developed Kotlin in 2011. Later google announced it as the official language for Android Development in 2017.

Kotlin is user-friendly, just like most Java-compatible programming languages. Many programmers claim that Kotlin is a modern and safe programming language.

Top Industries Using Kotlin :

  • Uber
  • Pinterest
  • Evernote
  • Coursera
  • Trello

Benefits of Kotlin App Development

  • Official Android development language
  • It is compatible with Java
  • Requires less coding
  • Easy to maintain
  • It has null in the type system

What is Groovy?

Groovy is an object-oriented programming language that came into existence much before Kotlin. Groovy 1.0 was released in 2007.

Groovy is a dynamic scripting language for the Java platform, and it can be used as both a scripting language and a programming language.
Groovy is similar to Java and can easily integrate with existing java code for better visibility.

Top Industries Using Groovy :

  • Linkedin
  • Oracle
  • Netflix

Benefits of Groovy App Development

  • Groovy supports both static and dynamic typing
  • Can easily integrate with the existing interface
  • It has a rich collection of java libraries
  • Backed by a wide range of frameworks
  • Provides support for languages like HTML and XML

Difference between Kotlin and Groovy

FILE EXTENSION.groovy.kts , .kt
FEATURESRuntime and Compile-time programming, static and dynamic typing, XML/HTML support, closures, and builders, etcSafe and reliable, reduces runtime crashes, static typing, null safety, etc
ECOSYSTEMIt has a wide variety of in-built features and testing toolsIt has a limited amount of libraries and is new in the market
COMPILATIONGroovy is a dynamically typed languageKotlin is a statically typed language
NULL SAFETYDo not ensure null safetyEnsure null safety
PERFORMANCE TIMEGroovy is slower compared to Java and KotlinThe performance time is similar to Java

SEE ALSO: Best Mobile App Ideas

The Bottom Line: Groovy vs Kotlin

The decision of choosing the programming language between Kotlin vs Groovy depends on the objective of the application.

The main benefit of both the programming languages is that both are compatible with Java, so it is more reliable and safe to write the code with Groovy and Kotlin.

If you have an app idea but are not sure about the process, reach out to our android app development company.

Our expert web and app developers will guide you through the App Development process in detail.


Where Kotlin can be used?

Kotlin can be used for any kind of development, whether it is Server-side, Client-side, Web, or Android.
Kotlin has both object-oriented and functional constructs. It can be used as both.
Kotlin and Groovy both are JVM languages. Groovy is easier if you want to do scripting or testing, while Kotlin is a better choice to develop mobile games and apps. Kotlin is also the official Android app development language since 2017.
  • Safe and reliable
  • Reduces runtime crashes
  • Static typing
  • Null safety
  • Runtime and Compile-time programming
  • Static and dynamic typing
  • XML/HTML support
  • Closures and builders
    Rushi Trivedi

    Rushi is a full stack mobile app developer at Webs Optimization Software Solution. He is tech–savvy and highly passionate about Hybrid application development. He has got an inside-out knowledge of all the things in Hybrid Mobile App Development. Being a quick adapter, he would always be up to date with all the latest trends in the industry.

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