The mobile app market is evolving at a rapid pace. Majorly because of the growing number of users who demand apps for different uses. So, it’s necessary to pick the best language for your business apps. Because the robust language builds a strong base to offer support to apps. If you want to know which between KMM vs. Flutter to choose. So, let’s dive in to know more.
Understanding Flutter for cross-platform apps
Google developed the open-source Flutter UI technology. As this helps the developers to design the app for across the platforms. In KMM vs. Flutter, they get to reuse the code and cut down extra time. Moreover, it is important to use the rendering engine for the naive-like experience.
Key features of Flutter:
- Single Codebase: Create only one codebase and use it for both Android and iOS.
- Hot Reload: In KMM vs. Flutter, the latter changes right away without having to restart the application.
- Customizable Widgets: To design aesthetically attractive user interfaces to access a vast library of widgets.
- Native Performance: For seamless app performance, make use of Dart’s JIT and AOT compilation.
A look at the mobile app development growth around the globe
- The global mobile app market is anticipated to reach $756 billion by 2027 at a steady compound annual growth rate (CAGR) of 8.58%, according to Statista.
- 35–36 billion apps are downloaded from the Apple App Store and Google Play Store per quarter.
- From a report 25% of programs are downloaded, used once, and then never again.
- By 2025, it is anticipated that 7.34 billion people worldwide will be using smartphones.
- The market for app downloads is expected to increase at a compound annual growth rate (CAGR) of 13.4%.
Why use Kotlin multiplatform?
Android developers have traditionally favored Kotlin, a statically typed language. This adaptability permits cross-platform sharing of data models and business logic. In KMM vs. Flutter, the former doesn’t use an external rendering engine. Rather, it enables developers to share the core business logic while creating native UI.
Key features of Kotlin:
- Shared Business Logic: Utilize Kotlin to write shared logic that works with both iOS and Android.
- Native UI: Use Kotlin (Android) and Swift (iOS) to create platform-specific user interfaces.
- Integration-Friendly: KMM modules are simple to incorporate into already existing native projects.
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KMM vs. Flutter: An in-depth comparison to know
Let’s look at the comparison between the two powerful languages.
User interface
Flutter offers an extensive collection of pre-made widgets to replicate the appearance. Developers can also make bespoke widgets. The UI is consistent across platform app development because of its rendering engine. The drawback is the absence of updates from the Flutter app development services.
Kotlin Multiplatform guarantees that the app complies with the recent design standards. Native UI frameworks are perfect for apps that need a customized UX. Because they give developers more control over platform-specific components.
Business logic
With Flutter, developers use Dart to write the business logic and the user interface. This method drastically cuts down on the time and effort needed for development. With Flutter’s “everything is a widget”, developers can create apps that are the same everywhere. So, it offers a cohesive and consistent development experience.
In KMM vs. Flutter, the former enables developers to build platform-specific UI. While concentrating on shared business logic. By using native UI frameworks, developers may maintain a unique appearance. KMM achieves a balance between code reuse and native customization.
Development speed
In Flutter vs. KMM, the former offers hot reload functionality for developers to restart the app. Mobile app prototyping tools promotes experimentation of the development process. Additionally, experts easily get started with its extensive documentation and pre-built widgets.
This framework capitalizes on Android developers’ experience with Kotlin. Even if it doesn’t have a direct counterpart to Flutter’s hot reload. The learning curve lowers because developers can reuse the resources. Plus, the need to write distinct UI code for every platform is a big headache.
Performance Graph
Flutter’s rendering engine and Dart’s AOT compilation for apps to run quickly. This combination produces fluid animations and quick starting times. Whereas the natively developed apps, Flutter apps could have a higher binary size.
In KMM vs. Flutter, the former offers developers to write native code for native functionality. Kotlin Multiplatform programs may utilize the capabilities of the underlying platform.
Use cases
Flutter is the best choice for projects that prioritize lower costs and uniform UI. So, the consistency across the platforms offers quick development. Startups, MVPs, and apps that don’t need intricate platform-specific functionality.
However, with Kotlin the scenario is a bit different. The projects requiring integration into pre-existing native apps are better for KMM. Teams with prior Kotlin experience will find it to be a great option.
API library
With third-party plugins and packages, Flutter boasts a strong ecosystem. These plugins cover everything from native functionality to animations and navigation. However, when implementing highly specialized platform APIs it encounters issues. So, it helps the developers to create custom platform channels.
However, with the vast ecosystem of Kotlin, you can find various cross-platform functionality. Platform-specific APIs can also be used directly by developers. Moreover, it guarantees smooth interaction with the newest iOS and Android features.
Community support
With KMM vs. Flutter, the latter offers extensive documentation, tutorials, and forums. Flutter has a sizable and vibrant community. Because of its widespread use, a multitude of resources, like as packages and plugins. As it makes mobile app architecture a desirable choice for developers.
Looking at the community surrounding KMM is expanding. Despite not being as large as Flutter just yet, it gains from JetBrains’ solid support. And Kotlin’s well-established reputation in Android development.
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Conclusion:
Kotlin Multiplatform and Flutter each have special advantages. However, Kotlin Multiplatform provides unmatched flexibility for intricate projects. And many developers are well-versed in Flutter functionality for industries. Or you can consult Flutter app development services for better assistance.
FAQs
1. Is there a future for Flutter?
For the foreseeable future of application development, Flutter will be a technology to use regardless of the platform you are developing on, the app you are making, or the target audience you plan to reach.
2. Which Kotlin version is required for Flutter?
Kotlin 1.5.31 or later is needed to create an Android Flutter application.
3. What benefits does Flutter offer over Kotlin?
You can accomplish that with a feature in Flutter. Therefore, each time you design the user interface, add features, repair bugs, etc., you don’t have to reload the entire application. This cross-platform development has an edge over the native one in that regard.
4. What is Kotlin’s limitation?
However, Kotlin prohibits data classes from being abstract, open, sealed, or inner to preserve their simplicity and immutability.
5. Is Kotlin only for mobile devices?
The Kotlin Multiplatform, helps the developers to efficiently reuse the code across the platforms. So, they can create applications for businesses. And apps will easily function across the different OS.
