vidarrrr / androidcompare

Kotlin XML vs Kotlin Jetpack Compose vs Flutter

AndroidCompare

Kotlin XML vs Kotlin Jetpack Compose vs Flutter

Release APK Sizes

Kotlin XML -> 4.59MB (old) -> 4.67MB
Kotlin Jetpack Compose -> 4.85MB (old) -> 4.73MB
Flutter -> 17.48MB (old) -> 17.7MB

After installation

Kotlin XML apk size -> 26.09MB (old) -> 27.37MB
Kotlin Jetpack Compose apk size -> 36.36MB (old) -> 36.32MB
Flutter apk size -> 29.43MB (old) -> 30.61MB

Speed Test

Scenario: Open app -> Get data -> Scroll to last data -> Click on data and show toast message -> Wait until message disappears -> Close app.

Scenario base at hand, not UI testing

Total Seconds

5.16 	kotlin xml 
5.63 	kotlin compose
4.74 	flutter

Kotlin XML

CPU   VSS       RSS
0%    864488K   67576K  com.anime.app
6%    907848K   87984K  com.anime.app
2%    893084K   84300K  com.anime.app

Kotlin Jetpack Compose

CPU   VSS       RSS
0%    835808K   39336K  com.anime.jetpack.compose
4%    907776K   90472K  com.anime.jetpack.compose
25%   908476K   94204K  com.anime.jetpack.compose

Flutter

CPU   VSS       RSS
0%    885108K   79216K com.example.anime_app_flutter
4%    891704K   89328K com.example.anime_app_flutter

Details

https://stackoverflow.com/questions/14042687/cpu-usage-per-application-in-android)

Command : adb shell top | grep anime

Flutter 3.3.2 Dart 2.18.1 DevTools 2.15.0 (old Flutter 2.10.4 Dart 2.16.2 DevTools 2.9.2)

Kotlin 1.7.10 (new version uses Glide) (old version used Picasso)

Kotlin 1.7.10 Compose Version = 1.3.0-beta01

These tests are based on Android 6 Device

androidcompare's Issues

Deficiencies

• Flutter 3 version
• Cleaning up unnecessary codes
• What to do if there is no internet (try catch, toast messages, ...)