APK Editor Studio vs Apktool

APK Editor Studio is an APK editor and decompiler tool for Android that allows you to easily modify apps, change code and resources, debug smali code, rebuild and sign APKs after making changes.

Apktool is an open-source tool for reverse engineering Android application packages. It allows viewing and modifying an APK's source code, resources, manifest file, assets, and other components. Apktool makes it easy to decode and rebuild apps to better understand or modify their functionality.