How to replace Java Android game with Unity in Google Play?

Question

Unity

Hello! I have a published game on Google Play which is written in Android Studio in Java language! Now I have created a copy on Unity, is it possible to replace the game, i.e. load the Unity game? If it is possible, then the second question: I had a rating of players (Leaderboardship), is it possible not to add it to the Unity version, will there be any problems?

Answer 1

Yes, no matter what the apk was collected from. The main thing is that the package name is the same, and the version is older than the previous one.