I have the same problem. I made a game, uploaded it, and passed the moderation. Then, when updating to a new version, after adding in-app purchases using RevenueCat, I received a rejection. Guideline 4.3 - Design We noticed your app shares a similar binary, metadata, and/or concept as apps submitted to the App Store by other developers, with only minor differences. Submitting similar or repackaged apps is a form of spam that creates clutter and makes it difficult for users to discover new apps. The game is also written in Flutter. Could that be the issue? Any ideas on what to do? I've already rewritten it from scratch twice, with entirely different code.