How can I stop my code and assets from being stolen out of my App Bundle?

I have discovered another app which has taken assets, screens etc from my IPA bundle and are passing off as their own. I also checked my own IPA bundle and my metal shaders are accessible. It's obvious that the app is vibe coded and they just handed as much of my code as possible to Claude and asked it to reverse engineer.

Considering any IPA bundle can be downloaded from the AppStore, is there any way to protect against this? I have put a lot of time into some of the assets and shaders and it's kind of frustrating to see them so easily stolen. With the rise of AI this will become a more frequent occurrence for sure.

How can I stop my code and assets from being stolen out of my App Bundle?
 
 
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