What do you expect Apple to do?
These things are made open source under a permissive license. The whole point is that people can do what they want with the code.
These things are made open source under a permissive license. The whole point is that people can do what they want with the code.
You also have to wonder how Apple would know? There are almost half a million apps on the App Store, detailed code analysis of the app binary and comparison with other compiled app binaries on the store is hard enough on an individual basis, and trivially defeated by code obscuration, let alone at app store scale.
What are you suggesting Apple, Google, Microsoft, Amazon and other store operators should be doing?