It took years for Apple to allow gaming emulators on their platforms.
After a failed start with a fake emulator, it was time for the first one that worked and was not preying on someone else’s intellectual property. However, the creator quickly got scared and withdrew the application from the store. You can understand him to some extent, because in reality, David rarely beats Goliath.
Less than a week later, however, we were able to enjoy the Delta emulator, which remains to this day.