DeviceCheck on iOS support iOS 11 and up. Which would cut off 7% of users[1], a bit extreme. But when the time comes when you don't have to cut off anyone, it'll be very interesting to see what'll happen on iOS. Someone will bypass it? Death of reverse engineering? Who knows. On Android, an HN user mentioned in the previous post that it's a solved problem[2].
[1]: https://developer.apple.com/support/app-store/ [2]: https://magiskmanager.com/