However, we imagine that some users who might be pressed for storage space might not appreciate the automatic download, but the good news is that Apple will be giving users control over that in a future update. According to the latest iOS 13.6 beta, it has been discovered that Apple is introducing a new feature that lets users turn off automatic update downloads.
What this means is that if you prefer to decide when you’d like the download to happen, you can disable automatic downloads and then download update at a later time. This might be useful when you’re traveling and don’t have a particularly good connection and you’d rather not have you phone attempt to download an update, especially when some of them can be rather big in file size.
https://twitter.com/horwitz/status/1270407476446289921
While not necessarily a game-changing feature, at the very least Apple is giving some control of iOS back to its users.