Compare to Android phone, iPhone seems can contain more files. But a large amount of junk files, temp files and other useless files could also influence the working speed of iPhone. If you find your iPhone/iPad/iPod are slow down, then the you can follow us to get rid of junk files on iPhone in iOS 11.
Junk files in fact, not only refer to those junk files, it also can be temp files, useless large files and apps caches, iOS 11 update caches in iOS device.
Generally, delete those junk files not only can speed up our iPhone/iPad/iPod, but also can help to protect our privacy for that junk files may contain corrupted downloads, downloaded temp files, user storage files, log files, etc.
Manually clear iPhone may miss out a lot files, thus we suggest you to use iCareFone Cleaner, which is a useful freeware and can help you easily free up storage on iOS 11 iPhone and also make it the best performance.
But if you want to get more space for your iPhone after iOS 11 update. We recommend you to try to have a look on the other three categories
You can choose "Photos" to get your photos backed up and compressed, and you can get a large amount of free space for your iPhone. In most of the case, a compressed photo can save you up to 75% storage without quality loss.
Besides, delete useless large files like video files and unwanted apps in iPhone 7/7 Plus/SE/6s/65s/5 can also help you to experience the best iOS 11.
With a freeware in hand, you can easily and remove temp files on iPhone at any time you need. Give a download, optimize your iOS 11 iPhone/iPad/iPod now and enjoy the best iPhone you could ever have.