iOS 9 vs iOS 8: What’s New in iOS 9

Search iPhone and iPad Settings

Finding the right setting on iOS 8 is difficult for many users. With the iOS 9 update Apple adds search to the settings app.

Type in the start of a setting you want to change at the top of the settings app and you can immediately go to that setting page.

This won't solve every confusing setting option, but it is a great start to helping users find the right settings to change on the iPhone and iPad.