Apple Brings many changes in the iOS 10 and it would not be wrong to say that these changes will run your apps much smoother and faster. One of the expected significant change is it will allow users to hide their unnecessary when a user would delete it.
Apple admits that users will able to delete these apps, but the files would remain on the phone. Users have been disappointed at being unable to delete these unnecessary apps but now Apple has elucidated that with new version of iOS 10, users will get rid of these apps from display.
It means the app code will remain on the handset but it would allow the user to delete everything from Stocks to weather. If users changed their mind to install it again; they would be able to install it from the app store.