Yet another Android feature is coming to iOS, just on iPads for now.
This time around it's multi-user support, which is now official with the
release of the first beta of iOS 9.3 for developers. However, there's a
big catch - at the moment multi-user support is only available for
schools. Yet if Apple took the time to implement this, it's probably
safe to assume that a wider release should follow in the future (with
iOS 10 perhaps).
As the name implies, multi-user support (which Apple is calling Shared iPad) lets different people (or, in this case, students) use the same hardware, with all of their content being "ready to go" as soon as they log in. All their apps, books, and documents will just be there, thanks to "intelligent caching" - apparently there won't be a need to wait for anything to download.

As the name implies, multi-user support (which Apple is calling Shared iPad) lets different people (or, in this case, students) use the same hardware, with all of their content being "ready to go" as soon as they log in. All their apps, books, and documents will just be there, thanks to "intelligent caching" - apparently there won't be a need to wait for anything to download.