"Take On Me" Music Video Demo with ARKit →
"The Machines" Demo with ARKIT, Unreal Engine →
The killer OSX feature that compelled me to switch to Mac after 10 years of Windows PCs is the same feature I still use every single day — Mission Control (aka Exposé & Spaces).
This Fall, with iOS 11, the iPad has that in the form of the new App Switcher.
When downloading new apps from the App Store, all purchases are authorized with Apple Pay instead of having to type your iTunes password.