No pro apps for iPad air 2?

[macfacts]

Does the ios SDK limit some features to the pro iPad? Obviously one feature is the pencil but anything else?

 

[TheRealAlex]

Does the ios SDK limit some features to the pro iPad? Obviously one feature is the pencil but anything else?

The best Pro apps on my 9.7 Pro are CAnatomy which I think runs on iPad Air 2 minus all the Apple Pencil and additional functionality but then who would want it but it's there.

And Adobe Comp and PhotoShop Fix

All ground up designed for the iPad Pro