Keynote for iPhone works with iPad but not with Mac
I purchased Keynote for iPhone and is working well with my iPad but can't seem to transfer it to my Mac. Do I need to buy it separately?
iPhone 5, iOS 7.1.2
Keynote for iOS and Mac, are incompatible as they are written for different operating systems.
You must install the Mac version on a Mac which is a separate purchase. It is free to users who purchased a Mac from mid-October 2013.