How to access purchased iOS apps on MacBook Air having already bought them on my iPad, particularly numera, Keynote and
ppages. Do I really need to buy them again on the MacBook Air?
iPad Air, iOS 9.1, Numbers
Yes, you would have to buy them again. The apps are designed for their specific operating systems. So an iPad app won't work on your MacBook Air.
Depending on when and how you got your MacBook Air, those apps may be free and just need you to "Accept" them. If this is the case, follow these steps:
How to access purchased iOS apps on MacBook
