I am using Apple Family Sharing to use Nanostudio between three different iPads (one at work, one at home, and a smaller for transit) - can the IAP soundpacks also be shared, or do I need to purchase for each iPad (hopefully not)?
unfortunately Apple doesn't allow sharing of IAP in family sharing... It's really stupid but you have to re-purchase them again
There is nothing developer can do to avoid this ..
If you log in to the same Apple ID on each of them then you should be able to restore purchases to re-download the IAPs without having to repurchase them.
Thanks all - I'll try out the Apple ID trick.