View Single Post
Quote:
And don't forget there's no try it before you buy it option (unless the developer makes a lite version or does it through in-app purchases) in the iOS store.
There's no built-in option to do it, but there is nothing fundamentally stopping any developer from doing what Omni has done, which is to offer refunds if you buy it and are dissatisfied.

http://www.omnigroup.com/blog/entry/30_day_guarantee/