app

Hi, I've already purchased the iOS version of ireal Pro, as well as quite a few in-app purchases. Do I really need to pay $24.99 just to use the app on my Mac under the same iTunes account, or am I missing something...? Confused...

I'm looking for a keyboard sound module app for my iPod Touch (4th Gen) and considering the iRig/SampleTank combo. I really just want some good acoustic and electric piano patches, without a bunch of other instruments and extra features I'll never use taking up space. I won't always be running...