Expanding GarageBand for iOS (v2.0) content with an in-app purchase
What do I get in the free version of GarageBand for iOS and with the in-app purchase?
GarageBand for iOS is a free download for all iOS 7 users. You'll get a starter set of three Touch Instruments (Keyboard, Drums, and Smart Guitar), which contains eight preset sounds and Audio Recorder. With a one-time in-app purchase, you can add Guitar Amp, Smart Keyboard, Smart Bass, Smart Strings, Smart Drums, Sampler, and a total of 157 preset sounds. The purchased instruments appear in the Touch Instrument browser after you purchase them.
If you previously purchased an earlier version of GarageBand for iOS, you will get the In-App Purchase content for free. To restore your purchase, you may need to tap Already Purchased when you see the in-app purchase in GarageBand.