Some software developers try to make apps for as many operating systems as possible. Others prefer focusing on apps that work only on specific ones. Fans of Apple products will want to check out these five apps. They’re only available for iOS devices, so you won’t find them on Google Play. GarageBand Price: $4.99 GarageBand started as an OS X software application that turned desktop Macs into virtual music studios. The iOS app offers many of these same features that people loved about the desktop version: Live loops Keyboard Guitar modeling Multi-track recording The app also gives you an intuitive interface…