As noted by AppAdvice, Apple yesterday added a new "Learn More About In-App Purchases" feature to the iPad version of the App Store, marking yet another step in the company's efforts to make users aware that some free and paid apps may offer the ability to purchase additional content from within the apps. The document includes four sections, addressing what In-App Purchases are, types of In-App Purchases, how they work, and how Parental Controls in iOS can be used to turn the feature off entirely.On devices running iOS 4.3 or later, you must enter your password to make an In-App Purchase. Once you enter your password to make that purchase, additional In-App Purchases c
