Q: In-app Purchases are NOT sharable with Family Sharing

Warning: HT201060 tells us that "Family Sharing makes it easy for up to six people in your family to share each other’s iTunes, iBooks, and App Store purchases without sharing accounts."

Please be aware that "App Store purchases" does NOT include In-app Purchases. These are considered to be made directly from the third-party app vendor, even though they are billed through the App Store.

Mark