How can I restrict in-app purchases on a desktop?
I recently was shocked to discover my kid had made over $200 in in-app purchases in the game Trade Natons. To my great relief, Apple almost instanty reversed the charges, but I still don't see how I to restrict in app purchases.
Unlike with the iPhone/iPad/iPod versions of this game, there is no need to enter the password for the account when making an in-app purchase.
And neither is there a place in the parental controls of either iTunes or System>ParentalControls to control in app purchases.
And while I've read people who say something about passwords to download an app remaining active for up to 15 minutes or more, (1) these purchases were literally DAYS after I had entered any password (I've been travelling) and (2) why would anyone infer from entering a password to download a "free app" that one is also authorizing the purchase of $99 of in-app credits?
iMac, iOS 6.0.2