I'm a newbie and wondering if all the so called free trial version apps rip you off like Namco does with it's TimeCrisis 2nd Strike . If you order the full version on App store it's two dollars cheaper than if you click on the offer to upgrade in the bogus free app. I noticed my App store receipt explicitly noted this was an "in app purchase" unlike the receipts for the other games I bought. So does only Namco rip you off or does RIo or other game companies all do this ?