We chose this app for our 5 ear old daughter primarily because there was no in app purchases. However, the ad choices are not kid-friendly and some are actually inappropriate for little kids (the first ad was a trailer for a scary movie). Otherwise, the game is ok, she seemed to enjoy it, and there are mini games after you complete a room. It’s not a game you can play for hours which is a plus- when you get thru all the rooms you are done.