Okay. To start things off, I would like to say to all the reviewers, give these guys a break. It is a FREE educational game!! There are going to be ads popping up. If you dont want your kid to click on the ads, sit down with them and show them what you DONT want them to touch. I know its not as easy as just tossing them the iPod/iPhone and letting them having a go at it, but you can manage.
As for the game, it does crash at times, but that could also be due to the amount of apps open. There are a few images mislabeled, but that is the reason they have the "report a problem" button on the games page.
So, yes, it is buggy, but they will fix it. The game was meant for kids up to second grade, so calm down people.
Jfm24778 about Kid App: Learn 1,000 Words