Yes, but every time they release an update you have to go to that page again and redownload the APK. You can't just open up the market and click "Update all".

Yes, but every time they release an update you have to go to that page again and redownload the APK. You can't just open up the market and click "Update all". And that's even if you hear about the updates. I've never seen any email from them after I've purchased a game telling me about new updates; you have to hear about that stuff through Twitter.