I've seen a few people complaining about ZodTTD now "forcing" you to donate to upgrade your apps. Specifically gameboy4iphone since the current release is in beta for now. I want to explain why it shows up in Cydia. ZodTTD likes to give back to his donors and anyone who helps him out or helps support him. He has had a beta repo. That repo wasn't working right so he decided to just incorporate it into his public one. Anyone who is currently a beta tester can just scroll down on any package that is in beta and there is an option to upgrade your account if you're already a tester. Any full release that has been free will remain free just like it has. Just wanted to clear that up for some of you because some people seemed confused about it.