This thought occurred to me as well. I think it's of merit but Apple actually has a really hard problem on their hands, namely that the app store UI is terribly simple and at the moment doesn't appear to have a good way to prioritize suggestions.<p>Given the metadata that they must have, it would be trivial to switch to gross revenue, or rev * review score, or any number of other things, including time. (Reddit/HN method of scoring articles)<p>For that matter there's no reason why they can't compare app store purchases you've scored to the scores of other people who've purchased the same application to suggest things. (Amazon "people who purchased..." or Netflix way of doing things)<p>Hey Apple, give me the ability to affiliate your store. You can have 95% control of the UI (I want a banner at the top) but I get to pick the sequence things are offered for a given search. Give me 5%, I will make you rich. (Netflix challenge way of doing things)