In an attempt to build a site that lists Apps from the iTunes App Store, I need to gather the information from the App Store. I have found a way to get the XML that gets rendered by iTunes to create the App Store pages inside iTunes, but I'd like to get more information.
I'd like to be able to get an App's history, i.e. price changes, updates, etc. Besides that, it would be interesting to quickly find those Apps of which the price has dropped recently.
Is there a way to do this, or would I just need to download and parse all the info of all Apps all over and do a diff to the previous version?