I click on App Store --> Updates on the iPhone, and then click Updates again to make sure it is doing a fresh search for updates. It finishes and says "All Apps Up-to-date." on the screen. The I go into iTumes, click the Applications page in Library, and there is a "Check for Updates" link at the bottom of the page. I click it, and it finds several updates for apps that I've downloaded. I download them, and it syncs them onto the iPhone. Am I misunderstanding how the Updates function on the iPhone itself is supposed to work? Why doesn't it find the updates that are available? Thanks.