Silvio Rizzi's RSS client for the Apple platform, Reeder, has built quite a loyal following. It's one of the first full-featured RSS readers on the iPhone which won me over with its elegant and sophisticated user interface, clever use of gestures and the ability to efficiently manage hundreds of feeds without crawling to a halt.
Silvio has been diligently updating the software with new features and today he pushed a new version which enables two popular Google Reader replacement services just as Google's web-based RSS client went offline yesterday...