I was struggling to find a free RSS reader for my iPhone. Ideally I was hoping that there was going to be one of the parts of the Google Apps to make Reader work smoothly, but No!
Google reader works quite well in the web interface in horizontal mode, so not all too bad.
But I did find by accident, that the iPhone has a free RSS reader kind of built into the Safari browser.
If you view a RSS feed, you can book mark it and it is effectively a RSS reader. Not that slick, but fully functional. Think I will just use the web Reader version.