Silvio Rizzi has Reeder 3 (iTunes Link) for the iOS in the iOS App Store and Reeder 3 for the Mac in the Mac App Store for FREE (regularly $4.99/$9.99) for a limited time.

Reeder is my feed reader of choice and it supports multiple services like Feedbin, Feedly, Feed Wrangler, Fever, FeedHQ, Inoreader, NewsBlur, Minimal Reader, The Old Reader, BazQux Reader, and Instapaper. If you don’t want to use a third-party service, Reeder also supports local/standalone RSS.