When comparing Reeder vs ReadKit, the Slant community recommends Reeder for most people. In the question“What are the best RSS readers for Mac OS X?” Reeder is ranked 2nd while ReadKit is ranked 9th. The most important reason people chose Reeder is:
Integrates with Instapaper, Pocket and Readability.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Integrates with read-it later apps
Integrates with Instapaper, Pocket and Readability.
Pro Integrates with a wide variety of RSS services
Reeder supports Feedbin, Feedly, Feed Wrangler, Fever, FeedHQ, Inoreader, NewsBlur, Minimal Reader, The Old Reader and BazQux Reader.
Pro Has dark theme
Beautiful dark theme for best reading.
Pro Integrates with Instapaper
Pro Nice keyboard shortcuts
You can also customise keyboard shortcuts.
Pro Read "Instapaper", "Pocket" and "Readability"
Read It Later for OS X that combines Instapaper, Pocket and Readability into one app, which is convenient for those that use multiple services.
Pro Concurrency
Multiple threads allows to load / update content very quickly
Cons
Con Can't remove unused tags
Once you create a tag, it will always show up in tag selection screen. There's no way to delete it from the list.
Con Can't edit tags
If you've made a typo, you have to create a new tag. You can't rename the existing one.