atchus! is described as '[Available languages: Spanish and English. You can change the language only after the registration, in the atchus! settings.]' and is an website in the News & Books category. There are more than 100 alternatives to atchus!, not only websites but also apps for a variety of platforms, including Windows, Android, Mac and iPhone. The best alternative is Feedly, which is free. Other great sites and apps similar to atchus! are Inoreader (Freemium), QuiteRSS (Free, Open Source), Tiny Tiny RSS (Free, Open Source) and Flipboard (Free).
Flowreader is a web-based RSS reader that brings users both web news and social accounts feeds. One can organize categories, share and post directly from Flowreader page to Twitter and Google+ accounts.