Apps similar to Feed Fabrik include Feedly, which has a free version. Other options are Inoreader, FreshRSS, Feeder and Fluent Reader. RSS Readers like Feed Fabrik are a crowded field, with more than 50 alternatives for iPhone, iPad, the web, Android and Mac.
I love Omnivore! Let me make that very clear upfront. Nevertheless I've had a couple of issues with the default app. Especially performance wise. This app hopes to solve those issues.
BazQux Reader is a very fast RSS feed reader with simple and clean user interface.
Russia
Stay updated with the content that matters to you. Chaski aggregates your favorite feeds with zero ads, no tracking, and a minimalist design. Your content, your way—without the distractions.
FeedReader Online is a FREE RSS news aggregation solution that provides robust, state-of-the-art features in an intuitive, user-friendly environment.
Russia
FeedCord is a dead-simple RSS Reader designed to integrate seamlessly with Discord. With just a few configuration steps, you can have a news feed text channel up and running in your server.
FeedMe is a simple and full featured offline RSS reader for Feedly, InoReader, Bazqux, The Older Reader, Feedbin, Tiny Tiny RSS, FreshRSS, Fever, aiming at providing the best user experience for users to read and manage your favorite articles.
China
Matter pulls everything you want to read into one beautiful place. With powerful tools, curation, seamless audio and more, we're building a reader for today's internet.
United States
The News app is an extension to Nextcloud. Essentially it is an RSS/Atom feed aggregator and offers a RESTful API for app developers. There are several clients, also for mobile devices.
Germany
EU
United States
Hewitt offers 30-second news summaries delivered in audio format. You will stay in loop with just 5 min a day with Hewitt.
FeedDemon is a popular RSS reader for Windows, with an easy-to-use interface that makes it a snap to stay informed with the latest news and information.
United States
Ad-free, privacy-centric RSS reader with a global reach, featuring customizable content and dark mode for reading comfort.
