FBReader vs NewsBlur

FBReader is an ebook reader for Windows, macOS, Linux, Android, and iOS. It opens formats including ePub, fb2, mobi, HTML, RTF, and plain text, as well as ePub books protected with Readium LCP. Its Book Network can synchronize collections, reading positions, bookmarks, and custom shelves across supported devices. Books in the network are stored in the user's Google Drive space, while metadata, covers, and reading positions are stored on FBReader servers.

Online OPDS book catalogues are supported on Android, Windows, macOS, and Linux; iOS support is planned. Android Premium adds PDF and comics support, Google and DeepL translation integration, and automatic reading aloud. The free iOS version is limited to ten books and disables online translators. FBReader offers free plans for desktop, Android, and iOS; Android Premium is $14.99 as a one-time purchase. The company says its current code is closed source.

NewsBlur is a personal reader for RSS and web feeds, synchronized across web, iOS, Android, API, and self-hosted use. Readers can train feeds to highlight or hide stories by author, tag, and title; the Archive plan adds full-text training. Web Feeds monitor sites without RSS and present updates as custom feeds. The free plan supports up to 64 sites, real-time RSS updates, story saving, training, and mobile apps. New accounts receive a 30-day premium trial without a credit card, then retain feeds and training on the free tier. Premium costs $36 a year, Premium Pro $29 a month, and Premium Archive $99 a year. Depending on plan, features include search, larger site limits, more frequent fetching, River of News, story clustering, permanent searchable archives, Ask AI, daily briefings, and MCP tools. NewsBlur also describes IFTTT and Zapier workflows, a public API, third-party reader sync, and open-source self-hosting.