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Readwise Reader vs Reams: catalog facts
Readwise Reader	Reams
Paid Paid subscription.	Freemium Free to use with a paid tier for extra features.
Windows, macOS, Android, iOS, Web, Browser extension	Web
Handles many content types in one inbox, not just web articles Deep highlighting and search tools for power readers	Unifies RSS, newsletters and saved articles instead of just feeds Highlights and tags help organize long-term reading
Paid subscription required Most valuable when paired with the separate Readwise highlights product	Primarily browser-based rather than a native desktop or mobile app Newer, smaller product compared to established readers
Downloadable app, Web application, Browser extension	Web application
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.