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Damus vs Jumble: catalog facts
Damus	Jumble
Freemium Free to use; the optional Purple membership is paid.	Free Free to use in the browser.
macOS, Android, iOS	Web
No phone number or email needed to sign up Built on the open Nostr protocol	Browse feeds relay by relay Runs in any modern browser with no install
You must keep your private key safe yourself Some extras require the paid Purple membership	Requires JavaScript to run Only useful for the Nostr network
Downloadable app	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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