Compare software

Primal vs Iris: catalog facts
Primal	Iris
Free The web client can be used without payment; pricing details are not shown on the page.	Free The research shows no pricing for using the web client.
Android, iOS, Web	Web
Web and mobile versions of the same client Built-in wallet next to the social feed	Runs in the browser with nothing to install Relay list you can edit, with discovered relays
Nostr has a smaller audience than mainstream networks Little detail about the product is published on the homepage	Content and reach depend on the relays you connect to Nostr has a smaller audience than mainstream networks
Downloadable app, Web application	Web application
Closed source	Closed source
License not stated	License not stated
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 23, 2026	Official website Full listing and sources Checked September 23, 2026

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