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Monica vs Wrtn: catalog facts
Monica	Wrtn
Freemium Free to start, with paid plans listed on the pricing page.	Free The site advertises free use of its AI tools after free sign-up.
Windows, macOS, Android, iOS, Web, Browser extension	Web
Several AI model families in one interface Works in a sidebar on any webpage	Several AI tools such as chat, summaries and recording in one site Uses current models such as GPT-5
Browser extension covers Chrome and Edge only All processing happens on hosted servers	Interface is in Korean Attaching files or photos requires logging in
Downloadable app, Web application, Browser extension	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
Needs internet	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.