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Todoist vs Things 3: catalog facts
Todoist	Things 3
Freemium Free plan, with a paid Pro upgrade.	Paid One-time purchase, priced separately for Mac, iPhone and iPad.
Web, Browser extension	macOS, iOS
Natural-language task entry Custom filters and labels	Clean, well-regarded design Quick to learn
Advanced features require Pro Requires an account	Apple platforms only Each platform version is bought separately
Downloadable app, Web application, Browser extension	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account 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.