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Things 3 vs Everdo: catalog facts
Things 3	Everdo
Paid One-time purchase, priced separately for Mac, iPhone and iPad.	Paid Sold as a one-time purchase rather than a subscription.
macOS, iOS	Windows, macOS, Linux, Android, iOS, Browser extension
Clean, well-regarded design Quick to learn	Offline-first apps on desktop and mobile End-to-end encrypted sync
Apple platforms only Each platform version is bought separately	Closed source GTD structure may feel heavy for simple lists
Downloadable app	Downloadable app, Browser extension
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	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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