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Daylio vs Day One: catalog facts
Daylio	Day One
Freemium Free to download; pricing details are not stated on the homepage.	Freemium Free to use, with extra features in the paid Gold plan.
Android	Windows, macOS, Android, iOS, Web, Browser extension
Two-tap daily entries with no writing required Mood and activity correlation statistics	Entries can include photos, video, audio and drawings End-to-end encrypted sync and data export
Pricing not stated on the homepage Mood scale is simple unless you customise it	Some features require the paid Gold plan Closed source
Downloadable app	Downloadable app, Web application, 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	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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