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Day One vs Journalize: catalog facts
Day One	Journalize
Freemium Free to use, with extra features in the paid Gold plan.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Android, iOS, Web, Browser extension	Android
Entries can include photos, video, audio and drawings End-to-end encrypted sync and data export	Markdown rendering with images Tags and search across entries
Some features require the paid Gold plan Closed source	Android only Small project with a single developer
Downloadable app, Web application, Browser extension	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
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 October 2, 2026

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