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One Task vs One Thing: catalog facts
One Task	One Thing
Paid A one-time purchase costs $4.	Free Free to download, including from the Mac App Store.
macOS, iOS	macOS
Keeps the current task visible in widgets Marks tasks complete from a widget	Keeps one chosen task visible in the menu bar Accepts text by drag and drop or share actions
Does not support folders, tags, priorities, or recurring tasks Available on Apple platforms	Requires macOS.
Downloadable app	Downloadable app
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 October 8, 2026	Official website Full listing and sources Checked October 8, 2026

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