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ON1 Photo RAW vs Affinity Photo 2: catalog facts
ON1 Photo RAW	Affinity Photo 2
Paid One-time purchase with no subscription required.	Paid One-time purchase; version 2 is legacy, with active development now in the unified…
Windows, macOS	Windows, macOS
Raw processing, organizing and layered editing in one app One-time purchase instead of a subscription	Full-featured photo editor with a one-time purchase model Strong RAW and layer-based editing tools
Proprietary and paid Frequent yearly versions can mean paying again for upgrades	Version 2 is legacy; new features now go into the unified Affinity app instead Requires an existing v2 license to use these installers
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 September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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