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Affinity Photo 2 vs Acorn: catalog facts
Affinity Photo 2	Acorn
Paid One-time purchase; version 2 is legacy, with active development now in the unified…	Paid One-time purchase with no subscription, after a 14-day free trial.
Windows, macOS	macOS
Full-featured photo editor with a one-time purchase model Strong RAW and layer-based editing tools	No subscription, paid once AI subject selection and Live Text tool built in
Version 2 is legacy; new features now go into the unified Affinity app instead Requires an existing v2 license to use these installers	macOS only Requires macOS 14 Sonoma or later
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 22, 2026	Official website Full listing and sources Checked September 23, 2026

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