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Helicon Focus vs Zerene Stacker: catalog facts
Helicon Focus	Zerene Stacker
Paid Commercial software sold through the developer's site.	Paid Paid licence, with a free 30-day trial.
Windows, macOS	Windows, macOS, Linux
Dedicated to focus stacking for macro and product work Companion tools for camera control and 3D viewing	Built for demanding macro and focus stacks Clean handling of fine hairs without halos
Commercial licence required Single-purpose tool, not a general photo editor	Paid after the 30-day trial Specialised to focus stacking only
Downloadable app	Downloadable app
Closed source	Closed source
License: Proprietary	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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