While the core stacking algorithms ( and DMap ) are available in all versions, the Professional and Prosumer licenses unlock specific power-user tools:
Enhanced performance features like overlapping I/O with computation for faster processing. Zerene Stacker Professional Free Download
Flagship for advanced hobbyists; includes all technical features of Professional at a lower price. While the core stacking algorithms ( and DMap
Zerene Stacker uses a one-time purchase model (no subscriptions) with several tiers based on intended use. Price (USD) Key Features & Intended Use Zerene Stacker Professional Free Download