It is only available on the Mac App Store. PDFScanner runs on all macOS versions starting with Catalina up to Monterey including native support for M1 Macs. Advanced users can use the included Automator action to create custom OCR workflows or folder actions.
It is also possible to open or import existing PDF documents and perform OCR on them via a menu option (the language can be set in the Preferences).Customizable file name patterns (include for example date, time and machine name in the filename) - PDFScanner can even guess the document title and date from the OCR text.Supports PDF/A for long-term archiving (requires macOS Big Sur or later).
PDFScanner can perform super high compression for monochrome scans (usually smaller than 50kb per page including OCR text) Unlike the software developed for Windows system, most of the applications installed in Mac OS X generally can be removed with relative ease.