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PDFgear vs Preview: catalog facts
PDFgear	Preview
Free Free to use on desktop, mobile and the web without an account.	Free Included with macOS at no extra cost.
Windows, macOS, Android, iOS, Web	macOS
Editing, conversion, merging and signing at no cost No sign-up required	Already installed on every Mac Handles both PDFs and images
Closed source AI features send document content to an online service	macOS only No advanced editing of PDF text or OCR tools like dedicated editors
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
No account 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.