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Tungsten Power PDF vs PDFgear: catalog facts
Tungsten Power PDF	PDFgear
Paid Paid software with a free trial.	Free Free to use on desktop, mobile and the web without an account.
Android, iOS	Windows, macOS, Android, iOS, Web
Familiar Office-style interface Redaction and security features	Editing, conversion, merging and signing at no cost No sign-up required
Paid, with no free tier beyond the trial Collaboration features limited to the Business edition	Closed source AI features send document content to an online service
Downloadable app	Downloadable app, Web application
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	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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