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UPDF vs Xodo PDF Studio: catalog facts
UPDF	Xodo PDF Studio
Freemium Free to try, with paid plans for the full feature set.	Paid Paid software with a downloadable free trial.
Windows, macOS, Android, iOS, Web	Windows, macOS, Linux
Apps for desktop and mobile platforms Editing, OCR, conversion and redaction in one app	Native versions for Windows, macOS and Linux OCR, redaction, comparison and batch processing
Proprietary, with full features behind a paid plan The AI features rely on an online service	Paid licence after the trial Recent rebranding to Xodo may cause confusion in documentation
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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