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UPDF vs Soda PDF: catalog facts
UPDF	Soda PDF
Freemium Free to try, with paid plans for the full feature set.	Freemium A limited free tier is available. Full use requires a paid subscription.
Windows, macOS, Android, iOS, Web	Windows, Web
Apps for desktop and mobile platforms Editing, OCR, conversion and redaction in one app	Online and desktop versions share one account and feature set Batch conversion and OCR included in the paid tiers
Proprietary, with full features behind a paid plan The AI features rely on an online service	Very little is usable without a paid subscription Closed source
Downloadable app, Web application	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 22, 2026

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