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LibreOffice Viewer vs WPS Office: catalog facts
LibreOffice Viewer	WPS Office
Free Free and open source under the MPL-2.0 licence.	Freemium A free ad-supported version is available. Premium is a paid subscription.
Android	Windows, macOS, Linux, Android, iOS
Uses the same document engine as desktop LibreOffice Does not share documents with third parties	Among the most faithful non-Microsoft renderers of Office documents One of the few full office suites with a maintained Linux build
Simplified compared with the desktop suite Focused on viewing rather than full editing	The free version shows advertisements and pushes cloud features Closed source, with a history of privacy concerns
Downloadable app	Downloadable app
Open source	Closed source
License: MPL-2.0	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 October 2, 2026	Official website Full listing and sources Checked September 22, 2026

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