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Google Play Books vs RIDI: catalog facts
Google Play Books	RIDI
Free Free to use; ebooks and audiobooks are bought individually.	Free The viewer apps are free; books, webtoons and web novels are bought from the RIDI store.
Android, iOS, Web	Windows, macOS, Android, iOS
Reads and plays books in a web browser as well as on mobile Ebooks, audiobooks, comics and textbooks in one library	Apps for phones, tablets and desktop computers Covers ebooks, webtoons and web novels
Requires a Google account Purchases are tied to Google's store	Only reads content from the RIDI store Desktop viewer is still a beta
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account 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 October 2, 2026

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