Compare software

Opera vs Naver Whale: catalog facts
Opera	Naver Whale
Free Free to download and use. The software is closed source.	Free Free to download and use. The software is closed source.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux, Android, iOS
Ad blocking, a no-account proxy VPN, workspaces and sidebar messengers all ship in the browser itself rather than…	The dual-tab split view and the always-available sidebar make side-by-side reading and reference work unusually smooth.
It is closed source and owned by a Chinese consortium, and the built-in VPN is a browser proxy…	It is closed source, heavily tied to Naver's own services, and most of the interface and help is…
Downloadable app	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 22, 2026	Official website Full listing and sources Checked September 22, 2026

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