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Google Authenticator vs Zoho OneAuth: catalog facts
Google Authenticator	Zoho OneAuth
Free Free to download and use.	Free Free authenticator app.
Android, iOS	Windows, Android, iOS
Generates codes without a network connection Optional sync of codes across devices via a Google Account	Time-based one-time codes for third-party accounts Passwordless and QR code sign-in for Zoho accounts
Cloud sync ties your codes to a Google Account Not open source	Many features apply only to Zoho accounts Closed source
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
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.