Free apps
Free
TOTP authenticator · Encrypted local storage · Encrypted backups · Offline use · No account required
Checked 22 Sep 2026
Plans and prices
4OTP pricing
4OTP Sync
$36 a year
Up to 50 devices · Windows, macOS, iOS, Android · sync history
Checked 4 Oct 2026
4OTP apps
Free
Windows, macOS, iOS, Android · no ads or tracking
Checked 4 Oct 2026