Flagscape Authenticator™ vs Citi Authenticator Usage & Stats
Flagscape Authenticator is an application used in multifactor authentication. After Flagscape Authenticator is activated, it can support push-based authentication and one-time-password based authentication.
- Apple App Store
- Free
- Utilities
Store Rank
- -
Citi Authenticator is a mobile app for select Citi workforce to enable simple and secure authentications to Citi services
- Apple App Store
- Free
- Utilities
Store Rank
- -
Flagscape Authenticator™ VS. 
Citi AuthenticatorJanuary 17, 2026