I've never used an iPhone and I've had an issue with 2FA / MFA. Mostly I use Microsoft Authenticator (even if, like Kleenex, sites will say "Use Google Authenti

I've never used an iPhone and I've had an issue with 2FA / MFA. Mostly I use Microsoft Authenticator (even if, like Kleenex, sites will say "Use Google Authenticator.) Can you name specific MFA experiences that don't work on Android?