From a security perspective, unlocking your third-party password manager AND your 2FA authenticator on the same phone with FaceID is not the best solution. An attacker who manages to compromise FaceID will have access to your credentials as well as your 2FA codes.
That’s why I recommend a separate 2FA app with a custom 6-digit pin lock.
What keeps you from using the built in support?
This. 2FA is totally supported by iOS’s default password manager.
From a security perspective, unlocking your third-party password manager AND your 2FA authenticator on the same phone with FaceID is not the best solution. An attacker who manages to compromise FaceID will have access to your credentials as well as your 2FA codes.
That’s why I recommend a separate 2FA app with a custom 6-digit pin lock.