Horrible:
You have to pay to use, which is stupid. You can’t event test it out, it forces you. I would give zero stars if I could.
Yes, Authenticator is free to download, however it contains in-app purchases or subscription offerings.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Authenticator has several in-app purchases/subscriptions, the average in-app price is USD 42.66.
To get estimated revenue of Authenticator app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
You have to pay to use, which is stupid. You can’t event test it out, it forces you. I would give zero stars if I could.