Yes, Gracie Barra Institute Brasil 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.
Gracie Barra Institute Brasil has several in-app purchases/subscriptions, the average in-app price is 84.90 S/.
To get estimated revenue of Gracie Barra Institute Brasil app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.