Yes, DAT: King of the Curve 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.
DAT: King of the Curve has several in-app purchases/subscriptions, the average in-app price is €81.19.
To get estimated revenue of DAT: King of the Curve app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.