Yes, CAD快速看图 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.
CAD快速看图 has several in-app purchases/subscriptions, the average in-app price is 199.99 lei.
To get estimated revenue of CAD快速看图 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.