Yes, SquareCrusher! 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.
SquareCrusher! has several in-app purchases/subscriptions, the average in-app price is 1.49 $.
To get estimated revenue of SquareCrusher! app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.