Yes, 滚动蛇滑行方匹配5益智 is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
滚动蛇滑行方匹配5益智 is free.
To get estimated revenue of 滚动蛇滑行方匹配5益智 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.