Yes, 手写模拟器-仿手写 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.
手写模拟器-仿手写 has several in-app purchases/subscriptions, the average in-app price is $26.99.
To get estimated revenue of 手写模拟器-仿手写 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.