Yes, 模式预测检验 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.
模式预测检验 is free.
To get estimated revenue of 模式预测检验 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
5 out of 5
1 ratings in China