Yes, 嘉善县安全智管企业端 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.
嘉善县安全智管企业端 is free.
To get estimated revenue of 嘉善县安全智管企业端 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.