Yes, 超级雇主 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.
超级雇主 has several in-app purchases/subscriptions, the average in-app price is ¥53.01.
To get estimated revenue of 超级雇主 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.