Yes, 廚師河馬:披萨制作者 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.
廚師河馬:披萨制作者 has several in-app purchases/subscriptions, the average in-app price is 51.33 H$.
To get estimated revenue of 廚師河馬:披萨制作者 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.