Yes, 葡萄酒、啤酒、鸡尾酒信息 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.
葡萄酒、啤酒、鸡尾酒信息 has several in-app purchases/subscriptions, the average in-app price is ¥8.00.
To get estimated revenue of 葡萄酒、啤酒、鸡尾酒信息 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.