Yes, 心悦坊 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.
心悦坊 has several in-app purchases/subscriptions, the average in-app price is ₹91.67.
To get estimated revenue of 心悦坊 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.