Yes, Honey Bee 小蜜蜂 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.
Honey Bee 小蜜蜂 is free.
To get estimated revenue of Honey Bee 小蜜蜂 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.