五年级英语下册 is not free (it costs 49000.00), however it doesn't contain in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
The price of 五年级英语下册 is 49000.00.
To get estimated revenue of 五年级英语下册 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.