IELTS Listening Test PRO is not free (it costs 129000.00), 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 IELTS Listening Test PRO is 129000.00.
To get estimated revenue of IELTS Listening Test PRO app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.