Yes, Школа II-I разряда 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.
Школа II-I разряда is free.
To get estimated revenue of Школа II-I разряда app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
4.84 out of 5
158 ratings in Russia