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