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