Yes, 성공투자 파트너 is free to download, however it contains in-app purchases or subscription offerings.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
성공투자 파트너 has several in-app purchases/subscriptions, the average in-app price is $999.99.
To get estimated revenue of 성공투자 파트너 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.