Yes, 轩辕剑3手游版-正版授权 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.
轩辕剑3手游版-正版授权 has several in-app purchases/subscriptions, the average in-app price is ¥201.90.
To get estimated revenue of 轩辕剑3手游版-正版授权 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.