Yes, [高清精品]中國 傳世 花鳥 畫 200幅 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.
[高清精品]中國 傳世 花鳥 畫 200幅 is free.
To get estimated revenue of [高清精品]中國 傳世 花鳥 畫 200幅 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.