Yes, 文案集-朋友圈文案 文案生成器 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.
文案集-朋友圈文案 文案生成器 is free.
To get estimated revenue of 文案集-朋友圈文案 文案生成器 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.