Yes, 福利宝 亲亲小保 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.
福利宝 亲亲小保 is free.
To get estimated revenue of 福利宝 亲亲小保 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.