Yes, 培芝家電智慧生活館 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.
培芝家電智慧生活館 is free.
To get estimated revenue of 培芝家電智慧生活館 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.