Yes, Arm Workouts for Men 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.
Arm Workouts for Men has several in-app purchases/subscriptions, the average in-app price is 235.67 ฿.
To get estimated revenue of Arm Workouts for Men app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.