Yes, 楽しい理科小5(ダンケ) 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.
楽しい理科小5(ダンケ) has several in-app purchases/subscriptions, the average in-app price is 129.00 Rp.
To get estimated revenue of 楽しい理科小5(ダンケ) app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.