Yes, 関ケ原町防災行政情報(関ヶ原) 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.
関ケ原町防災行政情報(関ヶ原) is free.
To get estimated revenue of 関ケ原町防災行政情報(関ヶ原) app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.