Yes, รู้ดี 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.
รู้ดี has several in-app purchases/subscriptions, the average in-app price is 59.00 ฿.
To get estimated revenue of รู้ดี app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
2.35 out of 5
173 ratings in Thailand