Yes, Kääntäjä ja Sanakirja 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.
Kääntäjä ja Sanakirja is free.
To get estimated revenue of Kääntäjä ja Sanakirja app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.