Oil Tanker Operational Deck is not free (it costs 3.98), however it doesn't contain in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
The price of Oil Tanker Operational Deck is 3.98.
To get estimated revenue of Oil Tanker Operational Deck app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.