Yes, RLM-14BX 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.
RLM-14BX has several in-app purchases/subscriptions, the average in-app price is EGP 349.99.
To get estimated revenue of RLM-14BX app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.