Yes, FX Corr - correlación de monedas para el mercado de divisas extranjeras 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.
FX Corr - correlación de monedas para el mercado de divisas extranjeras is free.
To get estimated revenue of FX Corr - correlación de monedas para el mercado de divisas extranjeras app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.