Indicator to tell me the difference between one bar's close and the next bar's high/low

What I want is an app that will tell me the difference between a bar’s close and the next bar’s high for a green candle and the difference between a bar’s close and the next bar’s low on a red candle. 

I would like the app to work on Trading View as well as MT5

That’s it. I am not in a big rush and willing to pay $40