Stochastic RSI vs RSI

what is the difference between the stochastic rsi and the normal rsi

Relative Strength Index (RSI) is a price following line that attempts to display the strength of a movement without the associated trend to confuse the issue.

The Stochastic RSI oscillator, as the name suggests, is an Indicator of an Indicator. The standard Stochastic monitors relationships between closing prices and the range. The Stochastic RSI indicator monitors the RSI values and their relationship over a period.