SIP Calculator
I created two versions of selecting the values - with and without slider.
Reasoning-
I've noticed that often in apps slider becomes a pain when the user wants to select a particular amount let's say 5745.
Having an input field with buttons to increase or decrease the value helps to solve it.
However, we can have a slider as well - although might feel redundant it can cater for those users who look for it as their mental model is used to using a slider to select an amount.