It does, but it is on a monthly basis, if I recall, sorry I have not fixed in 2 seasons
If you want day to day adjustments, accounting, whatever you want to call it, flex daily is your ticket...it's the bomb!
It estimates the et and when your soil moisture hits your mad, waters again. Seasonal adjustments are just nonsense if you think about it. If the soil could hold the extra water, why not put it out every time and adjust your frequency.