Hi I need some help with my cintiq D=

The colour calibration is way off from my monitor and I need help to fix it. I did a picture before on my cintiq it looked yellow/gold but when I transferred it to my monitor it looked green @___@

I have looked into it but it seems the options such as Patone, Xrite, and Spyder are a bit too pricey for me.

please any solutions or at least the best of the softwares.