Which is more accurate, Shotsy or GLP1plotter?

I want to calculate a split dose every 3.5 at my current 5mg weekly and keep the same levels. Shotsy graph tells me to do 3.5mg every 3.5 days and GLP1Plotter says to do 3.2mg. Which one should I trust?

I want to calculate a split dose every 3.5 at my current 5mg weekly and keep the same levels. Shotsy graph tells me to do 3.5mg every 3.5 days and GLP1Plotter says to do 3.2mg. Which one should I trust?