Glow or Flo??

I use glow more than Flo but this month my O days are off... I’m pretty sure glow’s correct by the way my chart looks but...

And here’s Flos chart

They’re a day apart. One says cd13 and other cd14

I felt ovulation pain on the day I got a positive opk, and that same night my opk got lighter

Which glow showed that meant ovulation was on its way!