Frustrated and confused

Mrs.🅱️ • Mama 👦🏼 • 👼🏼 • 👼🏼 • TTC 🌈
So, as if having irregular cycles, and being told I'm probably not ovulating wasn't hard enough, the two apps I'm using having my at very different points in my cycle! I bbt and opk everyday, and enter in all the same information. Still haven't had a positive opk yet, but according to Fertility Friend, I'm 4 dpo (based on bbt and cm), and according to Glow, I still haven't ovulated. That's a big difference, and I just don't know what to think....
​This month I tried Soy Isoflavones to bring on ovulation, so I'm hoping it worked! But I'm so puzzled about where I am in my cycle and it's beyond frustrating!!!