Anyone else use the Flo app as well?

Amaya • Young but ahead of the game! Medical Assistant! 20 Years old in a happy 8 year relationship!

I just recently got this app. But I’ve had the Flo app for a minute.

The Flo app states I don’t start ovulation for another 11 days but this app (<a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a>) states I’m ovulating now.

My recent cycle started November 4th.

Which one is correct?