Eve or another period tracking app for best cycle matches?

Hey guys I was curious do your think <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> does a good job tracking your periods or is another app better. I have Flo and <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> and they both tell

Me my ovulation times are so different. According to flo my ovulation day Is tomorrow and according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> my fertile window started today. I literally don’t know when to start the baby dance 😂🤷🏽‍♀️