Greater accuracy for a better conception approach

We had tried unsuccessfully for 6 months prior to purchasing this machine using fertility tracking apps, oral temperatures, and manual methods. The first month we had the machine we conceived successfully. I am scientific in approach and will not say we were successful all of the sudden entirely because of the ovacue monitor, but the monitor did give us a greater confidence in our approach and provided more accuracy into my wife's cycle as we learned her upswing in fertility at around the 14th day was not actually peak fertility as other apps had predicted as the machine identified it as a high fertility period, but the 17th day was identified as the peak day using the ovacue whereas the app had her fertility decreasing after the 14th day . This allowed us to adjust our approach and continue our efforts for a more extended period of time and with greater focus.