So I have two <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a> that I am using right now. One is just the <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> and one is Glow. I've had the other app longer than Glow so it seems obvious the outlooks on future periods won't match up, but I don't know which one I should go by because I feel like Glow seems more reliable. Any thoughts? Help would be appreciated!