Sarah Jones 33
Friday, July 18, 2025
Have to hit refresh after EVERY SINGLE MOVE; click on a day, refresh, look at another month, refresh, save a symptom, refresh, try to add more info, refresh. Very annoying, though I will say I was trying to add past tracking info so there was a lot of clicking to be done... aside from that, the extra steps are pretty annoying compared to other tracking apps I've used. Why do I need to hit save after entering info, it should just be there like a toggle switch, few more thing, but not enough space
Elisabeth Arendt 25
Saturday, September 23, 2023
I used CycleProGo (the previous version of PeakDay) for years with no issues. I had high hopes for PeakDay. It looks nice and is intuitive to use. However, in the months since PeakDay came out, there have been regular outages (sometimes multiple times in one week). They do get resolved and my data is restored, usually within a day; but I want a reliable app that always opens every morning. Unfortunately, I will not be renewing my subscription.
Fertility Science Institute
Monday, September 25, 2023
Dear Elisabeth, We appreciate your feedback and we apologize for the server and network issues. The issues you are experiencing are technically stemming from CycleProGo and that is why we are working diligently on a new release to move over to PeakDay 100%. Please contact
[email protected] so we can assist you further during this transition.
Dr. Jennifer Eastman 12
Wednesday, September 6, 2023
This app replaced the CycleGoPro app. In the years I used CycleGoPro, I can't think of a time I had an issue entering my data. Since the switch, I have had repeated issues entering data to where I am considering returning to paper charting for the first time in about 5 years because my charts are so incomplete. I need to try to keep intermittent paper records to accommodate the app errors, which defeats the purpose! PLUS, PeakDay costs almost twice as much as the old app which actually worked!
Fertility Science Institute
Thursday, September 14, 2023
Dear Dr. Eastman, Thank you for your feedback. We apologize for the issues you've been experiencing and want you to know we are working diligently on a new release to help eliminate these problems. Please contact us at
[email protected] so we can assist you with your personal concerns. Once addressed, please consider updating your 2-star review.
Adria F 31
Sunday, October 1, 2023
It's a great app design, but it is missing an essential feature of the original app: brief reviewing of the CCL fertility rules. This is much more expensive than what it used to be. I pay $35 a year for the CycleProGo app. This new app costs $59.99 a year, which is almost double what I have been paying. This app has all the features of the old app with some features taken away, and the app is very unreliable and doesn't connect most of the time. I might have to start paper charting instead. Edited
Fertility Science Institute
Thursday, June 1, 2023
Adria, thank you for your review. We would love to address your concerns personally. Please contact our staff at
[email protected]. The price increase is due to the new features, like the forum, custom tracking, sharing charts. We teach the STM rules in our classes or with a coach. We offer a free coaching session to learn more. Hope this helps!
Nicole Guy 12
Sunday, May 14, 2023
This app had potential with replacing Cycle Go Pro, but it just launched and has already quit working! Cycle Go Pro had its drawbacks but it never kicked you out or refused to let you log in or even recognize your account. So disappointing to lose data just because they didn't get the bugs out before launch. Updated: The server issues are fixed with my charts in tact. It does not interpret charts correctly as CCL did. Edited
Fertility Science Institute
Wednesday, April 19, 2023
We are very sorry for the service interruptions you've been experiencing. The outage has been resolved. Please consider reaching out to our customer support at
[email protected] for assistance if you have any issues.
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