Since my wife started perimenopause and her periods are irregular the data no longer shifts when the information is entered. So if her period starts in the middle of the predicted ovulation cycle the app no longer adjusts the dates.
Estimated from the grossing charts of Oct 24, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart and daily ratings counts.
| Sep 25, 2026 | not in a grossing chart |
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| Sep 27, 2026 | $1.5K a month |
| Sep 28, 2026 | not in a grossing chart |
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| Sep 30, 2026 | not in a grossing chart |
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| Oct 22, 2026 | not in a grossing chart |
| Oct 23, 2026 | $1.3K a month |
| Oct 24, 2026 | not in a grossing chart |
| Oct 23, 2026 | 148.2K ratings |
| Oct 24, 2026 | 148.2K ratings |
Measured from the store, not estimated.
From the latest 500 reviews on the United States App Store, Jan 17, 2023 to Oct 8, 2026: 48% are 1 or 2 stars. Open a theme to read what people wrote.
133 of the 1 and 2 star reviews.
★★★★★ With every update comes more disappointment.
★★★★★ I was forced to update the app from P.D.
★★★★★ I've been using this app for over 10 YEARS and update just deleted ALL OF IT.
47 of the 1 and 2 star reviews.
★★★★★ With one of the last updates, it kicked me out and lost ALL of my data.
★★★★★ I've been using this app for over 10 YEARS and update just deleted ALL OF IT.
★★★★★ Have used this app for multiple years… recent update deleted everything.
38 of the 1 and 2 star reviews.
★★★★★ However, for the last three months it's been glitching.
★★★★★ Every time I open this app, it keeps closing then opening then closing again.
★★★★★ App isn't working and no way to contact support.
27 of the 1 and 2 star reviews.
★★★★★ the app won't load past the main screen :/
★★★★★ Instead the app is stuck on an ad trying to force me to pay almost $70 and I don't even get to try out what they want me to pay for.
★★★★★ i'm trying to at least retrieve my information at this point so i can have my history since i'm pretty irregular in general apps are very important to me i haven't opened the app in a week now the app won't open
21 of the 1 and 2 star reviews.
★★★★★ Now it lacks any visuals and it lags.
★★★★★ I get on the app this month to do my login and the screen hasn't been loading for about 4 days so I restarted the app.
★★★★★ However data/page loading takes unacceptably long, testing everyone's patience.
21 of the 1 and 2 star reviews.
★★★★★ Useless I don't want yo spend my time dealing with an app all I want is to log my periods while going through perimenopause but apparently a literal period tracking app can't I am obviously going through perimenopause…
★★★★★ This used to be an amazing app years ago! The redesign IS AWFUL! It had a flower on ovulation day and much easier to navigate with better icons. Now it lacks any visuals and it lags. It takes forever just to click to…
★★★★★ So I have used this app for a while now and their newest update is the absolute worst! I get very irregular periods and on their old design I used to be able to have a nice list of the start and end dates of my period.…
19 of the 1 and 2 star reviews.
★★★★★ Can't log in specific dates.
★★★★★ I cannot log in to my account.
★★★★★ Now it's gonna try charging me and I won't have anything in my account.
12 of the 1 and 2 star reviews.
★★★★★ I enjoyed this app for a while. With every update comes more disappointment. They want you to pay for everything they can squeeze out of you. Such a weird flex.
★★★★★ I wish I had read the reviews more seriously before paying for a year long subscription, as some of them are 10 years old (probably when the app was last updated).
★★★★★ I haven't been able to obtain a refund either.
49 of the 4 and 5 star reviews.
★★★★★ Simple and keeps data in one place.
★★★★★ Great tracker and predictor
★★★★★ I job this easy to use app that allows me to be reassured of there I am in my flow!
43 of the 4 and 5 star reviews.
★★★★★ This app is so cool and useful.
★★★★★ Very helpful and always on track!
★★★★★ I'm 11 and this helps me a lot when I'm to shy to ask questions
33 of the 4 and 5 star reviews.
★★★★★ I've been using this app for the last 10 years and it's always been accurate and it's free
★★★★★ it works perfectly for me because i tend to have normal cycles.
★★★★★ Very accurate every month it tolds me tha same day my period come !love it😍😍❤️❤️🔥🔥
14 of the 4 and 5 star reviews.
★★★★★ I've been using this app for the last 10 years and it's always been accurate and it's free
★★★★★ As I've learned more about cycle syncing I love that in the free version even of this app it shows you what part of your cycle you are in and will tell you the hormonal effects you may be feeling.
★★★★★ I used the free version for a long time and feel that I got a lot out this app.
8 of the 4 and 5 star reviews.
★★★★★ I like this app, it's easy to use!
★★★★★ Plus the user-interface is really nice.
★★★★★ I am able to be given food ideas and workouts on times around my monthly it's beautiful
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, United States App Store.
Since my wife started perimenopause and her periods are irregular the data no longer shifts when the information is entered. So if her period starts in the middle of the predicted ovulation cycle the app no longer adjusts the dates.
I started my cycle and went to enter it days later and it won’t accept the old date. It’s very frustrating.
After you all posted a new update, the app is now working again, and I am soooo happy! 😃 I didn’t lose any of my saved information.
Simple and keeps data in one place. Love it!
The app works great for tracking and has some cool meditation and workout things, but its privacy policy states it submits all your data to OpenAI and uses AI to create their content,
Great tracker and predictor
Same category, earning about as much.
Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.
Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.
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Released May 19, 2011. Current version shipped Oct 13, 2026.
Prices, ranks and reviews are per country. Revenue above is already worldwide.