Comparison

Flyer Period Tracker vs The OPS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flyer Period Tracker

Track your menstrual cycles, predict fertile and ovulation days, and monitor your health with personalized insights. Get professional tips and analyze your symptoms for better well-being. Includes heart rate monitoring and health tests.

Highlights
  • Period and ovulation prediction
  • Fertility planning
  • Heart rate monitoring
  • Health tests and analysis
  • Daily health tips
  • Symptom and mood tracking
  • Cycle trend monitoring
Features
Read full description

Flyer Period Tracker, your intimate health assistant. The APP is base on scientific research to manage your cycles. Our team has cooperated with gynecologists and natural fertility specialists in the United States to provide professional tips for your health. We promise to protect your personal data and never use them without your permission. * We do not sell your data. * We have never sold your data. * We will never sell your data. PERIOD PREDICTION *Track your cycle and accurately predict your next period, fertile and ovulation day. *Observe your period condition, When your period is abnormal, such as delayed or prolonged menstrual period, we will promptly remind you. GET PREGNANT *You can get non-fertile or fertile predictions on the homepage. Help you to plan for pregnancy better. *BBT curve can help you track your ovulation signal, there will be your recorded sexual behavior, cervical information, ovulation test and pregnancy test and other information. BABY PREDICTION * Do you want a boy or a girl in the future? Does the baby look like Dad or Mom? Come and test what you and your lover's baby will be like? HEART RATE * Quickly measure your pulse by one tap. You can know more about your body. HEALTH TESTS * Including baby prediction, menstrual health, dysmenorrhea and other tests, easily obtain your health status. DAILY TIPS & HEALTH CONTENT *Professional tips are provided daily to care for your health. You also can get some tips to relieve cramps and headaches, etc. Help you have a better condition and more energy every day. *Women’s health content, including cycle and pregnancy topics, to help you manage your fertility. CYCLES, PMS SYMPTOMS ANALYSIS *Get health index according to your period condition. *Show your personalized graphs about your cycle length and symptoms. *Monitor your health trends, know your health status at any time. SYMPTOM PREDICTION *Intelligently predict the occurrence of the symptom for you. You can learn when common PMS symptoms may occur, such as headache, cramps, breast tenderness, back pain and insomnia, etc. *Recording your mood and symptoms every day can help us better analyze your health. Flyer Period Tracker uses HealthKit to synchronize data and supports reading menstrual data, sexual activity, basal bosy temperature, etc. SUBSCRIPTION INFORMATION - Premium features : Unlock All Access, No ads - Payment: Payment will be charged to your Apple account on confirmation of purchase - Cancellation: Manage at your Apple Account Settings - Renewal: Account will be charged for renewal 24-hours before the end of the current period --------- WHAT OUR USERS SAY: "I like this app, this app is very useful." "Thank you, I concieved successfully with the help of this app." Welcome to join us! --------- If you run into any trouble, please contact us through email at fpperiodtracker@gmail.com. If you enjoy the app, feel free to leave us a 5-star rating and review! We will continue to improve our products and provide you with a high-quality product experience! Privacy Policy: http://resource.guansuqx.com/FP_Period_Tracker/privacy.html Terms of Use: http://resource.guansuqx.com/FP_Period_Tracker/service.html

About

The OPS

Features
Read full description

The OPS online repeat prescriptions service from Krystal Pharmacy makes it easy to get your NHS prescription. Once you've placed an order, we'll ask your GP to approve it, then our pharmacy teams will dispense and check your medications for you. We can deliver direct to your door if our branch is able to, at no cost to you or the NHS. You can also use Click and Collect, to pick up your prescription for free from any of our pharmacy you choose at a time that's convenient for you. Click and Collect is available on any of our pharmacies at any working day between our opening hours please check before you came to collect. As we work with the NHS, we accept all forms of exemption. If you don't pay for your prescriptions, you can upload a photo showing evidence that you don't pay. If you pay for your prescription, you'll pay the current standard NHS prescription cost at pharmacy. Also you can book some other pharmacy services as well like travel vaccines and stop smoking etc. All this service is depend on availability on pharmacy so check before you book. Need any help? If you have any question about your online repeat prescription, you can speak to one of our pharmacists. Our chat service is available in our mobile, Monday to Friday 09:00am to 5pm, Saturday 09:30am to 12:30pm

Screenshots

Flyer Period Tracker4 screens
The OPS4 screens

Verdict

The call

The clearest difference is in-app purchases: The OPS at none against Flyer Period Tracker's 3. The OPS also leads on ads (none vs shown). Flyer Period Tracker's advantage is update cadence (fortnightly vs every 16 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flyer Period Tracker sells 3 in-app purchases, starting at $5.99 per 7 days. The OPS asks for nothing beyond the download.

UpkeepUpdate frequency

Flyer Period Tracker ships an update fortnightly, The OPS every 16 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Flyer Period Tracker versus The OPS: the parameters behind the verdict, then further details
ParameterFlyer Period TrackerThe OPS
PriceFreeFree
Rating4.0 (22 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings22 — better—
Update frequencyFortnightly — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.011.0 — better
Further details — not scored
Size201 MB67 MB
Age rating12+4+
DeveloperOfly Tech Co., Ltd.OOZEE TECHNOLOGIES

In-app purchases

3 purchases

Flyer Period Tracker

Subscriptions3
  • Flyer Premium3 Days trial$5.997 Days
  • Flyer Premium$19.991 Month
  • Flyer Premium3 Days trial$19.991 Month
None

The OPS

No in-app purchases

Questions

Is Flyer Period Tracker free?
Flyer Period Tracker is free to download, with in-app purchases available.
Is The OPS free?
The OPS is free to download, with no in-app purchases.
Do Flyer Period Tracker or The OPS have ads?
Flyer Period Tracker shows ads; The OPS does not.
Which is updated more often, Flyer Period Tracker or The OPS?
Flyer Period Tracker ships an update fortnightly, and The OPS every 16 months. Most recently, Flyer Period Tracker was updated on October 24, 2026 and The OPS on October 25, 2026.

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