Comparison

Period Tracker vs PMDD Tracker

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

Head to head
About

Period Tracker

This app helps women and teen girls track their menstrual cycles, ovulation, and fertility. It offers a period calendar, due date calculator, mood logging, and health tips. Users can also connect with a community for support and insights.

Highlights
  • Period and ovulation calendar
  • Fertility window prediction
  • Menstrual cycle reminders
  • Mood and symptom logging
  • Pregnancy calendar
  • Health tips and articles
  • Community forum
Features
Read full description

Fertility Tracker is a friendly tool for any woman and teen girls who want to take more control over their life and health! Log your menstruation days in a handy period calendar, ovulation and fertility tracker, schedule menstrual cycle reminders, record moods, use a due date calculator, follow a pregnancy calendar - just all in one app. Let's keep track of your periods, estimate your chances of pregnancy, optimal fertility window and ovulation day and log symptoms to be more aware of your health changes. Fertility Tracker applies a beautiful and thoughtful design which provides users many important and useful functions: PERIOD & OVULATION & FERTILITY CALENDAR - Track your cycle, period - Log the start date, the end date of menstruation and fertile days - Get the predicted date of your next period - Be informed about the proposed fertile days and ovulation - Log more symptoms to get improved predictions if you have irregular periods - View the history of your previous cycles. HEALTH TIPS AND ARTICLES - Latest medical articles about women's, healthy pregnancy, menopause, healthy lifestyle - Advice for taking care of yourself throughout the cycle WONDERFUL COMMUNITY - Ask and be answered the community anything you want without limits - Learn from others who been there done that before GRAPHS - Keep your cycle, ovulation, fertility and symptoms history - Analyze your cycle and period duration, weight changes and activity during the cycle PREMIUM SUBSCRIPTION - Subscription start from USD 9.99. - a 1-month subscription - a 1-year subscription with 3 days free trial • Check in app for exact pricing in your region • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • You can manage your subscription and/or turn off auto-renewal by going to your iTunes Account Settings, but refunds will not be given for any unused portion of the term. Terms of Service: https://www.maplelabs.co/policies/#terms Privacy: https://www.maplelabs.co/policies/#terms If you have any feedback, please send us at email address: support@maplelabs.co. Please leave a review on the App Store if you love using the app. We cannot wait to hear from you and we always appreciate your support.

About

PMDD Tracker

Easily track your menstrual cycle, including emotional and physical symptoms, treatments, and notes. Generate printable reports for your doctor and personalize your tracking experience. Stay informed about your cycle phases and analyze your statistics over time.

Highlights
  • Track menstrual cycle
  • Track emotional and physical symptoms
  • Track treatments
  • Write notes
  • Generate printable reports
  • Customize symptoms and treatments
  • Daily reminders
Features
Read full description

Your menstrual cycle at a glance. Track your cycle easily with symptoms and treatments, take notes and visualize it! Want to share it with your doctor? No problem, just generate a printable report! Want to personalize your tracking? Our tracker is fully customizable, modify it to your liking! HOW PMDD TRACKER WORKS - Track your menstrual cycle - Track your emotional symptoms - Track your physical symptoms - Track your treatments - Write notes - Have an easy overview of how you are doing - Recognize your phases - Analyze your statistics over time - Create PDF or CSV reports and share them with your doctor - Define your own symptoms and treatments - Collect new achievements - Stay on track with daily reminders - Lock your journal with Face ID or Touch ID PERFECT FOR: - PMDD - PMDD tracking - Premenstrual Dysphoric Disorder - PMDD journal - PMDD diary - Mental health monitoring - Therapy support tool - Medication tracking We value your privacy. Your journal entries are just yours, only accessible with your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/pmdd-tracker-privacy-policy-and-terms-of-use/ The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039

Screenshots

Period Tracker4 screens
PMDD Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: PMDD Tracker at 89% against Period Tracker's 44%. PMDD Tracker also leads on ads (none vs shown) and rating (4.8 vs 4.4). Period Tracker's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, in-app purchases and monetization model 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. Period Tracker sells 3 in-app purchases, starting at $3.99 per 7 days and PMDD Tracker sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PMDD Tracker holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 213 and 177 respectively. Written reviews point the same way: 44% of Period Tracker's written reviews are positive against 89% of PMDD Tracker's.

UpkeepUpdate frequency

Period Tracker ships an update fortnightly, PMDD Tracker every 3 months. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
Period Tracker versus PMDD Tracker: the parameters behind the verdict, then further details
ParameterPeriod TrackerPMDD Tracker
PriceFreeFree
Rating4.4 (213 ratings)4.8 (177 ratings) — better
Positive reviews43.8% of reviews89.0% of reviews — better
Number of ratings213 — better177
Update frequencyFortnightly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size105 MB56 MB
Age rating12+12+
DeveloperMaple Labs Co., LtdAdam Cziko

Customer experience

Period Tracker

All ratings213 ratings
Positive85.0%
Neutral4.2%
Negative10.8%
Written reviews16 reviews
Positive43.8%
Neutral12.5%
Negative43.8%

PMDD Tracker

All ratings177 ratings
Positive94.9%
Neutral3.4%
Negative1.7%
Written reviews82 reviews
Positive89.0%
Neutral7.3%
Negative3.7%

Bugs and requests

Period Tracker

Not enough reviews yet to summarise bugs or requests.

PMDD Tracker

Reported bugs

3 issues
  • Calendar date buttons non-functional
  • Unable to edit past entries by clicking dates
  • App functionality issues preventing proper use

Requested features

12 requests
  • Customizable symptom severity scales (1-10, frequency options)
  • Additional graphing and reporting options
  • Automatic cycle phase prediction
  • Brain fog symptom tracker
  • Headache/migraine specific tracking
Show 7 more
  • Body ache and nausea tracking
  • Appetite and cravings tracking
  • Insomnia tracking
  • Visual pain scale (emoji faces like medical offices)
  • Mental health journal feature
  • Lower subscription pricing or more affordable tiers
  • More free features to aid diagnosis

In-app purchases

3 purchases

Period Tracker

Subscriptions3
  • Premium$3.997 Days
  • Premium$9.991 Month
  • Premium$39.991 Year
2 purchases

PMDD Tracker

Subscriptions2
  • Monthly Plan3 Days trial$9.991 Month
  • Annual Plan3 Days trial$39.991 Year

Questions

Is Period Tracker free?
Period Tracker is free to download, with in-app purchases available.
Is PMDD Tracker free?
PMDD Tracker is free to download, with in-app purchases available.
Which has better reviews, Period Tracker or PMDD Tracker?
PMDD Tracker is rated higher. Period Tracker averages 4.4 out of 5 from 213 ratings, while PMDD Tracker averages 4.8 from 177 ratings.
Do Period Tracker or PMDD Tracker have ads?
Period Tracker shows ads; PMDD Tracker does not.
Which is updated more often, Period Tracker or PMDD Tracker?
Period Tracker ships an update fortnightly, and PMDD Tracker every 3 months. Most recently, Period Tracker was updated on September 20, 2026 and PMDD Tracker on September 16, 2026.

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