Comparison

Period Log vs Period Tracker, Cycle Tracking

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

Head to head
About

Period Log

Track and predict your menstrual cycles, fertility, and ovulation. Log period days, flow, mood, symptoms, and more. Receive timely reminders and protect your data with password protection.

Highlights
  • Track period, ovulation, and fertile days
  • Predict future cycles and fertile windows
  • Log moods, symptoms, and flow
  • Visual calendar with icons
  • Customizable reminders
  • Password and Touch ID protection
  • Pregnancy mode with due date calculation
Features
Read full description

Period Log is designed for you to track and predict your fertility and menstrual cycles. With Period Log, you can track almost everything about your cycles, period days, cycle days, fertile days, ovulation day, flow, mood, symptom, intimate, spotting, breast self-exam, weight, temperature and notes. Period Log will make you life much easier. You can view details of your cycles at a glance, refer predicting periods to make well plans of date, private life, having baby, visiting doctor, and travel etc, doing something advance for important exam, match etc. Key Features: ⁃ Screen name is P. Log. ⁃ Track period, ovulation, fertile days, moods, weight and symptoms etc. ⁃ Predict following periods, ovulation and fertile days. ⁃ Two modules are provided to predict your periods, default days and average days. ⁃ Calendar design and icons to show your info visually. ⁃ Add or edit periods easily. ⁃ Receive reminder if periods is comings. ⁃ Receive reminder of breast self-exam. ⁃ Passwords to protect your info. ⁃ Supports Touch ID as passcode. ⁃ Help documents to help you how to use this app. ⁃ Pregnancy module is provided, calculates delivery date and days remains. ⁃ Support units of lbs and kg, °F and °C. ⁃ Supports Wifi backup and restore. ⁃ Supports Dropbox backup and restore. ⁃ Supports transferring data to Health app. ⁃ Supports universal version. ⁃ Supports Apple Watch version. Let’s your periods in control and prepare well when those days are coming, instead of being overwhelmed by her sudden visit. Please contact us by this email userfeed@vip.tom.com if you have any question or suggestion.

About

Period Tracker, Cycle Tracking

This app helps you track your menstrual cycles, predict your period, and identify fertile days. It's designed for both those trying to conceive and those seeking to prevent pregnancy, offering a simple and reliable way to monitor your reproductive health.

Highlights
  • Menstrual cycle tracking
  • Ovulation prediction
  • Fertile window identification
  • Pregnancy chance calculation
  • Period start date notifications
  • User-friendly interface
Features
Read full description

If you’re looking for a handy calendar to keep track of ovulation, we have an ovulation calendar and period calendar. These menstrual cycle calendars are great calculators, especially if you are trying to get pregnant. You cannot remember the days when your period started. You want to know when the next cycle will come. You want to be predicted about your ovulation calendar and possible pregnancy for that month. You often forget about your menstrual calendar, you need someone to remind you. So the Period Tracker, Cycle Tracking app will assist you in all of the above. Period Tracker, Cycle Tracking is useful, whether you have irregular periods or regular periods. Keep track of your menstrual cycles with Period Calendar. It tracks your periods, cycles, ovulation, and chance of conception. Period tracker helps both women looking to conceive and those trying to birth control Period Tracker, Cycle Tracking is a menstrual cycle tracker that helps you track your cycle and can reliably predict your upcoming menstruation, fertile days, and ovulation. For a woman trying to conceive (TTC) we have an ovulation calculator that predicts your fertile days and helps you get pregnant faster. or to prevent an unwanted pregnancy. Enjoy a great experience with the menstrual calendar! - Simple interface, easy to use. - Bright and youthful application colors, creating a mellow, pleasant feeling during your menstrual days. - Display essential information such as the notification about the start date of the stage, the most likely ovulation calendar, the time of pregnancy easily right at the home screen. - Notify you in advance of the coming date of a menstrual cycle. - It's FREE! Yes, as you read it, an app with ovulation, menstruation, and cycle tracking with a calendar is completely free and in English. - Easy to use, fast and reliable! The Menstrual Calendar app is optimized and tested by professionals so the experience of use could be outstanding. If you had any problem, error, or bug while using it, please write to us and we will do our best to help you. - Our beautiful user-friendly design interface makes the calendar for menstrual cycle tracking, checking on your fertility, and viewing your insights fuss-free & enjoyable. Just look at those waves on the home screen! - You can use it daily and whenever you want. There are no limits!

Screenshots

Period Log4 screens
Period Tracker, Cycle Tracking4 screens

Verdict

The call

The clearest difference is ratings volume: Period Log at 1.2K against Period Tracker, Cycle Tracking's 71. Period Log also leads on device support (4 vs 2). Period Tracker, Cycle Tracking's advantage is review sentiment (100% vs 92%). On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Period Log against 4.7 for Period Tracker, Cycle Tracking. That said, the two scores are not equally well evidenced: Period Log has 1.2K ratings behind it against 71, so its average is the more settled of the two. Written reviews are what separate them: 92% of Period Log's written reviews are positive against 100% of Period Tracker, Cycle Tracking's.

UpkeepUpdate frequency

Period Log ships an update every 7 months, Period Tracker, Cycle Tracking every 5 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Period Log versus Period Tracker, Cycle Tracking: the parameters behind the verdict, then further details
ParameterPeriod LogPeriod Tracker, Cycle Tracking
PriceFreeFree
Rating4.7 (1.2K ratings) — better4.7 (71 ratings)
Positive reviews91.9% of reviews100.0% of reviews — better
Number of ratings1.2K — better71
Update frequencyEvery 7 monthsEvery 5 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size54 MB6 MB
Age rating4+4+
Developer倩 赵Real Vision Ltd

Customer experience

Period Log

All ratings1,208 ratings
Positive93.8%
Neutral3.6%
Negative2.6%
Written reviews467 reviews
Positive91.9%
Neutral3.9%
Negative4.3%

Period Tracker, Cycle Tracking

All ratings70 ratings
Positive90.0%
Neutral7.1%
Negative2.9%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Period Log

Reported bugs

3 issues
  • Data not saving properly after app updates
  • Calendar view not displaying all entries correctly
  • Notifications not working as expected

Requested features

5 requests
  • Option to remove ads
  • Ability to sync data across devices
  • More detailed symptom and mood tracking
  • Customizable reminders and notifications
  • Integration with other health apps

Period Tracker, Cycle Tracking

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Period Log

No in-app purchases

None

Period Tracker, Cycle Tracking

No in-app purchases

Questions

Is Period Log free?
Period Log is free to download, with no in-app purchases.
Is Period Tracker, Cycle Tracking free?
Period Tracker, Cycle Tracking is free to download, with no in-app purchases.
Which has better reviews, Period Log or Period Tracker, Cycle Tracking?
Period Log is rated higher. Period Log averages 4.7 out of 5 from 1.2K ratings, while Period Tracker, Cycle Tracking averages 4.7 from 71 ratings.
Do Period Log or Period Tracker, Cycle Tracking have ads?
Both Period Log and Period Tracker, Cycle Tracking show ads.
Which is updated more often, Period Log or Period Tracker, Cycle Tracking?
Period Log ships an update every 7 months, and Period Tracker, Cycle Tracking every 5 months. Most recently, Period Log was updated on November 1, 2026 and Period Tracker, Cycle Tracking on October 24, 2026.

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