Period Tracker by GP Apps vs Period Tracker and Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period Tracker by GP Apps
Easily track your menstrual cycles, predict future periods, and monitor fertility. Log symptoms, moods, and weight with detailed charts and customizable notes. Includes advanced modes for trying to conceive and pregnancy tracking, with privacy features and data backup.
- Period cycle tracking and prediction
- Fertility and ovulation tracking
- Symptom and mood logging
- Weight and temperature tracking
- Customizable notes and symptoms
- Pregnancy mode and countdown
- Data backup and export
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Period Tracker, the easiest way to track your health! *Now supports HealthKit, 3DTouch, TouchID, portrait charts, Advanced TTC Mode (the easiest way to get pregnant by following the homepage timeline’s simple prompted instructions!), and Pregnancy Mode with articles and week-by-week images. Period Tracker is SIMPLE and CUTE. * Press a button at the start of your period every month. Period Tracker logs your dates and calculates the average of your past 3 months' menstrual cycles to predict the start date of your next period. * View your current and future period dates, ovulation and fertile days, moods, symptoms, weight, temp, and fertility notes in a simple month-view calendar. * Discreet iPhone icon simply reads "PTracker." Period Tracker is FILLED WITH FEATURES. * Take daily notes of menstrual symptoms including Spotting, Flow, Cramps, Headaches, Backaches, Bloating, Tender Breasts, and Body Aches! * Track your weight, temperature and moods (over 30+ moods to choose from!) * Add custom symptoms and moods * Charts! Beautiful, comprehensive and handy. Charts show weight, temp, symptoms, period length, cycle length, and more. * Backup/Restore your data with your online backup and restore account. (works across platforms) * Homescreen shows your predicted ovulation, eight day "fertile window,” and your cycle day. Great for trying to conceive. * Pregnancy mode activates countdown to baby's due date and week-by-week articles. * Protect your privacy with TOUCH ID or with a passcode option that is fast and easy. * Export your period dates and notes to email for doctor's visits. Period Tracker is loved by millions of users. MommaRed - "I really like this application. It is easy to use, easy to track and plan for upcoming events. The recent updates have made it even better. One of my favorite iPhone apps." Blanczz226 - "This is one of my favorite apps. I use it every month and it's extremely accurate. Worth the $ for sure" GeekSugar.com - "Period Tracker is the ultimate menstrual mentor. You enter in your info, and it tracks your cycles, letting you keep notes about your activities and well being, all the while using twee 'lil hearts .and flowers to denote important days." Celstemc - "One of my first apps and I am completely in love with it! Won't use another one like it!! Cute and easy to use!" Subscription Details By subscribing to the Period Tracker Patron program you receive additional features. Subscription purchased through the app will be charged to your iTunes account. Subscription automatically renews 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 at the cost of $9.99. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Terms of service: https://gpapps.com/support/eula/ Privacy policy: https://gpapps.com/support/privacy-policy/ Disclaimer: Period Tracker period and fertility forecasts may not be accurate and should not be used to prevent unwanted pregnancy. To forecast ovulation Period Tracker calculates 14 days before the projected start date of one's next period. Forecast accuracy depends on a number of factors including how regular one's cycle length is, when one actually ovulates during the cycle, and how many periods have been logged in the app. Anxiety, stress, diet, nutrition, exercise, environment, medications, age and other factors can also affect one's cycle from month to month. Please email comments and suggestions to supportgpa@gmail.com.
Period Tracker and Calendar
This app helps users track their menstrual cycle, including ovulation, fertility, and periods. It offers discreet reminders, detailed symptom logging, and personalized insights for better health management and planning. The app also includes features for birth control pill reminders and perimenopause tracking.
- Track periods, ovulation, and fertility
- Log symptoms, moods, and flow
- Birth control pill reminders
- Personalized insights and charts
- Password protection for data privacy
- Perimenopause tracking mode
- Customizable themes and settings
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Period Tracker and Calendar is an easy-to-use application that helps you track your cycle, ovulation, and fertile days. Whether you're planning a pregnancy, managing birth control, or just getting to know your cycle better, Period Tracker & Calendar is here to support you and take care of your needs along the way. Period Tracker and Calendar is a CE Class I Medical Device (EU) intended to support tracking menstrual cycles and monitoring related symptoms. It processes user-entered data to generate predictions for upcoming periods and estimated fertile windows, so you can feel more prepared in your daily life with information tailored to your body. → Everything you need to track your period and health in one place: Simple Period Tracker • Log your cycle quickly with a clean, intuitive interface designed to make tracking effortless • Get predictions for upcoming periods based on your history and your unique cycle Comprehensive Health Tracking • Track 100+ symptoms, moods, and activities • See patterns and insights about your health over time, so you can better understand your body Fertility & Ovulation Tracking • Monitor your fertile window and ovulation days • Helpful for planning or preventing pregnancy, depending on your needs Pregnancy & Baby Growth • Follow your baby’s development week by week, with guidance and tips along the way • Track your body changes and pregnancy milestones Perimenopause Support • Track symptoms like hot flashes, mood changes, and irregular cycles • Stay aware of your body during this transition Personalization & Discreet Reminders • Customize your app with color themes and Dark Mode that fit your style and feel comfortable to use every day • Set subtle, customizable reminders for periods, ovulation, or medication that keep your personal life private Privacy and Data Protection • Lock your app with a password to keep your data private - your information stays yours • Back up and restore your data easily on a new device, so nothing important is lost Key features: - Easy-to-read calendar to visualize non-fertile, fertile, ovulation, expected period and period day - Daily tracking to log flow, symptoms, moods, temperature, weight, medicine, PMS, notes, and more - Clear insights into your cycle and health patterns - Timely reminders to stay on top of your periods, ovulation, fertile days, and medication - Quick backup and restore to keep your data safe and pick up where you left off on any device. Pregnancy Mode Follow your baby’s growth and your body changes week by week Get weekly insights and tips to support you throughout your pregnancy Track symptoms and milestones in one place Generate and share reports with your doctor easily Perimenopause Mode Track symptoms like hot flashes, sleep changes, mood shifts, and irregular cycles See how your cycle and symptoms change Gain clearer insight into your body during this transition Flexible tracking options that adapt to your needs - Adjust prediction intervals for irregular or changing cycles - Adjust luteal phase length if you track and log ovulation - Log cervical observations for fertility tracking Simple Mode - Hide ovulation, fertility and related data - Ideal for teens and users who prefer simple tracking ! Important ! This application does not provide medical diagnosis or medical advice and is not intended as a substitute for consultation with a qualified healthcare professional. It should not be used as the sole method of contraception, for pregnancy prevention, fertility treatment management, or for diagnosing or treating any medical condition. Predictions and insights are estimates based on user-entered data and natural biological variability may affect accuracy. Simple, intuitive, and thoughtfully designed, Period Tracker and Calendar supports you through every stage — from cycle tracking to pregnancy and perimenopause. Download today to stay informed and keep track of your health with confidence.
Screenshots
Verdict
The clearest difference is update cadence: Period Tracker and Calendar at every 2 weeks against Period Tracker by GP Apps's every 2 months. On price, rating, review sentiment and ratings volume 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
Both are free to download. Period Tracker by GP Apps sells 1 in-app purchase, starting at $9.99 per year and Period Tracker and Calendar sells 10 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Period Tracker by GP Apps against 4.8 for Period Tracker and Calendar. Both are backed by a comparable volume of ratings — 79K and 55K respectively. Written reviews are what separate them: 91% of Period Tracker by GP Apps's written reviews are positive against 93% of Period Tracker and Calendar's.
Period Tracker by GP Apps ships an update every 2 months, Period Tracker and Calendar every 2 weeks. Both last shipped on November 8, 2026.
| Parameter | Period Tracker by GP Apps | Period Tracker and Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (79K ratings) — better | 4.8 (55K ratings) |
| Positive reviews | 91.4% of reviews | 92.6% of reviews — better |
| Number of ratings | 79K — better | 55K |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 212 MB |
| Age rating | 12+ | 12+ |
| Developer | GP Apps | SimpleInnovation LLC |
Customer experience
Period Tracker by GP Apps
Period Tracker and Calendar
User reviews
Period Tracker by GP Apps
From 79K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Accurate period predictions
- 💡 Customizable symptom and mood tracking
- 📆 Helpful for planning around cycle
- 🤰 Useful for tracking fertility and pregnancy
Room to improve
- 🐛 Irregular cycles not handled well
- 🔒 Concerns about data privacy and security
- 💰 Paywall for some features
- 🎨 Outdated or unappealing design
Period Tracker and Calendar
From 55K App Store ratingsWhat we love
- 👍 Easy to use
- 🔒 Discreet app name and password protection
- 💡 Customizable themes and settings
- 🚀 Accurate period predictions
- 👍 Helpful for tracking symptoms and moods
Room to improve
- 🐛 Inaccurate period predictions
- 🐛 Issues with pregnancy mode and due date calculations
- 🔒 Lack of option to disable pregnancy/sex-related features
- 💰 Paid features are overpriced
- 🔋 Frequent ads can be disruptive
Bugs and requests
Period Tracker by GP Apps
Reported bugs
3 issues- Period start/end dates not saving correctly
- Ovulation predictions often inaccurate
- Crashes or freezes when logging data
Requested features
4 requests- Add option to track irregular cycles
- Improve data backup and sync across devices
- Provide more customization options for layout and themes
- Integrate with other health tracking apps
Period Tracker and Calendar
Reported bugs
3 issues- App crashes or freezes
- Data loss when switching devices
- Notification issues
Requested features
5 requests- Option to track ovulation and fertility more accurately
- Ability to export data for doctor visits
- Postpartum tracking mode
- More customization options for notifications
- Separate views for period tracking vs. overall health
In-app purchases
Period Tracker by GP Apps
- Annual Member14 Days trial$9.991 Year
Period Tracker and Calendar
- Ovulation tracker - 30% OFF7 Days trial$2.491 Month
- Ovulation & fertility tracker7 Days trial$3.991 Month
- Ovulation & fertility tracker7 Days trial$4.991 Month
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- Ovulation & fertility tracker7 Days trial$5.991 Month
- Calendar for 1 year - 30% OFF7 Days trial$16.491 Year
- Menstrual calendar: woman log7 Days trial$23.991 Year
- Ovulation & fertility tracker7 Days trial$29.991 Year
- Period and ovulation tracker$3.99
- Period tracker and cycle guide$4.99
- My cycle, pms, period calendar$69.99
Questions
Is Period Tracker by GP Apps free?
Is Period Tracker and Calendar free?
Which has better reviews, Period Tracker by GP Apps or Period Tracker and Calendar?
Do Period Tracker by GP Apps or Period Tracker and Calendar have ads?
Which is updated more often, Period Tracker by GP Apps or Period Tracker and Calendar?
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