Comparison

Period Tracker by GP Apps vs iGrowth Young Athlete

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

iGrowth Young Athlete

Features
Read full description

iGrowth Young Athlete helps parents and coaches track growth, training load, games, and weekly plans in one place. Record height and weight, see practical growth context, and plan the week around training, matches, and rest. Insights are planning prompts, not medical advice. KEY FEATURES • Athlete profiles for the children you support • Height, weight, and percentile context • Training, games, and recovery in one weekly view • Practical notes for load, rest, and growth-spurt windows • Parent-approved coach sharing and roster notes • PDF exports when you need a snapshot • Restore Purchases on the Subscribe screen HOW TO USE 1. Create a parent or coach account 2. Add an athlete profile 3. Log growth and activity 4. Invite a coach only if a parent approves the link SUBSCRIPTIONS Auto-renewing App Store subscriptions: monthly, 3 months, annual, and coach. Payment is charged to your Apple ID. Manage or cancel in Settings > Apple ID > Subscriptions. A local 14-day trial is available in the app before you subscribe. Privacy: https://ivansibisi.github.io/igrowth-young-athlete-legal/privacy.html Terms: https://ivansibisi.github.io/igrowth-young-athlete-legal/terms.html Support: https://ivansibisi.github.io/igrowth-young-athlete-legal/support.html Designed for parents and coaches. Not a medical device.

Screenshots

Period Tracker by GP Apps4 screens
iGrowth Young Athlete4 screens

Verdict

The call

The clearest difference is in-app purchases: iGrowth Young Athlete at none against Period Tracker by GP Apps's 1. iGrowth Young Athlete also leads on ads (none vs shown) and update cadence (weekly vs every 2 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. Period Tracker by GP Apps sells 1 in-app purchase, starting at $9.99 per year. iGrowth Young Athlete asks for nothing beyond the download.

UpkeepUpdate frequency

Period Tracker by GP Apps ships an update every 2 months, iGrowth Young Athlete weekly. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Period Tracker by GP Apps versus iGrowth Young Athlete: the parameters behind the verdict, then further details
ParameterPeriod Tracker by GP AppsiGrowth Young Athlete
PriceFreeFree
Rating4.8 (79K ratings) — better—
Positive reviews91.4% of reviews—
Number of ratings79K — better—
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size64 MB42 MB
Age rating12+4+
DeveloperGP AppsIvan SIBISI

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

iGrowth Young Athlete

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Period Tracker by GP Apps

Subscriptions1
  • Annual Member14 Days trial$9.991 Year
None

iGrowth Young Athlete

No in-app purchases

Questions

Is Period Tracker by GP Apps free?
Period Tracker by GP Apps is free to download, with in-app purchases available.
Is iGrowth Young Athlete free?
iGrowth Young Athlete is free to download, with no in-app purchases.
Do Period Tracker by GP Apps or iGrowth Young Athlete have ads?
Period Tracker by GP Apps shows ads; iGrowth Young Athlete does not.
Which is updated more often, Period Tracker by GP Apps or iGrowth Young Athlete?
Period Tracker by GP Apps ships an update every 2 months, and iGrowth Young Athlete weekly. Most recently, Period Tracker by GP Apps was updated on October 27, 2026 and iGrowth Young Athlete on October 15, 2026.

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