Comparison

Period Tracker by GP Apps vs Flowly

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

Flowly

This app offers private period and ovulation tracking with personalized insights. It helps predict your cycle, fertile days, and symptoms with smart reminders and customizable themes. Data is stored locally for enhanced privacy.

Highlights
  • Period and cycle prediction
  • Ovulation and fertile window forecasts
  • Symptom and mood tracking
  • Personalized health insights
  • Smart reminders
  • PDF health reports
  • Customizable themes and pets
Features
Read full description

Flowly is the private period tracker that predicts your cycle, ovulation, and fertile days with calm, beautiful insights made just for you. Track your period in seconds and let Flowly show what comes next: accurate period predictions, ovulation and fertile-window forecasts, PMS and symptom patterns, and smart reminders so nothing catches you off guard. Set up a personalized health profile in minutes and get analysis tailored to your body, not generic averages. WHAT YOU CAN DO • Log flow, symptoms, mood, and notes with a single tap • See your next period, ovulation day, and fertile window at a glance • Understand PMS and symptom trends over time • Plan for pregnancy or switch to pregnancy tracking mode • Get smart reminders before your period and fertile days • Export a personalized PDF health report to share with your doctor • Make it yours with unlimited themes and adorable pet companions • Invite a partner with a simple shared status card PRIVACY FIRST Your cycle is personal. Flowly stores your data on your device and works without an account, so your intimate health details stay with you. FLOWLY PREMIUM Unlock the full experience: cycle and ovulation predictions, deep insights and PMS analysis, PDF reports, smart notifications, and unlimited themes and pets. • Subscriptions are billed monthly or yearly through your Apple ID • Payment is charged at confirmation of purchase • Subscriptions renew automatically unless canceled at least 24 hours before the period ends • Manage or cancel anytime in your App Store account settings Start tracking with Flowly today and understand your cycle like never before. Privacy Policy: https://whatsmobileapps.com.tr/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Period Tracker by GP Apps4 screens
Flowly4 screens

Verdict

The call

The clearest difference is ads: Flowly at none against Period Tracker by GP Apps's shown. Period Tracker by GP Apps's advantage is ratings volume (79K vs 1) and device support (3 vs 1). On price, rating, 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 by GP Apps sells 1 in-app purchase, starting at $9.99 per year and Flowly sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Flowly holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Period Tracker by GP Apps has 79K ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Period Tracker by GP Apps versus Flowly: the parameters behind the verdict, then further details
ParameterPeriod Tracker by GP AppsFlowly
PriceFreeFree
Rating4.8 (79K ratings)5.0 (1 ratings) — better
Positive reviews91.4% of reviews—
Number of ratings79K — better1
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size64 MB13 MB
Age rating12+4+
DeveloperGP AppsIlayda Gulec

Customer experience

Period Tracker by GP Apps

All ratings74,260 ratings
Positive96.9%
Neutral1.5%
Negative1.6%
Written reviews1,936 reviews
Positive91.4%
Neutral2.6%
Negative5.9%

Flowly

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

Flowly

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
3 purchases

Flowly

Subscriptions3
  • Pro Weekly$1.997 Days
  • Pro Monthly$3.991 Month
  • Pro Yearly$9.991 Year

Questions

Is Period Tracker by GP Apps free?
Period Tracker by GP Apps is free to download, with in-app purchases available.
Is Flowly free?
Flowly is free to download, with in-app purchases available.
Which has better reviews, Period Tracker by GP Apps or Flowly?
Flowly is rated higher. Period Tracker by GP Apps averages 4.8 out of 5 from 79K ratings, while Flowly averages 5.0 from 1 ratings.
Do Period Tracker by GP Apps or Flowly have ads?
Period Tracker by GP Apps shows ads; Flowly does not.

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