Comparison

Glow Ovulation & Period App vs Pregmate Ovulation Tracker

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

Head to head
About

Glow Ovulation & Period App

Track your menstrual cycle, ovulation, and fertility signs with personalized insights. Improve your chances of getting pregnant and better understand your body. Connect with a supportive community for advice and shared experiences.

Highlights
  • Menstrual cycle tracking
  • Ovulation prediction
  • Fertility sign tracking
  • Personalized insights and advice
  • Community support
  • Apple Health integration
Features
Read full description

Glow is the most comprehensive period tracker and fertility app in the world. With Glow, you can track your menstrual cycle, ovulation, and fertility signs, all in one place. Glow also provides you with personalized insights and advice to help you understand your body and improve your chances of getting pregnant. FEATURES - Track your menstrual cycle: Glow makes it easy to track your menstrual cycle. Simply input the start and end dates of your period, and Glow will do the rest. Glow will track your cycle length, flow, and symptoms, and provide you with insights into your unique cycle patterns. - Ovulation tracking: Glow's ovulation tracker is one of the most accurate on the market. Glow uses advanced algorithms to predict your fertile window and ovulation day, so you can know when you're most likely to get pregnant. - Fertility sign tracking: In addition to tracking your menstrual cycle and ovulation, Glow also allows you to track other fertility signs, such as basal body temperature, cervical mucus, and sexual activity. This information can help you to better understand your fertility and make informed decisions about your reproductive health. - Personalized insights: Glow provides you with personalized insights and advice based on your cycle data. This information can help you to understand your body better, improve your chances of getting pregnant, and manage your menstrual cycle. - Community support: Glow also has a large and supportive community of users. You can connect with other women who are trying to conceive, get advice from experts, and share your experiences. - Apple Health Integration: Sync data between Glow and Apple Health app. BENEFITS - Improve your chances of getting pregnant: Glow's ovulation tracker and fertility sign tracking tools can help you to better understand your fertility and make informed decisions about your reproductive health. This can help you to improve your chances of getting pregnant. - Manage your menstrual cycle: Glow's menstrual cycle tracking tool can help you to track your cycle length, flow, and symptoms. This information can help you to better understand your cycle and manage your menstrual symptoms. SUBSCRIPTION INFORMATION Glow is free to download and use. Upgrading to Glow Premium will unlock: - Advanced Cycle Chart - Cycle Analysis - Comparative Insights - Forecast - Advanced BBT chart - Premium Articles - Private messaging - Custom profile - Premium support - (More premium features will be coming soon!) Glow offers quarterly and yearly subscription options: - Payment will be charged to your iTunes Account at the confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Your iTunes Account will be charged for renewal within 24-hours prior to the end of the current period. - Subscriptions may be managed and auto-renewal may be turned off by going to your Account Settings in iTunes after purchase. This is modern care for your fertility. Track your cycle with our ovulation calculator and learn more about your reproductive health every time you log on. Easily record your physical symptoms, sexual activity, and day-to-day moods to help you increase your chances of getting pregnant. The Glow app allows users to track their menstrual cycles, and to make informed decisions about the optimal time to conceive. The Glow App is intended as an aid in ovulation prediction to facilitate conception ( not to be used for contraception ). For full Privacy Policy and our Terms of Service: https://glowing.com/privacy-policy/ https://glowing.com/terms-of-service/ **Note: The information provided by Glow should not replace professional medical advice. Always consult with a healthcare provider for medical advice. If you are having technical issues or have any questions about your cycle or period, we're here to help. Please send us an email to: support@glowing.com

About

Pregmate Ovulation Tracker

Easily track ovulation, predict fertile days, and understand your cycle. Scan test strips with your phone's camera for automatic analysis. Get personalized insights and reminders to maximize your chances of conception.

Highlights
  • Accurate ovulation predictions
  • Test strip reader with auto-detection
  • Personalized fertility window tracking
  • Period and cycle tracking
  • Daily insights and reminders
  • Easy-to-read reports
Features
Read full description

Pregmate is an ovulation tracker, period tracker, and pregnancy app for women who want to know what's happening with their cycle, not guess. Track your period, find your fertile window, scan your ovulation tests, and follow your pregnancy week by week. All in one app. What's inside Pregmate tracks your full cycle from period to pregnancy without asking you to switch apps. Your data stays in one place from the first period you log to your due date. • Ovulation test scanner that reads any LH strip and shows your T/C ratio, a number that tells you how close you are to your LH peak • Ovulation tracker with predictions that learn from your real test results, not just calendar averages • Period tracker with cycle forecasts that get more accurate the more you log • Pregnancy test log to save photos with date and DPO context, so you can compare line progression cycle to cycle • BBT charting, cervical mucus, and 30+ symptoms • Intercourse log for TTC timing • Pregnancy mode that activates after your positive test • Reminders for tests, fertile window, and period Stop second-guessing faint lines You don't have to decide whether a line is dark enough. Open the scanner, point your phone at your LH strip, and Pregmate reads both lines for you. You get a positive or negative right away, plus the T/C ratio. Every scan is saved with the photo, cycle day, and date, so you can watch your surge build day by day. The scanner is built primarily for Pregmate strips, but works with most standard LH strips on the market. How does Pregmate help you get pregnant? The more you log, the better your fertile window predictions become. Pregmate combines your real test results, BBT, cervical mucus, and cycle history to find your most fertile days. That's the timing window TTC users care about most. What happens after a positive pregnancy test? Pregmate switches into pregnancy mode. Your due date gets calculated from your last period, you track each week as your pregnancy progresses, and your TTC history stays right where it was. You don't start over, and you don't need a separate pregnancy app. Your data stays private Pregmate doesn't sell your data. Every scan, photo, and log is yours, and you can delete any entry whenever you want. About Pregmate test strips Pregmate ovulation and pregnancy test strips are a popular fertility test brand on Amazon, at Target, Walmart, and CVS. Medical note Pregmate is a tracking and education tool. It can help you predict your fertile window but doesn't replace medical advice. Always consult your healthcare provider for fertility, pregnancy, or health decisions. Pregmate is not a method of birth control. Pregmate Premium Premium unlocks advanced cycle reports, symptom analysis by cycle phase, and exclusive features. Payment is charged to your Apple Account on purchase confirmation. Subscription auto-renews unless turned off at least 24 hours before the end of the current period. You can manage subscriptions and turn off auto-renewal in your Account Settings. Any unused trial portion forfeits when you purchase a subscription. Privacy Policy: https://pregmate.app/privacy.html Terms of Service: https://pregmate.app/terms.html Support: support@pregmate.app

Screenshots

Glow Ovulation & Period App4 screens
Pregmate Ovulation Tracker4 screens

Verdict

The call

The clearest difference is ads: Pregmate Ovulation Tracker at none against Glow Ovulation & Period App's shown. Pregmate Ovulation Tracker also leads on review sentiment (88% vs 70%) and rating (4.9 vs 4.7). Glow Ovulation & Period App's advantage is ratings volume (75K vs 13K). On price, update cadence, 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. Glow Ovulation & Period App sells 8 in-app purchases, starting at $15.99 per month and Pregmate Ovulation Tracker sells 12 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

Pregmate Ovulation Tracker holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Glow Ovulation & Period App has 75K ratings behind it against 13K, so its average is the more settled of the two. Written reviews point the same way: 70% of Glow Ovulation & Period App's written reviews are positive against 88% of Pregmate Ovulation Tracker's.

UpkeepUpdate frequency

Glow Ovulation & Period App ships an update weekly, Pregmate Ovulation Tracker fortnightly. Both last shipped on October 30, 2026.

Scorecard5 real differences · 6 level
Glow Ovulation & Period App versus Pregmate Ovulation Tracker: the parameters behind the verdict, then further details
ParameterGlow Ovulation & Period AppPregmate Ovulation Tracker
PriceFreeFree
Rating4.7 (75K ratings)4.9 (13K ratings) — better
Positive reviews70.1% of reviews88.4% of reviews — better
Number of ratings75K — better13K
Update frequencyWeekly — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank—#128 — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size686 MB214 MB
Age rating12+17+
DeveloperGlowAsteria LLC

Customer experience

Glow Ovulation & Period App

All ratings74,990 ratings
Positive93.3%
Neutral3.2%
Negative3.5%
Written reviews1,400 reviews
Positive70.1%
Neutral5.6%
Negative24.3%

Pregmate Ovulation Tracker

All ratings13,019 ratings
Positive98.6%
Neutral0.5%
Negative0.9%
Written reviews638 reviews
Positive88.4%
Neutral3.3%
Negative8.3%

User reviews

Glow Ovulation & Period App

From 75K App Store ratings

What we love

  • 🚀 Accurate period and ovulation tracking
  • 👍 Helpful community and support
  • 📊 Detailed cycle analysis and insights
  • 🤰 Useful for trying to conceive
  • 🔍 Convenient OPK strip scanning

Room to improve

  • 💬 Overwhelming community with rude/toxic comments
  • 📢 Excessive ads and push for premium subscription
  • 🤯 Cluttered and confusing UI after updates
  • 🕰️ Slow performance and syncing issues
  • 🔍 Inaccurate ovulation predictions

Pregmate Ovulation Tracker

From 13K App Store ratings

What we love

  • 👍 Easy to use
  • 📷 Ability to take photos of test strips
  • 🗓️ Helpful for tracking cycle and ovulation
  • 💰 Great value for money
  • 🔍 Accurate ovulation predictions

Room to improve

  • 🐛 Ovulation predictions not always accurate
  • 🔀 Inconsistent fertility window indicators across app
  • 🔍 Limited ability to manually adjust cycle data

Bugs and requests

Glow Ovulation & Period App

Reported bugs

2 issues
  • Disappearing historical cycle data after updates
  • Inability to manually adjust cycle predictions

Requested features

4 requests
  • Option to hide community feed and focus on personal tracking
  • More customization and control over notifications
  • Better integration with other health/fitness apps
  • Improved privacy and data security measures

Pregmate Ovulation Tracker

Reported bugs

2 issues
  • Picture feature doesn't accurately interpret test results
  • Navigation issues when adding historical cycle data

Requested features

3 requests
  • Add basal body temperature tracking
  • Improve fertility window prediction accuracy
  • Allow more customization of cycle data

In-app purchases

8 purchases

Glow Ovulation & Period App

Subscriptions7
  • Glow Premium$15.991 Month
  • Glow Premium3 Months trial$29.993 Months
  • Glow Premium (yearly)3 Days trial$29.991 Year
Show 4 more
  • Glow Ovulation Calculator7 Days trial$35.991 Year
  • Glow Premium7 Days trial2 variants$59.991 Year
  • Glow Premium1 Year trial5 variants$59.991 Year
  • Glow Premium (yearly)7 Days trial$69.991 Year
One-time1
  • Glow Premium Lifetime 70% off$29.99
12 purchases

Pregmate Ovulation Tracker

Subscriptions12
  • Pregmate Pro Plan$9.991 Month
  • Pregmate Pro Plan7 Days trial$9.991 Month
  • Pregmate Pro Plan7 Days trial$19.991 Month
Show 9 more
  • Pregmate Pro Plan$19.991 Month
  • Pregmate Pro Plan$29.991 Year
  • Pregmate Pro Plan$39.991 Year
  • One-time offer$49.991 Year
  • Pregmate Pro Plan1 Month trial$59.991 Year
  • Pregmate Pro Plan$59.991 Year
  • Pregmate Pro Plan7 Days trial$59.991 Year
  • Pregmate Pro Plan$69.991 Year
  • Pregmate Pro Plan7 Days trial$69.991 Year

Questions

Is Glow Ovulation & Period App free?
Glow Ovulation & Period App is free to download, with in-app purchases available.
Is Pregmate Ovulation Tracker free?
Pregmate Ovulation Tracker is free to download, with in-app purchases available.
Which has better reviews, Glow Ovulation & Period App or Pregmate Ovulation Tracker?
Pregmate Ovulation Tracker is rated higher. Glow Ovulation & Period App averages 4.7 out of 5 from 75K ratings, while Pregmate Ovulation Tracker averages 4.9 from 13K ratings.
Do Glow Ovulation & Period App or Pregmate Ovulation Tracker have ads?
Glow Ovulation & Period App shows ads; Pregmate Ovulation Tracker does not.
Which is updated more often, Glow Ovulation & Period App or Pregmate Ovulation Tracker?
Glow Ovulation & Period App ships an update weekly, and Pregmate Ovulation Tracker fortnightly. Most recently, Glow Ovulation & Period App was updated on October 30, 2026 and Pregmate Ovulation Tracker on October 30, 2026.

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