iFertracker vs Glow Eve Period Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iFertracker
This app helps users track their menstrual cycles and identify their fertile window for conception. It uses basal body temperature data to predict ovulation and suggest optimal times for intercourse. Users can visualize their cycle data and share BBT charts for medical consultation.
- Ovulation prediction
- Fertile window identification
- Menstrual cycle tracking
- Basal body temperature charting
- Health App integration
- Data visualization
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iFertracker, a smart basal-body-temperature (BBT) thermometer developed by Raiing Medical Company, is to track the best time to try and conceive. Connecting with the iFertracker App, iFertracker can easily tell you the phases of your menstrual cycle, fertile window, and help you arrange intercourse accordingly. Key functions are: [Find the right time] - Wear the iFertracker overnight, you will get precise basal body temperature for ovulation prediction and the best time for intercourse. [Understand your menstrual cycles] - Menstrual cycles are illustrated in a visual and intuitive way based on consecutive and precise data, getting you ready for the approaching period. [BBT chart] - BBT chart is available for further medical consulting and professional diagnosis. iFertracker has integrated with the Health App and you can sync your basal body temperature and menstruation data to the Health app (requires iOS8). Raiing Medical is a data driven, healthcare service company, dedicated to reproductive health.
Glow Eve Period Tracker
This app helps women track their menstrual cycles, predict periods and ovulation, and log moods and symptoms. It offers insights into health trends and a supportive community for discussing sexual health.
- Period and ovulation prediction
- Mood and symptom logging
- Health data visualization
- Cycle trend identification
- Community forum for health discussions
- Integration with Health App
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Eve by Glow is a savvy period tracker and sex app for women who want to take control of their health and sex lives. Eve predicts your next period and your chances of pregnancy. Track your moods and symptoms to discover trends in your cycles. Own your cycle and feel good in bed. Get it, girl. PERIOD & HEALTH TRENDS UNLOCKED + Log to keep track of sex, moods & symptoms. + Quick, elegant logging at any time of day or night. + See your health data visualized in beautiful charts. + Identify trends and patterns unique to your body. + Compatible with the Health App for tracking Sleep, Steps, Walking+Running, Height, Weight, Date of Birth, Water, and of course, menstrual health (Menstruation, Sexual Activity, Spotting). INTERACTIVE PERIOD & CYCLE TRACKING + Fastest and easiest way to track your period. + Interactive staircase helps you see your cycle history in a whole new way. + Forecast your ovulation and upcoming period with period tracker predictions that are refined over time. + Review past periods and menstrual cycles to better understand your cycle. + Calendar views on period tracker show your upcoming period. EPIC COMMUNITY + Community provides an extended friend group for discussing sex & health. + Ask the community anything--nothing is off limits. + Learn from other women who have been there before. SUBSCRIPTION INFORMATION Eve by 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!) Eve 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. For full Privacy Policy and our Terms of Service: https://glowing.com/privacy https://glowing.com/tos CONNECT WITH US Web - http://www.glowing.com Facebook - http://www.facebook.com/glow **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
Screenshots
Verdict
The clearest difference is rating: Glow Eve Period Tracker at 4.7 against iFertracker's 3.1. Glow Eve Period Tracker also leads on ratings volume (114K vs 55) and update cadence (fortnightly vs every 2 months). iFertracker's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, review sentiment and device support 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. Glow Eve Period Tracker sells 6 in-app purchases, starting at $15.99 per month. iFertracker asks for nothing beyond the download.
Glow Eve Period Tracker holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: Glow Eve Period Tracker has 114K ratings behind it against 55, so its average is the more settled of the two. Written reviews complicate that: 40% of iFertracker's written reviews are positive against 33% of Glow Eve Period Tracker's, so the app with the better star average is not the one people write more warmly about.
iFertracker ships an update every 2 months, Glow Eve Period Tracker fortnightly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.
| Parameter | iFertracker | Glow Eve Period Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (55 ratings) | 4.7 (114K ratings) — better |
| Positive reviews | 40.0% of reviews — better | 33.5% of reviews |
| Number of ratings | 55 | 114K — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 693 MB |
| Age rating | 17+ | 17+ |
| Developer | Raiing Medical Company | Glow |
Customer experience
iFertracker
Glow Eve Period Tracker
Bugs and requests
iFertracker
Not enough reviews yet to summarise bugs or requests.
Glow Eve Period Tracker
Reported bugs
3 issues- Frequent crashes and freezes
- Inaccurate period predictions and cycle tracking
- Syncing and login issues causing data loss
Requested features
4 requests- Option to track birth control and pregnancy
- More customization and personalization options
- Improved tracking for irregular cycles and PCOS
- Ability to export data and sync across devices
In-app purchases
iFertracker
No in-app purchases
Glow Eve Period Tracker
- Glow Premium$15.991 Month
- Glow Premium3 Months trial$29.993 Months
- Glow Ovulation Calculator7 Days trial$35.991 Year
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- Glow Premium1 Year trial4 variants$59.991 Year
- Glow Premium7 Days trial2 variants$59.991 Year
- Glow Premium Lifetime 70% Off$29.99
Questions
Is iFertracker free?
Is Glow Eve Period Tracker free?
Which has better reviews, iFertracker or Glow Eve Period Tracker?
Do iFertracker or Glow Eve Period Tracker have ads?
Which is updated more often, iFertracker or Glow Eve Period Tracker?
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