LADYTIMER Period Tracker vs Premom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LADYTIMER Period Tracker
This app accurately tracks and predicts menstrual cycles and fertile days using scientific methods. It offers features for pregnancy tracking, symptom logging, and reminders for medical exams and birth control. Users can also share data and utilize cloud backup.
- Menstrual cycle tracking
- Fertile window prediction
- Pregnancy mode
- Symptom and mood logging
- Medical and birth control reminders
- Data sharing and cloud backup
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Ladytimer tracks and predicts menstrual cycle days. Congrats, you've just discovered the world's best and most complete period tracker app. Ladytimer uses the latest scientific methods to accurately pinpoint a woman's fertile days. The app helps you to take charge of your menstrual cycle, lets you switch to pregnancy mode and back to period calendar mode after birth or miscarriage. * Easy to use period tracker * Ovulation calendar options: symptoms, moods, weight, etc * Period, Ovulation and medical exams reminders * Fertility calendar with temperature charts * Menstrual period history * Chat and Direct Messaging * Share calendar data with your doctor or partner * LadyCloud automatic backup and sync * Ovulation App is portable to any smartphone * Basal body temperature tracker * Body weight tracker * Intimacy tracker * Birth control pill reminder * Ovulation calculator with cervical mucus tracker * Ovulation Calendar print option * Fertility educational videos * A personal diary for every woman Simply track your start period day every month. After that the app calculates the menstrual cycle for you. Enter your morning body temperature for precise fertility tracking. The app will use it to calculate ovulation. Enter and track symptoms, moods, notes, weight, intimacy, ovulation tests, etc for any day. Chat with other Ladytimer users. Your period calendar data can be saved online and imported to any smartphone when needed. Never lose your data when switching phones. LadyCloud synchronization does it all automatically for you. It's very easy to share your period calendar with your doctor or partner. Chose the data you wish to share. — Ladytimer • the most advanced menstruation calendar —
Premom
This app helps women track their menstrual cycles, predict ovulation, and monitor fertility to increase chances of conception. It offers personalized insights, expert guidance, and tools like BBT charting and ovulation test scanning. Users can also track pregnancy progress and connect with a supportive community.
- Ovulation test scanning and LH level quantification
- Automatic BBT thermometer syncing and charting
- Period and cycle logging with symptom tracking
- Pregnancy mode with due date calculation and tips
- PCOS AI for interpreting cycle trends
- Partner invitation for shared updates and insights
- Virtual consultations with fertility experts
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Join over 1.5 million women who have gotten pregnant while using Premom, your all-in-one period tracker and ovulation app.* How does Premom accurately track my ovulation? Developed by the trusted Easy@Home brand, Premom’s smart algorithms analyze your cycle and ovulation tests to predict your fertile window with precision. How can Premom support my TTC journey? With FastPass™ to Pregnancy, get expert guidance and personalized education designed to help you conceive faster. Whether you’re tracking your period or trying to conceive, Premom provides the tools—like our digital ovulation test reader and automatic basal body temperature (BBT) charting—to remove the guesswork from your fertility journey. Why is my menstrual cycle irregular and what do these symptoms mean for my fertility? Take a Self-Assessment to explore your cycle patterns and get tips to support your cycle health and chances of getting pregnant. I have PCOS, how can I find my fertile window? Premom’s PCOS AI interprets BBT and OPK trends to spot fertile signs, while our specialized nutrition plan supports your metabolic health. Because it takes two, invite your partner to Predad™. Link their account to see your cycle or pregnancy updates, receive fertility insights, and get key ovulation reminders. Upgrade to Premom Premium for advanced cycle reports, personalized content, enhanced pregnancy tracking, and webinars with fertility experts. Premium members saw pregnancy rates up to 229% higher than non-members!** OVULATION CALCULATOR & FERTILITY TRACKER • Scan your ovulation tests and quantify your LH levels to know when you will likely ovulate. Know your chances of pregnancy with easy fertility readings of low, high, and peak. • Our smart BBT thermometer auto syncs and charts your temps next to other signs of fertility • Sync with Apple Health app to export or import BBT or wrist-temperature data PREGNANCY TRACKER How does Premom support my pregnancy by week? Monitor your baby’s growth and know what to expect with Premom Pregnancy Mode: • Calculate your due date • Get daily tips to manage symptoms and prepare for childbirth • Enjoy a personalized, smoother pregnancy journey CYCLE & PERIOD CALENDAR • Easy period logging calendar that adjusts based on your ovulation test and BBT data • Keep track of 50+ PMS, mood swings, and other symptoms to monitor hormonal changes throughout your cycle LEARN FROM HEALTH EXPERTS • Schedule a virtual consultation with experts to help interpret your chart and cycle tracking from home • Optimize your cycle with physician-designed reports • Export your cycle data to share with your doctor SUPPORTIVE COMMUNITY • Ask questions and search for advice from preconception through pregnancy. Share your fertility tests and BBT charts to receive support from thousands of women. SUBSCRIPTION INFORMATION Premom offers a subscription service (“Premium”) that provides you with a more personalized experience, physician-designed cycle insights and expert services. • Payment will be charged to your iTunes account after payment confirmation • Subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current billing cycle • Your iTunes account will be charged for renewal within 24 hours of the end of the current billing cycle • Subscriptions can be managed and auto-renewal may be turned off by going to your Account Settings after purchase For more info, visit: https://support.apple.com/en-us/HT202039 Guarantee: https://premom.com/money-back-guarantee Privacy Policy: https://premom.com/privacy-policy Terms of Service: https://premom.com/terms-of-service Questions? Email support@premom.com *Over 1.5 million users logged pregnancy or positive pregnancy test results while using Premom app **Based on internal analytical studies of 1.73 million users registered for 6 months
Screenshots
Verdict
The clearest difference is ads: Premom at none against LADYTIMER Period Tracker's shown. Premom also leads on ratings volume (60K vs 432) and update cadence (weekly vs every 6 weeks). LADYTIMER Period Tracker's advantage is review sentiment (84% vs 74%). 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
Both are free to download. LADYTIMER Period Tracker sells 8 one-off in-app purchases and Premom sells 11 in-app purchases, starting at $9.99 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 — 4.7 for LADYTIMER Period Tracker against 4.8 for Premom. That said, the two scores are not equally well evidenced: Premom has 60K ratings behind it against 432, so its average is the more settled of the two. Written reviews are what separate them: 84% of LADYTIMER Period Tracker's written reviews are positive against 74% of Premom's.
LADYTIMER Period Tracker ships an update every 6 weeks, Premom weekly. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.
| Parameter | LADYTIMER Period Tracker | Premom |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (432 ratings) | 4.8 (60K ratings) — better |
| Positive reviews | 84.0% of reviews — better | 74.0% of reviews |
| Number of ratings | 432 | 60K — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #45 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 24 MB | 269 MB |
| Age rating | 12+ | 12+ |
| Developer | Vipos.com | Easy Healthcare Corporation |
Customer experience
LADYTIMER Period Tracker
Premom
User reviews
LADYTIMER Period Tracker
From 432 App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Accurate period tracking
- 💡 Helpful for planning pregnancy
- 🤰 Useful for tracking ovulation
- 📅 Convenient calendar features
Room to improve
- 🐛 Bugs and crashes
- 💸 Too many ads
- 🔒 Privacy concerns
- 🔄 Difficulty changing data
Premom
From 60K App Store ratingsWhat we love
- 🚀 Accurate ovulation tracking
- 👍 Easy to use app
- 💡 Helpful community support
- 🚀 Affordable ovulation tests
- 👍 Detailed cycle analysis
Room to improve
- 🐛 Inconsistent data tracking
- 🐛 Frequent app crashes
- 🐛 Inaccurate ovulation predictions
- 🔒 Privacy concerns with data sharing
- 🔋 Drains battery quickly
Bugs and requests
LADYTIMER Period Tracker
Reported bugs
3 issues- App not opening
- Data not saving properly
- Incompatibility with updates
Requested features
3 requests- Sync with health apps
- More customization options
- Improved chat/community features
Premom
Reported bugs
3 issues- Inability to log miscarriage data
- Syncing issues with Bluetooth thermometers
- Ovulation test results not accurately detected
Requested features
4 requests- Ability to edit past data entries
- Option to switch between Celsius and Fahrenheit
- More customization options for the calendar view
- Enhanced data export capabilities
In-app purchases
LADYTIMER Period Tracker
- Themes$0.99
- AI assistant$1.99
- AI Assistant$1.99
Show 5 moreShow fewer
- Remove Ads2 variants$3.99
- Pro Version$5.99
- Ladytimer Pro$5.99
- AI Assistant$6.99
- AI Assistant$19.99
Premom
- Premium (US)$9.991 Month
- Premium (US)$20.493 Months
- Premium$20.493 Months
Show 8 moreShow fewer
- Premom Fertility Tracker$23.493 Months
- Premium (US)$26.993 Months
- Premium$28.496 Months
- Premom$35.996 Months
- Premium (UK)$35.996 Months
- Premium7 Days trial$37.996 Months
- Premium$37.996 Months
- Premium6 Months trial4 variants$37.996 Months
Questions
Is LADYTIMER Period Tracker free?
Is Premom free?
Which has better reviews, LADYTIMER Period Tracker or Premom?
Do LADYTIMER Period Tracker or Premom have ads?
Which is updated more often, LADYTIMER Period Tracker or Premom?
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