LADYTIMER Period Tracker vs Period Log
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 —
Period Log
Track and predict your menstrual cycles, fertility, and ovulation. Log period days, flow, mood, symptoms, and more. Receive timely reminders and protect your data with password protection.
- Track period, ovulation, and fertile days
- Predict future cycles and fertile windows
- Log moods, symptoms, and flow
- Visual calendar with icons
- Customizable reminders
- Password and Touch ID protection
- Pregnancy mode with due date calculation
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Period Log is designed for you to track and predict your fertility and menstrual cycles. With Period Log, you can track almost everything about your cycles, period days, cycle days, fertile days, ovulation day, flow, mood, symptom, intimate, spotting, breast self-exam, weight, temperature and notes. Period Log will make you life much easier. You can view details of your cycles at a glance, refer predicting periods to make well plans of date, private life, having baby, visiting doctor, and travel etc, doing something advance for important exam, match etc. Key Features: ⁃ Screen name is P. Log. ⁃ Track period, ovulation, fertile days, moods, weight and symptoms etc. ⁃ Predict following periods, ovulation and fertile days. ⁃ Two modules are provided to predict your periods, default days and average days. ⁃ Calendar design and icons to show your info visually. ⁃ Add or edit periods easily. ⁃ Receive reminder if periods is comings. ⁃ Receive reminder of breast self-exam. ⁃ Passwords to protect your info. ⁃ Supports Touch ID as passcode. ⁃ Help documents to help you how to use this app. ⁃ Pregnancy module is provided, calculates delivery date and days remains. ⁃ Support units of lbs and kg, °F and °C. ⁃ Supports Wifi backup and restore. ⁃ Supports Dropbox backup and restore. ⁃ Supports transferring data to Health app. ⁃ Supports universal version. ⁃ Supports Apple Watch version. Let’s your periods in control and prepare well when those days are coming, instead of being overwhelmed by her sudden visit. Please contact us by this email userfeed@vip.tom.com if you have any question or suggestion.
Screenshots
Verdict
The clearest difference is in-app purchases: Period Log at none against LADYTIMER Period Tracker's 9. Period Log also leads on review sentiment (92% vs 80%). LADYTIMER Period Tracker's advantage is update cadence (every 6 weeks vs every 7 months) and iOS requirement (13.0 vs 15.6). On price, rating, ratings volume and ads 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. Period Log asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for LADYTIMER Period Tracker against 4.7 for Period Log. Both are backed by a comparable volume of ratings — 432 and 1.2K respectively. Written reviews are what separate them: 80% of LADYTIMER Period Tracker's written reviews are positive against 92% of Period Log's.
LADYTIMER Period Tracker ships an update every 6 weeks, Period Log every 7 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | LADYTIMER Period Tracker | Period Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (432 ratings) | 4.7 (1.2K ratings) |
| Positive reviews | 79.6% of reviews | 91.9% of reviews — better |
| Number of ratings | 432 | 1.2K — better |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 24 MB | 54 MB |
| Age rating | 12+ | 4+ |
| Developer | Vipos.com | 倩 赵 |
Customer experience
LADYTIMER Period Tracker
Period Log
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
Period Log
From 1.2K App Store ratingsWhat we love
- 👍 Easy to use
- 📆 Helpful for tracking cycles
- ⏰ Accurate period predictions
- 📝 Ability to log symptoms and moods
- 💻 Simple and straightforward interface
Room to improve
- 💸 Too many ads in free version
- 🐛 Occasional bugs or glitches
- 🔄 Difficulty editing or deleting entries
- 🔍 Limited customization options
- 📊 Inaccurate ovulation predictions for some users
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
Period Log
Reported bugs
3 issues- Data not saving properly after app updates
- Calendar view not displaying all entries correctly
- Notifications not working as expected
Requested features
5 requests- Option to remove ads
- Ability to sync data across devices
- More detailed symptom and mood tracking
- Customizable reminders and notifications
- Integration with other health apps
In-app purchases
LADYTIMER Period Tracker
- Themes$0.99
- AI assistant$1.99
- AI Assistant$1.99
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- Remove Ads2 variants$3.99
- Pro Version$5.99
- Ladytimer Pro$5.99
- AI Assistant$6.99
- AI Assistant$19.99
Period Log
No in-app purchases
Questions
Is LADYTIMER Period Tracker free?
Is Period Log free?
Which has better reviews, LADYTIMER Period Tracker or Period Log?
Do LADYTIMER Period Tracker or Period Log have ads?
Which is updated more often, LADYTIMER Period Tracker or Period Log?
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