# Period Log Pro — Menstrual & Ovulation Calendar

> Menstrual and ovulation cycle tracker with detailed logging and prediction. (iPhone/iPad app by 倩 赵.)

- Source: https://appshunter.io/ios/app/period-log-pro/id491296322 (this page in markdown: same URL + `.md`)
- Developer: [倩 赵](https://appshunter.io/developer/376557917)
- Category: Health & Fitness, Medical
- Price: $1.99 with in-app purchases
- Rating: 4.90/5 from 71 App Store ratings · 210 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 43 MB
- Languages: American English, Arabic, Catalan, Czech, Danish, Dutch, French (France), German (Germany), Hebrew, Hindi and 18 more
- Released: 2012-01-04
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/period-log-pro/id491296322/reviews.md

## What is Period Log Pro?

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 (50+), symptom (20+ default and you can add your own), fertility, 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.
⁃ Graph to track your period days, cycle days, weight and temperature.
⁃ Receive reminder if periods is comings.
⁃ Receive reminder of breast self-exam.
⁃ Passwords to protect your info.
⁃ Supports Touch ID as passcode.
⁃ Export your data in format of HTML, CSV or PDF.
⁃ Add your own symptoms.
⁃ Six styles of free skins to select, not just adjusting home page.
⁃ 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 iCloud Backup & 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.

## Key features

- Track periods, ovulation, and fertile days
- Log moods, symptoms, and weight
- Predict future cycles
- Visual calendar and graphs
- Customizable symptoms
- Data export and backup
- Password protection

## Pricing and in-app purchases

Base price: $1.99.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 6 months | $5.49 | per 6 months |
| Premium - 1 year | $9.99 | per year |


## What do users think of Period Log Pro?

Overall sentiment: positive

**Pros**

- 💻 Easy to use
- 📆 Accurate period tracking
- 🔔 Helpful reminders
- 📊 Useful charts and graphs
- 🔍 Detailed symptom tracking
- 🗓️ Convenient calendar view
- 🔒 Password protection

**Cons**

- 🔧 Outdated interface
- 🐛 Occasional crashes or freezing
- 🔍 Limited customization options
- 🔄 Difficulty editing/correcting entries
- 🔗 Lack of cross-device sync

**Commonly reported bugs**

- Calendar view not working properly
- Data not syncing across devices
- Feedback/review prompts causing crashes

**Most requested features**

- Dark mode option
- Ability to track multiple users/cycles
- More detailed symptom and mood tracking
- Enhanced fertility/ovulation features
- Improved calendar and charting functionality

## Recent user reviews (10 of 210)

All indexed reviews: https://appshunter.io/ios/app/period-log-pro/id491296322/reviews.md

### 5/5 — Great app

*2026-07-28, version 8.0*

Great app I’ve been using it for years.

### 5/5 — P. Log

*2026-07-08, version 8.0*

I love it!

### 5/5 — Great app

*2026-05-15, version 8.0*

This app does exactly what it should do. I’d be lost without it. My Dr was also impressed when I could show her accurate info on my cycle

### 5/5 — Easy to Use

*2026-02-22, version 8.0*

Easy to use app. I have used it for years.

### 5/5 — Love it, been using since 2016

*2026-02-06, version 8.0*

Easy to use, self explanatory. Like the option to mark symptoms and mood! 
One glitch that could be to do with my iOS rather than app - to make a note have to turn off Health app option but it’s not a major issue

### 5/5 — Very good but maybe needs some polishing

*2026-02-01, version 8.0*

Technically great, but the interface is outdated and needs a refresh

### 5/5 — ¡Excelente!

*2026-01-24, version 8.0*

Me fascina esta herramienta para llevar un registro mensual; cada vez que la utilizo es más precisa y confiable.

### 4/5 — Been Using the App for 13 Years

*2025-08-02*

It’s been a great app, could use some updates and the calendar freezes now but it’s free and has been tracking my period for years with accuracy.

### 5/5 — Easy to Use

*2025-06-16, version 7.1*

Easy to use app. I have used it for years.

### 5/5 — P. Log

*2025-03-11, version 7.1*

I love it!

## Frequently asked questions about Period Log Pro

### What does Period Log Pro do?

Period Log Pro is a comprehensive application designed to help you track and predict your menstrual cycles, fertility, and ovulation. It allows you to log various details such as period days, flow, mood, symptoms, weight, and temperature, providing valuable insights into your reproductive health.

### What are the key features of Period Log Pro?

Key features include detailed tracking of periods, ovulation, fertile days, moods, and symptoms, with the ability to predict future cycles. It offers visual aids like a calendar and graphs, customizable symptom logging, data export and backup options, and password protection for privacy.

### Is Period Log Pro free to use?

The application is free to download and use, offering core tracking and prediction functionalities. Additional features and customization options may be available through in-app purchases.

### What devices is Period Log Pro compatible with?

Period Log Pro is available as a universal version and also offers an Apple Watch version for convenient tracking. It supports data transfer to the Health app and offers various backup and restore options, including iCloud and Dropbox.

### How can Period Log Pro help me plan my life?

By accurately predicting your periods, ovulation, and fertile days, the app helps you make informed plans for important events. This includes scheduling personal appointments, planning for conception, managing doctor visits, and preparing for travel or significant exams.

## Version history (last 5 releases)

### 8.0 — 2026-01-15

⁃ Compatible with iOS 26.
⁃ Adds Catalan, Danish, Hebrew, Hungarian, Romanian, Slovak, Swedish and Vietnamese.
⁃ Other minor bugs fixed.

### 7.1 — 2025-01-14

⁃ Compatible with iOS 18.
⁃ Other minor bugs fixed.

### 7.0 — 2023-11-15

⁃ Compatible with iOS 17.
⁃ Adds Korean, Arabic, Czech, Dutch, Indonesian, Polish, Thai, Traditional Chinese, Hindi and Malay.
⁃ Other minor bugs fixed.

### 6.1 — 2023-01-18

⁃ Compatible with iOS 16.
⁃ Other minor bugs fixed.

### 6.0 — 2022-01-23

⁃ Compatible with iOS 15.
⁃ Other minor bugs fixed.

## Apps similar to Period Log Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Clue Period & Cycle Tracker](https://appshunter.io/ios/app/clue-period-and-cycle-tracker/id657189652) | 4.8 (402,717) | Free | Health & Fitness |
| [Life - Period Tracker Calendar](https://appshunter.io/ios/app/life-period-tracker-calendar/id703547387) | 4.8 (62,821) | Free | Health & Fitness |
| [Premom-Ovulation Tracker, PCOS](https://appshunter.io/ios/app/premom-ovulation-tracker-pcos/id1279295922) | 4.8 (59,174) | Free | Health & Fitness |
| [Flo Cycle & Period Tracker](https://appshunter.io/ios/app/flo-cycle-and-period-tracker/id1038369065) | 4.7 (1,960,172) | Free | Health & Fitness |
| [Menstrual Period Tracker](https://appshunter.io/ios/app/menstrual-period-tracker/id489196207) | 4.7 (15,976) | Free | Health & Fitness |
| [Period Tracker Period Calendar](https://appshunter.io/ios/app/period-tracker-period-calendar/id896501514) | 4.9 (173,331) | Free | Health & Fitness |

## More apps by 倩 赵

- [Dog Buddy Pro](https://appshunter.io/ios/app/dog-buddy-pro/id444082194)
- [Cat Buddy Pro](https://appshunter.io/ios/app/cat-buddy-pro/id446066704)
- [Dog Buddy - Activities & Log](https://appshunter.io/ios/app/dog-buddy-activities-and-log/id448923379)
- [Cat Buddy](https://appshunter.io/ios/app/cat-buddy/id449438097)
- [Baby Kicks Monitor Pro](https://appshunter.io/ios/app/baby-kicks-monitor-pro/id452964061)
- [Blood Pressure Companion Pro](https://appshunter.io/ios/app/blood-pressure-companion-pro/id453210774)

All apps by 倩 赵: https://appshunter.io/developer/376557917

## Related topics

[period log pro](https://appshunter.io/ios/topics/period-log-pro)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*