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Period Log Pro

Period Log Pro

Menstrual & Ovulation Calendar

71 ratings
210 reviews
💪 Health & Fitness
🏥 Medical
$1.99
In-App Purchases

Details

Released
January 4, 2012
Updated
January 15, 2026

Features

Developer

倩 赵
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About

This app helps you track and predict your menstrual cycles, fertility, and ovulation. Log period days, flow, mood, symptoms, weight, and temperature to gain insights into your health. Receive timely reminders and protect your data with password security.

✓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
Show original description

What users say about Period Log Pro

Reviews of Period Log Pro are mostly positive: the Health & Fitness app is rated 4.9/5 from 71 App Store ratings. What users like most: easy to use, accurate period tracking. Top complaints: outdated interface, occasional crashes or freezing. Summarized from real user reviews.

Positive things

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

Negative things

  • 🔧Outdated interface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

What's New in Period Log Pro

8.0

January 15, 2026

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

More
3

Subscriptions & In-App Purchases

Premium - 1 month

Activate premium access for 1 month.

$0.991 Month
7 Days trial
How to cancel Period Log Pro subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Great app

Great app I’ve been using it for years.
KKhifb

P. Log

I love it!
Ѕѕαѕѕуgιяℓ

Great app

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
S1sonson 101

Easy to Use

Easy to use app. I have used it for years.
SSam-o-gram

Love it, been using since 2016

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
AAgnesse
See 205 more reviews

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User experience

🐞

Reported Bugs

3 issues

Calendar view not working properly

Bug

Data not syncing across devices

Bug

Feedback/review prompts causing crashes

Bug
✨

Requested Features

5 requests

Dark mode option

Feature

Ability to track multiple users/cycles

Feature

More detailed symptom and mood tracking

Feature

Enhanced fertility/ovulation features

Feature

Improved calendar and charting functionality

Feature

FAQ

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.