# WomanLog Calendar

> Health & Fitness

Canonical page: [https://chrome-stats.com/d/id421360650](https://chrome-stats.com/d/id421360650)

## Overview

- **ID:** `id421360650`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Pro Active App
- **Category:** Health & Fitness
- **Rating:** 4.50 / 5 (650 ratings)
- **Version:** 7.3.5
- **Last updated:** 2026-09-07
- **First published:** 2011-03-02
- **Size:** 120 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/womanlog-calendar/id421360650)
- **Website:** [http://www.womanlog.com](http://www.womanlog.com/)
- **Privacy policy:** [http://www.womanlog.com/privacy\_policy](http://www.womanlog.com/privacy_policy)

## Description

**WomanLog Calendar** is a period and fertility tracking app for recording menstruation, fertile days, ovulation, symptoms, mood, weight, basal body temperature, medication, cervical mucus, and more. It supports regular and irregular cycles with standard and advanced predictions based on historical cycle data.

The app includes customizable reminders, Apple Health and Apple Watch support, multi-device synchronization, partner sharing, password protection, pregnancy and menopause modes, and multiple calendars. WomanLog Pro adds PDF cycle reports, notes, additional health tracking, themes, moon phases, and an ad-free experience. Optional intelligent predictions provide estimated probabilities for period starts and fertile days. Predictions are estimates and are not intended for medical diagnosis, treatment, or contraception.

## Rankings

- #66,562 — Overall

## Review summary

Users praise WomanLog Calendar for being simple, accurate, and useful for tracking cycles and symptoms over years, including for pregnancy and medical discussions. However, many reviews cite significant downsides: intrusive ads and a paywall/subscription model; billing issues after switching devices; data loss or unreliable data; and declining forecast accuracy after updates. Overall, it remains valued by long-term users but usability and reliability concerns limit its appeal.

### Pros

- Simple, easy-to-use interface
- Accurate cycle predictions when data is complete
- Reliable long-term tracker with a solid data history
- Helpful for tracking a wide range of symptoms and health notes
- Useful for medical discussions and pregnancy-related tracking

### Cons

- Intrusive ads and frequent advertising (including full-screen startup ads and social/Instagram ads) disrupt use
- Billing and license problems after device changes (lifetime purchase not recognized on a new phone; Pro access lost)
- Data loss or unreliable data (periods disappearing, being logged out, data not saving or syncing)
- Forecast accuracy issues after updates or algorithm changes (predictions become less reliable or reset)

## Similar extensions and apps

- [WomanLog Pro Calendar](https://chrome-stats.com/d/id429135422) — 4.80 / 5
- [WomanLog S Calendar](https://chrome-stats.com/d/id965821732) — 4.10 / 5
- [Period Log Pro](https://chrome-stats.com/d/id491296322) — 4.90 / 5
- [Period Tracker & Calendar](https://chrome-stats.com/d/id6783325525)
- [Period Tracker: Cycle Calendar](https://chrome-stats.com/d/id1541331292) — 4.60 / 5
- [WomanLog Pregnancy Calendar](https://chrome-stats.com/d/id504498741) — 3.10 / 5
- [WomanMood: Period and Health](https://chrome-stats.com/d/id6743340145) — 5.00 / 5
- [Period Log](https://chrome-stats.com/d/id494474881) — 4.70 / 5
- [Period Log Tracker](https://chrome-stats.com/d/id6775921894)
- [WomenCalendar: Periods & Cycle](https://chrome-stats.com/d/id961458604) — 4.50 / 5
- [Period Tracker - Cycle Log App](https://chrome-stats.com/d/id6474762886) — 4.30 / 5
- [Period Tracker & Ovulation Log](https://chrome-stats.com/d/id6780409077)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id421360650)