# Period Tracker: Her Calendar — Ovulation & Cycle Tracker > Private period, ovulation, and fertile window tracker with daily logging. (iPhone/iPad app by Yuting Li.) - Source: https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830 (this page in markdown: same URL + `.md`) - Developer: [Yuting Li](https://appshunter.io/developer/1578659832) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 4.70/5 from 61 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 21 MB - Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2021-08-15 - Data updated: 2026-08-29 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830/reviews.md ## What is Period Tracker? Her Calendar is a simple, private, and accurate period tracker that helps you understand your cycle through visual tools designed for long-term tracking and insight. Track your period, ovulation, fertile window, symptoms, moods, daily activities, and personal notes with an intuitive experience designed for fast and effortless logging. Unlike traditional calendar-only trackers, Her Calendar lets you explore your cycle history visually. Navigate through years of cycle data, discover long-term trends, and review individual cycles in detail. Your data stays under your control. We do not collect or store your personal health data on our servers. Information is stored on your device, with optional iCloud backup. Why choose Her Calendar? • Visual Cycle History Explore your cycle through an interactive timeline for navigating months and years of data. • Cycle Trends & Analysis Discover long-term patterns in cycle length, period duration, and cycle consistency. • Detailed Cycle View Review each cycle with a circular timeline showing periods, fertile windows, ovulation, symptoms, and logged events. • Accurate Predictions Reliable forecasts for upcoming periods, ovulation, and fertile days. • Fast & Simple Tracking Quickly log periods, symptoms, moods, daily activities, and personal notes. • Private by Design No account required. Your data is not collected or stored by us. • Secure Access Protect your information with Face ID, Touch ID, or PIN. • Smart Reminders Receive notifications for upcoming periods, ovulation, and fertile windows. • iCloud Backup Optional backup and restore using your personal iCloud account. Whether you’re tracking your cycle, planning ahead, trying to conceive, avoiding pregnancy, or simply learning more about your body, Her Calendar helps you explore your cycle history, understand long-term trends, and stay informed with confidence. Privacy Policy: https://hermanworks.github.io/hercalendar/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Period and fertility prediction - Daily mood and symptom logging - Privacy-focused local data storage - Face ID, Touch ID, and PIN protection - Backup and restore data - Cycle and ovulation notifications ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | All Access | $1.99 | per month | | All Access | $14.99 | per year | | All Access | $8.99 | per 6 months | | All Access | $5.99 | per 3 months | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Premium | $39.99 | one-time | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830/reviews.md ### 5/5 — 干净简洁 *2026-07-17* 很好用 预测时间也准 ### 5/5 — Keeping it *2026-06-02* Opens quickly, has all the functions I need, and best of all, no ads! ### 3/5 — It’s okay *2026-03-15* I just downloaded it n it’s paid if u wanna do analysis n I forgot what the other thing that had to be paid but it’s iOS so ofc but it’s not bad 😊 ### 5/5 — Une application qui aide vraiment les femmes *2024-10-04, version 1.0.29* Pas une application qui utilise les femmes pour faire de l’argent… ### 5/5 — Healthful and easy to use! *2024-06-14* Love this app! I like to take notes with the dates in a clear calendar view. ### 5/5 — Very good and simple *2022-05-25* The best FREE application, after going one by one in my App Store.. I like that you can change the background color. Easy to add past menstrual cycles.. Good for tracking Intermittent fasting for women based on days and symptoms. Thanks for this app **Developer response:** Thank you for taking the time to give us your feedback on the app, changing the background theme is on the roadmap and will be available soon :) ### 5/5 — Great *2022-03-18, version 1.0.11* Simple app that does not collect your data ### 5/5 — Great app easy to use *2021-09-17* This app is amazing, so easy to use and accurate. You have many ways to interact with your current cycle with haptic feedback, love this nice feature, definitely recommend it ## Frequently asked questions about Period Tracker ### Does Her Calendar have ads? No, Her Calendar does not contain advertisements. The app is free to use and offers optional subscription plans for enhanced features. ### How accurate are Her Calendar's predictions? Her Calendar provides accurate predictions for periods and fertility windows. User reviews often highlight the app's reliability in tracking cycles. ### What security features does Her Calendar offer? Her Calendar protects your private data with Face ID, Touch ID, and PIN code options. All your data is stored locally on your device, ensuring maximum privacy. ### Can I use Her Calendar without an account? Yes, Her Calendar allows you to use its core features without the need for registration or login. Your data is stored exclusively on your device. ### What subscription plans are available for Her Calendar? Her Calendar offers 'All Access' subscriptions at $0.99/month, $3.99/6 months, and $5.99/year, all including a 1-month free trial. ### On which devices can I use Her Calendar? Her Calendar is available for iPhone, iPad, and iPod. It has an age rating of 4+ and was last updated on March 25, 2026. ### How often is Her Calendar updated? The latest version of Her Calendar is 1.0.32, and it was last updated on March 25, 2026. This indicates regular updates to improve functionality and reliability. ### What kind of data can I log in Her Calendar? Her Calendar allows for daily detailed logging of your moods, symptoms, and activities. This helps you gain a comprehensive understanding of your cycle. ## Version history (last 5 releases) ### 1.1.12 — 2026-08-26 Thank you for using Her Calendar. In this update: - Minor bug fixes and performance improvements. Recent updates also include: - New cycle trend charts in Analysis to help you see patterns in your cycles more clearly. - New Timeline cycle mode gives you a clearer circular view of each cycle. - A fresh new design that makes the app cleaner, smoother, and easier to use. - A new yearly calendar overview for viewing your cycle, period, and health data across the whole year. - A more powerful Analysis experience with completed-cycle insights and cycle editing. - Backup import and sharing to make managing your data easier. - More bug fixes, performance improvements, and polish across the app. Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates. ### 1.1.11 — 2026-08-26 Thank you for using Her Calendar. In this update: - Minor bug fixes and performance improvements. Recent updates also include: - New cycle trend charts in Analysis to help you see patterns in your cycles more clearly. - New Timeline cycle mode gives you a clearer circular view of each cycle. - A fresh new design that makes the app cleaner, smoother, and easier to use. - A new yearly calendar overview for viewing your cycle, period, and health data across the whole year. - A more powerful Analysis experience with completed-cycle insights and cycle editing. - Backup import and sharing to make managing your data easier. - More bug fixes, performance improvements, and polish across the app. Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates. ### 1.1.10 — 2026-07-28 Thank you for using Her Calendar. In this update: - Minor bug fixes and performance improvements. Recent updates also include: - New cycle trend charts in Analysis to help you see patterns in your cycles more clearly. - New Timeline cycle mode gives you a clearer circular view of each cycle. - A fresh new design that makes the app cleaner, smoother, and easier to use. - A new yearly calendar overview for viewing your cycle, period, and health data across the whole year. - A more powerful Analysis experience with completed-cycle insights and cycle editing. - Backup import and sharing to make managing your data easier. - More bug fixes, performance improvements, and polish across the app. Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates. ### 1.1.9 — 2026-07-20 Thank you for using Her Calendar. In this update: - Minor bug fixes and performance improvements. Recent updates also include: - New cycle trend charts in Analysis to help you see patterns in your cycles more clearly. - New Timeline cycle mode gives you a clearer circular view of each cycle. - A fresh new design that makes the app cleaner, smoother, and easier to use. - A new yearly calendar overview for viewing your cycle, period, and health data across the whole year. - A more powerful Analysis experience with completed-cycle insights and cycle editing. - Backup import and sharing to make managing your data easier. - More bug fixes, performance improvements, and polish across the app. Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates. ### 1.1.8 — 2026-06-18 Thank you for using Her Calendar. In this update: - Minor bug fixes and performance improvements. Recent updates also include: - New cycle trend charts in Analysis to help you see patterns in your cycles more clearly. - New Timeline cycle mode gives you a clearer circular view of each cycle. - A fresh new design that makes the app cleaner, smoother, and easier to use. - A new yearly calendar overview for viewing your cycle, period, and health data across the whole year. - A more powerful Analysis experience with completed-cycle insights and cycle editing. - Backup import and sharing to make managing your data easier. - More bug fixes, performance improvements, and polish across the app. Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates. ## Apps similar to Period Tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Period Tracker Period Calendar](https://appshunter.io/ios/app/period-tracker-period-calendar/id896501514) | 4.9 (172,779) | Free | Health & Fitness | | [Moody Month: Hormone Tracker](https://appshunter.io/ios/app/moody-month-hormone-tracker/id1414905792) | 4.6 (881) | Free | Health & Fitness | | [IVY Period & Pregnancy Tracker](https://appshunter.io/ios/app/ivy-period-and-pregnancy-tracker/id436762566) | 4.7 (67,911) | Free | Health & Fitness | | [iPeriod Period Tracker +](https://appshunter.io/ios/app/iperiod-period-tracker-plus/id290231956) | 4.1 (2,695) | $1.99 | Health & Fitness | | [Life - Period Tracker Calendar](https://appshunter.io/ios/app/life-period-tracker-calendar/id703547387) | 4.8 (62,793) | Free | Health & Fitness | | [My period calendar Pinkllama](https://appshunter.io/ios/app/my-period-calendar-pinkllama/id1485208453) | 4.8 (18,850) | Free | Health & Fitness | --- *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 2026-08-29.*