# Period Calendar: Cycle Tracker — Ovulation , Fertile Days & PMS > Menstrual cycle, ovulation, and fertility tracker with daily health logging and reminders. (iPhone/iPad app by INFOSTRING TECHNOLABS PRIVATE LIMITED.) - Source: https://appshunter.io/ios/app/period-calendar-cycle-tracker/id6756570440 (this page in markdown: same URL + `.md`) - Developer: [INFOSTRING TECHNOLABS PRIVATE LIMITED](https://appshunter.io/developer/1512411747) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 4.80/5 from 4 App Store ratings - Age rating: 9+ - Requires: iOS 18.6 · 32 MB - Languages: Korean, Greek, Dutch, Danish, German (Germany), Russian, Romanian, Vietnamese, Norwegian Bokmål, Swedish and 21 more - Released: 2026-01-19 - Data updated: 2026-08-14 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/period-calendar-cycle-tracker/id6756570440/reviews.md ## What is Period Calendar? Period Tracker & Menstrual Calendar - Cycle, Ovulation & Fertility Track your period, menstrual cycle, ovulation, and fertile days with a simple, private, and easy-to-use app. Whether you want to predict your next period, plan pregnancy, understand your body, or manage birth control, this app helps you stay confident every day. Menstrual Calendar & Period Tracking View your cycle clearly with a menstrual calendar and track period start and end dates, flow intensity, and cycle length. See your cycle history at a glance and get predictions that adapt over time, even if your cycle is irregular. Ovulation & Fertile Days Understand your fertile window with ovulation and fertility predictions. Track ovulation days and fertile days to support family planning, whether you are trying to conceive or avoid pregnancy. Pregnancy Planning & Birth Control Use cycle tracking to support pregnancy planning or birth control routines. Log fertility-related information and monitor your cycle patterns to plan with more confidence. Daily Health Logs Record symptoms such as cramps, bloating, headaches, and more. Track mood, notes, discharge, sexual activity, ovulation test results, basal body temperature (BBT), weight, and water intake. Reminders & Notifications Stay on schedule with period reminders, ovulation alerts, fertile window notifications, water intake reminders, weight tracking reminders, and custom reminders for personal notes and health events. Cycle History & Insights Review past cycles and spot trends over time to better understand your body, especially if your cycle length changes from month to month. Apple Health Sync Sync supported health data with Apple Health for a more complete view of your wellness and to keep your tracking connected across your iPhone health ecosystem. Download Now Download Period Tracker & Menstrual Calendar today and stay in control of your cycle, ovulation, and fertile days. Subscription Information (Auto-Renewable) Yearly plan: $9.99 / year (7-day free trial) Monthly plan: $1.99 / month Auto-Renewal: Payment will be charged to your Apple ID account at confirmation of purchase (after the free trial, if applicable). Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage / Cancel: You can manage or cancel your subscription anytime in your Apple ID account settings. Privacy Policy: https://infostringtechnolabs.com/period-tracker/privacy Terms of Use: https://infostringtechnolabs.com/period-tracker/terms ## Key features - Menstrual cycle tracking - Ovulation and fertile day prediction - Pregnancy planning support - Daily health and mood logging - Customizable reminders - Apple Health sync ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Period Tacker Monthly | $1.99 | per month | | Period Tracker Annually | $9.99 | per year | ## Frequently asked questions about Period Calendar ### How accurate are Period Calendar's predictions? Period Calendar provides predictions that adapt over time, aiming to offer accurate insights even for irregular cycles. Users can improve accuracy by consistently logging their period start and end dates, flow intensity, and other relevant health data. ### Can Period Calendar help with pregnancy planning? Yes, Period Calendar can assist with pregnancy planning by identifying your fertile window and ovulation days. You can log fertility-related information and monitor your cycle patterns to plan with greater confidence. ### What kind of daily health data can I log in Period Calendar? You can log a variety of daily health data, including symptoms like cramps and headaches, mood, discharge, sexual activity, ovulation test results, basal body temperature (BBT), weight, and water intake. ### Does Period Calendar offer reminders? Period Calendar offers several types of reminders, including period reminders, ovulation alerts, fertile window notifications, water intake reminders, weight tracking reminders, and custom reminders for personal notes and health events. ### How does Period Calendar sync with Apple Health? The app can sync supported health data with Apple Health, providing a more comprehensive view of your wellness and keeping your tracking connected within your iPhone's health ecosystem. ### What are the subscription options for Period Calendar? Period Calendar offers a yearly plan for $9.99/year with a 7-day free trial, and a monthly plan for $1.99/month. Payments are charged to your Apple ID and subscriptions auto-renew unless turned off 24 hours before the current period ends. ### How do I manage or cancel my subscription to Period Calendar? You can manage or cancel your subscription at any time by accessing your Apple ID account settings. This ensures you have control over your subscription status and billing. ### What is the age rating for Period Calendar? Period Calendar has an age rating of 9+, making it suitable for a wide range of users interested in tracking their health and cycles. ## Version history (last 5 releases) ### 1.0.8 — 2026-06-13 - Minor bug fixes and performance improvements. ### 1.0.7 — 2026-03-30 - Minor bug fixes and performance improvements. ### 1.0.6 — 2026-03-10 - Minor bug fixes and performance improvements. ### 1.0.5 — 2026-02-18 - Minor bug fixes and performance improvements. ### 1.0.4 — 2026-01-27 - Minor bug fixes and performance improvements. ## More apps by INFOSTRING TECHNOLABS PRIVATE LIMITED - [Logo Maker - Logo Design Shop](https://appshunter.io/ios/app/logo-maker-logo-design-shop/id1191260829) - [Grid Post - Grids Photo Crop](https://appshunter.io/ios/app/grid-post-grids-photo-crop/id1192303985) - [Baby Photo Editor & Story Art](https://appshunter.io/ios/app/baby-photo-editor-and-story-art/id1208105693) - [eSport Logo Maker - Make Logos](https://appshunter.io/ios/app/esport-logo-maker-make-logos/id1526945450) - [Poster Maker: Flyer Creator!](https://appshunter.io/ios/app/poster-maker-flyer-creator/id6499133790) All apps by INFOSTRING TECHNOLABS PRIVATE LIMITED: https://appshunter.io/developer/1512411747 ## Related topics [period calendar day](https://appshunter.io/ios/topics/period-calendar-day) --- *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 2026-08-14.*