Best Period Calendar Day Apps

242+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Out of 242+ period calendar day apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Period Calendar Day Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalendarCalendarFree4.9★ (1.5M)NoNoAug 2026
2Menstrual cycle tracker - DaysMenstrual cycle tracker - DaysFree4.6★ (37)YesYesJul 2026
3Period Calendar: Cycle TrackerPeriod Calendar: Cycle TrackerFree4.7★ (3)NoYesAug 2026
4Period Tracker – My CalendarPeriod Tracker – My CalendarFree5.0★ (2)YesYesMay 2026
5Period Tracker Period CalendarPeriod Tracker Period CalendarFree4.9★ (172K)YesYesAug 2026
6Ovulation Calendar: Period LogOvulation Calendar: Period LogFree4.4★ (16)YesYesMay 2026
7MyDays XMyDays XFree3.2★ (752)YesYesAug 2026
8Menstrual Calendar FMCMenstrual Calendar FMCFree4.6★ (190)NoNoJul 2026

Top Picks for Period Calendar Day

Calendar#1

Calendar by Apple Inc.

Editor's Choice
📊 Productivity
4.9😐(1.5M ratings)
Free
Calendar screenshot 1
Calendar screenshot 2
Calendar screenshot 3
Calendar screenshot 4

Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.

What We Love

  • 🚀 Essential app for staying organized
  • 👍 Clean, intuitive, and easy to navigate
  • 🔒 Seamless sync across devices
  • 👍 Helpful integration with other apps

Room to Improve

  • 🐛 Autofill suggestions overwrite event time
  • 🔍 Search function not reliable
  • 🔍 Inability to delete past/declined events
Menstrual cycle tracker - Days#2

Menstrual cycle tracker - Days by Whisper Arts

Period & ovulation calendar
Strong Contender
💪 Health & Fitness
4.6(37 ratings)
FreeAdsIn-App Purchases
Menstrual cycle tracker - Days screenshot 1
Menstrual cycle tracker - Days screenshot 2
Menstrual cycle tracker - Days screenshot 3
Menstrual cycle tracker - Days screenshot 4
Menstrual cycle tracker - Days screenshot 5
Menstrual cycle tracker - Days screenshot 6

This app helps women track their menstrual cycles, predict ovulation, and record symptoms. It offers a simple interface for planning pregnancies, medical appointments, or travel, with data backup and reminders.

More Period Calendar Day apps to explore

4
Period Tracker – My Calendar
Period Tracker – My Calendar
Period Tracker – My Calendar
My Calendar, Ovulation Tracker
Free

This intelligent cycle tracker uses your personal data to provide accurate predictions for your period, fertile window, and ovulation. Visualize your cycle history, track trends, and gain detailed insights into your body's rhythm for informed health decisions.

Accurate period and ovulation predictionsVisualize cycle history and trendsDetailed cycle insights and analysis
💪 Health & Fitness
(2)
free with in-app purchases
5
Period Tracker Period Calendar
Period Tracker Period Calendar
Period Tracker Period Calendar
Cycle Tracker & Ovulation
Free

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized advice, pregnancy tracking, and reminders for birth control and medication. Your data is kept private and stored locally on your device.

Period and ovulation predictionFertility trackingPregnancy mode with week-by-week growth
💪 Health & Fitness
(172K)
free with in-app purchases
6
Ovulation Calendar: Period Log
Ovulation Calendar: Period Log
Ovulation Calendar: Period Log
Menstrual Calendar/Diary Cycle
Free

This women's health app tracks menstrual cycles and predicts ovulation and fertile days. It allows users to log symptoms, temperature, and notes, and set medication and appointment reminders. View historical cycle data and back up your information.

Menstrual cycle trackingOvulation and fertility predictionSymptom and temperature logging
💪 Health & Fitness
(16)
free with in-app purchases
7
MyDays X
MyDays X
MyDays X
Period & Ovulation Calendar
Free

This app helps women track their menstrual cycles, predict fertile days, and monitor various health symptoms. It offers intelligent notifications, a community chat, and detailed tracking options for a comprehensive overview of reproductive health.

Period and ovulation predictionFertile day trackingSymptom and mood logging
🌟 Lifestyle
(752)
free with in-app purchases
8
Menstrual Calendar FMC
Menstrual Calendar FMC
Menstrual Calendar FMC
Period Tracker, Fertile Days
Free

This app helps you track your menstrual cycle, predict periods and fertile days, and record wellness data. It offers customizable tracking, discreet notifications, and privacy features for personal cycle management.

Period and flow recordingMood and wellness trackingFertility sign logging
💪 Health & Fitness
(190)
free
9
PeachDay - Period Tracker
PeachDay - Period Tracker
PeachDay - Period Tracker
by MKIT
Free
💪 Health & Fitness
(0)
10
Period Tracker by GP Apps
Period Tracker by GP Apps
Period Tracker by GP Apps
Women’s Health Diary
Free

Easily track your menstrual cycles, predict future periods, and monitor fertility. Log symptoms, moods, and weight with detailed charts and customizable notes. Includes advanced modes for trying to conceive and pregnancy tracking, with privacy features and data backup.

Period cycle tracking and predictionFertility and ovulation trackingSymptom and mood logging
💪 Health & Fitness
(74K)
freemium
11
Saturn Calendar
Saturn Calendar
Saturn Calendar
Manage and share your time
Free

This app is designed for students to manage complex school schedules, including rotating periods and group events. It simplifies planning with friends and classmates, allowing users to share schedules and coordinate activities easily. Stay organized for high school and college with features tailored to student life.

Rotating period supportBlock schedule managementSocial schedule sharing
📊 Productivity
(68K)
free
12
Calendar - 2026
Calendar - 2026
Calendar - 2026
2026 Calendar Planner,Reminder
Free

This daily planner and reminder app helps you organize tasks, meetings, and events with customizable views and notifications. It offers to-do lists, checklists, and the ability to add locations and notes to your schedule.

Daily to-do listsMultiple calendar views (day, week, month, year)Notification reminders
📊 Productivity
(5)
free with in-app purchases
13
PeakDay Fertility Tracker App
PeakDay Fertility Tracker App
PeakDay Fertility Tracker App
Period and Pregnancy Calendar
Free

This app helps track menstrual cycles and fertility signs to predict ovulation and peak fertility days. It supports natural family planning and offers community support and educational resources for enhanced fertility awareness.

Period and ovulation chartingNatural family planning supportSympto-Thermal method compatibility
💪 Health & Fitness
(25)
free with in-app purchases
14
Life - Period Tracker Calendar
Life - Period Tracker Calendar
Life - Period Tracker Calendar
My menstrual ovulation cycle
Free

Track your menstrual cycle, predict ovulation, and log symptoms, moods, and health data. Offers extensive customization and privacy protection, with optional premium features for deeper health insights and sharing.

Period trackingOvulation predictionCycle reminders
💪 Health & Fitness
(63K)
freemium
15
Mensis - Period Tracker with Ovulation Day
Mensis - Period Tracker with Ovulation Day
Mensis - Period Tracker with Ovulation Day
by Artsiom Yanushevich
Free

This app helps women track their menstrual cycles, fertility, and ovulation days. It provides insights into overall health through detailed observations and graphs, assisting those trying to conceive.

Cycle trackingFertility and ovulation predictionConception day identification
💪 Health & Fitness
(1)
free
16
Calendar: Meeting & Scheduling
Calendar: Meeting & Scheduling
Calendar: Meeting & Scheduling
Take Control of Your Calendar
Free

This app helps you manage your time and boost productivity by consolidating all your calendars. View events in list or timeline formats and easily create new ones that sync across platforms.

Connect Google, Apple, and Outlook calendarsList and timeline event viewsEasy event creation
📊 Productivity
(125)
free
17
My Cycle ؜
My Cycle ؜
My Cycle ؜
Ovulation & Period Tracker
Free

Easily track your menstrual cycles and ovulation dates. Get timely reminders for your next period and identify your most fertile days for conception. This app also serves as a personal journal to log symptoms, mood changes, and other important events.

Period trackingOvulation predictionFertility window identification
💪 Health & Fitness
(92K)
free
18
Period & Ovulation Calculator
Period & Ovulation Calculator
Period & Ovulation Calculator
Fertility Tracker & Calendar
Free

This app helps users track their menstrual cycles, predict ovulation dates, and identify fertile windows. It also assists in calculating pregnancy test dates and expected labor dates, offering a comprehensive tool for family planning and fertility awareness.

Track period datesPredict ovulation datesIdentify fertile days
💪 Health & Fitness
(609)
free with in-app purchases
19
Period Calendar: MoodSwings
Period Calendar: MoodSwings
Period Calendar: MoodSwings
Cycle, Mood & Symptom Tracker
Free

Track your menstrual cycle, moods, and symptoms with personalized insights. Share a simplified view with your partner to stay synchronized. Offers phase-aware wellness suggestions and fertility tracking.

Accurate cycle and fertile window predictionsDaily mood, energy, and symptom loggingOptional partner sharing of cycle phase and mood
💪 Health & Fitness
(1)
freemium
20
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Calendar App- Schedule Planner
Plan Your Day, Week & Life
Free
📊 Productivity
(0)

FAQ about Period Calendar Day

What are the best period calendar day apps for iPhone?
Calendar tops our period calendar day apps ranking as of August 2026, with a 4.9-star average from 1.5M App Store ratings, and it's free to download.
Yes — 20 of the top period calendar day apps we rank are free to download, including Calendar and Menstrual cycle tracker - Days.
Calendar has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 242+ period calendar day apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a unified view of your schedule by integrating events from various calendar accounts like iCloud, Exchange, and Google. It allows you to plan and coordinate events, manage tasks, and share calendars with others.
Key features include seeing all your events in one place, creating and editing appointments, managing reminders alongside your calendar, sharing calendars with others, and subscribing to additional calendars like holidays and birthdays.