Best Simple Calendar Tracker Apps

231+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Whether you're new to simple calendar tracker or looking for an upgrade, our curated collection of 231+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Simple Calendar Tracker Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Calendar TrackerSimple Calendar TrackerFree2.9★ (11)NoNoMay 2026
2Period Tracker and CalendarPeriod Tracker and CalendarFree4.8★ (53K)YesYesJul 2026
3Any.do: To do list & PlannerAny.do: To do list & PlannerFree4.6★ (50K)YesYesJul 2026
4Habit TrackerHabit TrackerFree4.8★ (144K)NoYesJul 2026
5Simple Calendar - SimpleCalSimple Calendar - SimpleCalFree4.7★ (16K)YesYesJul 2026
6Simple Calendar・Schedule appSimple Calendar・Schedule appFree4.6★ (1.9K)YesNoJul 2026
7My Cycle ؜My Cycle ؜Free4.8★ (72K)NoNoJul 2026
8Cycle Tracker: Period CalendarCycle Tracker: Period CalendarFree4.7★ (1.3K)YesYesJul 2026

Top Picks for Simple Calendar Tracker

Simple Calendar Tracker#1

Simple Calendar Tracker by Kitten Cat LLC

Track events on calendars
Editor's Choice
📊 Productivity
2.9(11 ratings)
Free
Simple Calendar Tracker screenshot 1
Simple Calendar Tracker screenshot 2
Simple Calendar Tracker screenshot 3

Organize your schedule by tracking event occurrences across different calendars. Combine multiple calendars to identify recurring patterns and gain insights into your activities.

Period Tracker and Calendar#2

Period Tracker and Calendar by SimpleInnovation LLC

Track your Cycle & Ovulation
Strong Contender
💪 Health & Fitness
4.8😊(53K ratings)
FreeAdsIn-App Purchases
Period Tracker and Calendar screenshot 1
Period Tracker and Calendar screenshot 2
Period Tracker and Calendar screenshot 3
Period Tracker and Calendar screenshot 4
Period Tracker and Calendar screenshot 5
Period Tracker and Calendar screenshot 6

This app helps users track their menstrual cycle, including ovulation, fertility, and periods. It offers discreet reminders, detailed symptom logging, and personalized insights for better health management and planning. The app also includes features for birth control pill reminders and perimenopause tracking.

What We Love

  • 👍 Easy to use
  • 🔒 Discreet app name and password protection
  • 💡 Customizable themes and settings
  • 🚀 Accurate period predictions

Room to Improve

  • 🐛 Inaccurate period predictions
  • 🐛 Issues with pregnancy mode and due date calculations
  • 🔒 Lack of option to disable pregnancy/sex-related features
Any.do: To do list & Planner#3

Any.do: To do list & Planner by Any.DO inc.

Reminders, Calendar & Tasks
Worth Considering
📊 Productivity
4.6😐(50K ratings)
FreeAdsIn-App Purchases
Any.do: To do list & Planner screenshot 1
Any.do: To do list & Planner screenshot 2
Any.do: To do list & Planner screenshot 3
Any.do: To do list & Planner screenshot 4
Any.do: To do list & Planner screenshot 5
Any.do: To do list & Planner screenshot 6

Organize your life with a comprehensive task list, calendar, and reminder app. Seamlessly sync across devices, set location-based or recurring reminders, and collaborate on shared lists. Boost productivity with intuitive task management and daily planning features.

What We Love

  • 🚀 Efficient task management
  • 📅 Seamless calendar integration
  • 💡 Useful reminder features
  • 📝 Intuitive interface

Room to Improve

  • 🐛 Sync issues and data loss
  • 🔀 Confusing UI changes
  • 💰 Overpriced subscription

More Simple Calendar Tracker apps to explore

4
Habit Tracker
Habit Tracker
Habit Tracker
Goal Tracker & ADHD Planner
Free

This app helps you build lasting habits and achieve your goals through simple daily planning and routine tracking. It offers features like syncing with health data, group challenges, and insightful analytics to support your self-care and personal growth journey.

Build and quit habitsFlexible goal tracking with specific unitsGroup habits and friendly competition
📊 Productivity
(144K)
free with in-app purchases
5
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
6
Simple Calendar・Schedule app
Simple Calendar・Schedule app
Simple Calendar・Schedule app
simple and cool calendar app
Free

This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.

Calendar viewEvent creationSearch functionality
📊 Productivity
(1.9K)
ad-supported
7
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
(72K)
free
8
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Period, ovulation & fertility
Free

This app helps women track their menstrual cycles, predict fertile and ovulation days, and manage birth control. It offers daily logging of symptoms, moods, and other details, with privacy features like a PIN code and cloud backup.

Period, ovulation, and pill remindersDaily detail logging (moods, symptoms, temperature, weight)Calendar for predicting fertile and period days
💪 Health & Fitness
(1.3K)
free with in-app purchases
9
Calendar Op.2: Planner & Diary
Calendar Op.2: Planner & Diary
Calendar Op.2: Planner & Diary
Handy simple calendar
Free

Organize your daily schedule with a clean and simple calendar app. It offers a beautiful month and list view with event titles, a mini pop-up for daily events, and seamless scrolling. Easily copy and paste events and search your schedule.

Works with built-in iOS calendarMonth & list view with event titleMini pop-up for daily events
📊 Productivity
(13K)
free with in-app purchases
10
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Visual calendar & to do list
Free

Organize your life with a simple, visual weekly planner. Easily add appointments, to-do lists, and recurring events. Enjoy a minimalist approach to tracking tasks and priorities, similar to a paper planner but digital.

Visual weekly calendarTo-do list creationAdd appointments and tasks
📊 Productivity
(15K)
free with in-app purchases
11
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
Reminders, Schedule, Organizer
Free

This app acts as a smart personal assistant, consolidating your calendar, to-do lists, notes, and personal accounts into one unified platform. It streamlines daily management with features like voice commands, smart reminders, and email-to-task conversion, helping you stay organized and productive.

Unified calendar and plannerSmart task manager and to-do listSimple notes and lists
📊 Productivity
(6.7K)
free with in-app purchases
12
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Diary Planner & Organiser App
Free

This app offers a streamlined calendar experience with beautiful, intuitive views of your schedule. It unifies events and reminders, allows for quick natural language event entry, and provides contact history. It supports major calendar services and offers premium features through subscription.

Intuitive day and month viewsUnified events and remindersNatural language event entry
📊 Productivity
(59K)
free with in-app purchases
13
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
14
Supershift Work Shift Calendar
Supershift Work Shift Calendar
Supershift Work Shift Calendar
Work Schedule Planner, Tracker
Free

Manage your shift work schedule with ease, track earnings and hours, and view upcoming shifts on your Apple Watch. Customize shifts with colors and icons, and plan rotations up to two years in advance. Includes reporting, dark mode, and widgets for convenient access.

Shift scheduling and trackingEarnings and hours reportsCustomizable shifts with colors/icons
📊 Productivity
(5.1K)
free with in-app purchases
15
Simple Period Tracker
Simple Period Tracker
Simple Period Tracker
Teen Menstrual Cycle Calendar
Free

Easily log and track your menstrual cycle to understand your body's patterns. This app offers a calendar for organization, analytics, and an AI companion for personalized insights and advice. It also includes reminders for feminine hygiene products.

Period loggingMenstrual cycle predictionCalendar organization
💪 Health & Fitness
(238)
free with in-app purchases
16
달력PocketLife
달력PocketLife
달력PocketLife
일정 관리
Free

Organize your life with a stylish and intuitive calendar app. It offers powerful customization, seamless syncing with popular services, and natural language event creation. Share events, set reminders, and personalize your calendar views.

Calendar sharing with friends and familyFast sync with Google, Outlook, iCal, Yahoo, iCloudCreate events using natural language
📊 Productivity
(41K)
free with in-app purchases
17
Vantage Calendar
Vantage Calendar
Vantage Calendar
Calendar & To-Do List
Free

This app offers a visually engaging way to manage your schedule and to-do lists. It uses colorful cues, stickers, and "stacks" to help you understand your day at a glance. Integrated to-dos can be easily scheduled by dragging and dropping them onto dates.

Visual cues (colors, stickers, book covers)Summarize days with 'Stacks'Integrated to-do lists in notebooks
📊 Productivity
(1.8K)
free with in-app purchases
18
Calenda - Simple Calendar App
Calenda - Simple Calendar App
Calenda - Simple Calendar App
Nice Weekly & Monthly views
Free

Manage your daily schedule with a stylish and personalized calendar app. Offers multiple views, customizable designs, and seamless syncing with existing calendars. Set reminders to never miss an event.

Multiple calendar views (Day, Week, Month, List)Customizable color schemes and fontsSeamless syncing with iCloud and other calendars
📊 Productivity
(131)
free with in-app purchases
19
Habit Tracker - Evoday
Habit Tracker - Evoday
Habit Tracker - Evoday
Streaks, Goals, Productivity
Free

This app helps you build positive habits and break negative ones by tracking your daily progress. Visualize your achievements with beautiful grids, calendars, and widgets to stay motivated and reach your goals.

Build good habits and break bad onesTrack progress on grids and calendarsView streaks and completion rates
📊 Productivity
(1.4K)
free with in-app purchases
20
Calendars: Schedule Planner
Calendars: Schedule Planner
Calendars: Schedule Planner
Reminder・Tasks Organizer・To Do
Free

This app combines a calendar, task manager, daily planner, and habit tracker. It helps users plan their day, build habits, boost productivity, and stay organized with seamless syncing across all Apple devices. Features include event creation, to-do list management, natural language input, and integration with popular meeting platforms.

Calendar, task, and habit managementDaily, weekly, and monthly viewsNatural language event creation
📊 Productivity
(120K)
free with in-app purchases

FAQ about Simple Calendar Tracker

What are the best simple calendar tracker apps for iPhone?
Simple Calendar Tracker tops our simple calendar tracker apps ranking as of May 2026, with a 2.9-star average from 11 App Store ratings, and it's free to download.
Yes — 20 of the top simple calendar tracker apps we rank are free to download, including Simple Calendar Tracker and Period Tracker and Calendar.
Simple Calendar Tracker has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 231+ simple calendar tracker apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Simple Calendar Tracker is available for iPhone, iPad, and iPod. It is designed for Apple's mobile ecosystem.
The latest version, 1.0.3, was released on September 19, 2021. The app was initially released on June 28, 2021.