1. Home
  2. Topics
  3. Organization Calendar

Best Organization Calendar Apps

230+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

With an average user rating of 4.7★, the organization calendar category is one of the App Store's strongest. Browse all 230+ apps we track, sorted so the most loved ones surface first.

Top Picks for Organization Calendar

Simple Calendar: ToDo Planner#1

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Editor's Choice
📊 Productivity
4.6😊(6.4K ratings)
FreeAdsIn-App Purchases
Simple Calendar: ToDo Planner screenshot 1
Simple Calendar: ToDo Planner screenshot 2
Simple Calendar: ToDo Planner screenshot 3
Simple Calendar: ToDo Planner screenshot 4
Simple Calendar: ToDo Planner screenshot 5
Simple Calendar: ToDo Planner screenshot 6

Stay organized and efficient with a user-friendly calendar and to-do list application that helps you manage your tasks and schedule effectively. Plan your day, set reminders, and stay on top of your commitments with ease. Download now to simplify your daily routine!

What We Love

  • 🚀 Easy to use
  • 👍 Customizable colors and design
  • 💡 Helpful for organization
  • 🚀 Simple calendar functionality

Room to Improve

  • 🐛 Glitchy behavior (moving events, deleting, duplicating)
  • 🐛 Language issues (randomly changing to Spanish)
  • 🐛 Widget not working properly
Structured: Daily Planner Todo#2

Structured: Daily Planner Todo by unorderly GmbH

Calendar, Reminder & To Do
Strong Contender
📊 Productivity
4.8😊(160K ratings)
FreeIn-App Purchases
#92in Productivity
Structured: Daily Planner Todo screenshot 1
Structured: Daily Planner Todo screenshot 2
Structured: Daily Planner Todo screenshot 3
Structured: Daily Planner Todo screenshot 4
Structured: Daily Planner Todo screenshot 5
Structured: Daily Planner Todo screenshot 6

Organize your daily tasks with a comprehensive visual calendar designed to help you plan your day effectively. Stay on track and boost your productivity with this structured daily planner app. Start optimizing your schedule now!

What We Love

  • 🚀 Highly organized and structured
  • 🎨 Customizable colors and icons
  • ⏱️ Visualizes time and task duration
  • 🗓️ Integrates with calendar and reminders

Room to Improve

  • 🕰️ Tedious to change task times
  • 🔀 Difficulty rearranging tasks
  • 🔍 Lack of search for icons
Calendars: Schedule Planner#3

Calendars: Schedule Planner by Readdle Technologies Limited

Reminder・Tasks Organizer・To Do
Worth Considering
📊 Productivity
4.7😊(120K ratings)
FreeAdsIn-App Purchases
Calendars: Schedule Planner screenshot 1
Calendars: Schedule Planner screenshot 2
Calendars: Schedule Planner screenshot 3
Calendars: Schedule Planner screenshot 4
Calendars: Schedule Planner screenshot 5
Calendars: Schedule Planner screenshot 6

Plan your day, schedule events, set reminders, and stay organized with this versatile calendar and planner app. Manage tasks, appointments, and to-do lists easily in one place. Download now and take control of your schedule!

What We Love

  • 🌟 Excellent calendar app
  • 👍 Easy to use and organize
  • 🎨 Helpful color-coding
  • 📆 Seamless integration with other calendars

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process

More Organization Calendar apps to explore

4
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Agenda, Organizer & Reminders
Free

Stay organized and on top of your schedule with this intuitive planner app. Easily manage your events, tasks, and appointments all in one place. Download now to simplify your day-to-day planning!

📊 Productivity
(20K)
5
Google Calendar: Get Organized
Google Calendar: Get Organized
Google Calendar: Get Organized
Easily plan & schedule
Free

Stay organized and manage your schedule seamlessly with our calendar application. Sync, schedule, and book appointments with ease. Download now and take control of your time!

📊 Productivity
(130K)
6
PocketLife Calendar
PocketLife Calendar
PocketLife Calendar
Calendar Organizer & Reminders
Free

PocketLife Calendar is a versatile calendar organizer that helps you stay organized and never miss an important event. Manage your schedule effectively with ease. Download now for effortless event planning!

📊 Productivity
(41K)
7
Cozi Family Organizer
Cozi Family Organizer
Cozi Family Organizer
Shared Calendar & To-Do Lists
Free

Stay organized with our family calendar app that helps you coordinate schedules, track events, and manage to-do lists all in one place. Simplify your family life and stay connected effortlessly - download now and start organizing!

📊 Productivity
(386K)
8
Calendar ·
Calendar ·
Calendar ·
Planner Organizer & Agenda
Free

Plan, organize, and manage your schedule effectively with this all-in-one planner and organizer app. Stay on top of your tasks, events, and appointments effortlessly. Download now to boost your productivity!

📊 Productivity
(59K)
9
Teamup Calendar
Teamup Calendar
Teamup Calendar
The Shared Calendar for Groups
Free

Teamup Calendar is a shared calendar application for groups that helps organize people, schedule work, and share events efficiently. It offers multiple sub-calendars, customizable fields, event attachments, and powerful timezone support. Visit https://www.teamup.com to get started and learn more.

💼 Business
(1.5K)
10
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
Reminders, Schedule, Organizer
Free

An intelligent scheduling app that combines calendar, tasks, notes, and personal accounts in one place, allowing users to manage their daily activities efficiently. Stay organized, save time, and streamline your life with this all-in-one productivity tool.

📊 Productivity
(6.7K)
11
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Weekly Planner - Diary, Notes
Visual calendar & to do list
Free

Stay organized with a visual calendar to plan your week, jot down notes, and stay on top of your tasks. Streamline your schedule and boost productivity with this handy planner app.

📊 Productivity
(15K)
12
Cute Calendar : Agenda Planner
Cute Calendar : Agenda Planner
Cute Calendar : Agenda Planner
2026 schedule, task & widget
Free

Stay organized and on top of your schedule with a handy agenda planner for 2024. Manage tasks, events, and appointments effortlessly. Download now for a stress-free planning experience!

📊 Productivity
(5.8K)
13
minical - 일정 관리 캘린더 앱 (달력)
minical - 일정 관리 캘린더 앱 (달력)
minical - 일정 관리 캘린더 앱 (달력)
위젯 지원 및 공유 가능한 간단한 일정 플래너
Free

Plan your days efficiently with this powerful scheduling app. Keep track of your tasks, events, and appointments with ease. Stay organized and productive.Download now to stay on top of your daily activities.

📊 Productivity
(55K)
14
TimeTree: Shared Calendar
TimeTree: Shared Calendar
TimeTree: Shared Calendar
Make a Shared Calendar
Free

A versatile shared calendar app with features for families, couples, and work schedules. Easily share calendars, set reminders, sync with other devices, and manage events with chats and to-do lists. Simplify time management and strengthen your connections with TimeTree! Visit the official website for more information: [TimeTree Official Website](https://timetreeapp.com/)

📊 Productivity
(86K)
15
Calendar
Calendar
Calendar
by Apple Distribution International
Free

Stay organized and effortlessly manage your schedule with this calendar application. Easily create separate calendars for different aspects of your life, view events across various accounts in one place, and enjoy synchronization across all your devices. Schedule events, receive notifications, and simplify meeting invitations with this all-in-one calendar tool.

📊 Productivity
(1.5M)
16
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

Stay organized and on top of your schedule with a user-friendly calendar app. Easily manage tasks, events, and appointments all in one place. Download now to simplify your life and never miss a beat!

📊 Productivity
(16K)
17
ShiftLife Organizer
ShiftLife Organizer
ShiftLife Organizer
Shift Worker Calendar
Free

Organize your shifts, track your hours, and calculate your pay with this specialized calendar app for shift workers. Stay on top of your schedule and never miss an important work-related event again. Try it for free today!

📊 Productivity
(1.8K)
18
Awesome Calendar
Awesome Calendar
Awesome Calendar
Keep Your Busy Life Organized
$9.99

An elegant and powerful calendar application that helps you manage your personal and business life efficiently. With features like syncing with all iPhone calendars, task management, notepad, weather checking, and more, get organized with ease. Take control of your schedule, tasks, and notes seamlessly all in one app. Organize your life with Awesome Calendar!

📊 Productivity
(3.9K)
19
Supershift Shift Work Calendar
Supershift Shift Work Calendar
Supershift Shift Work Calendar
Work Schedule Planner, Tracker
Free

A shift work calendar app that helps you organize your work schedule efficiently and even syncs with your Apple Watch for easy access. Features include customizable shifts, reports, dark mode, rotation definitions, and export options to iOS calendar and PDF. Upgrade to Supershift Pro for additional functionalities like cloud sync and integration with external calendars.

📊 Productivity
(4.9K)
20
To Do List, Calendar Organizer
To Do List, Calendar Organizer
To Do List, Calendar Organizer
Digital Daily Agenda Planner
Free

XToDo is a comprehensive life organizing app with features like to-do lists, calendars, and reminders all in one place. Simplify your schedule management and boost productivity with XToDo today!

📊 Productivity
(1.6K)

Looking for something similar to organization calendar?

Explore related topics