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Best Calendar Todo Apps

239+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated May 2026

If you already know TickTick, this is the deeper bench. 239+ calendar todo apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Calendar Todo

TickTick:To-Do List & Calendar#1

TickTick:To-Do List & Calendar by Appest Limited

Task remind, planner,countdown
Editor's Choice
📊 Productivity
4.9😊(43K ratings)
FreeAdsIn-App Purchases
#98in Productivity
TickTick:To-Do List & Calendar screenshot 1
TickTick:To-Do List & Calendar screenshot 2
TickTick:To-Do List & Calendar screenshot 3
TickTick:To-Do List & Calendar screenshot 4
TickTick:To-Do List & Calendar screenshot 5
TickTick:To-Do List & Calendar screenshot 6

TickTick is a versatile task management app that helps you organize your life with to-do lists, reminders, and calendar integration. Stay on top of your tasks and boost your productivity with this all-in-one tool. Download now and start getting things done!

What We Love

  • 🚀 Highly customizable
  • 👍 Clean, intuitive interface
  • 🕰 Excellent habit tracking
  • 📅 Seamless calendar integration

Room to Improve

  • 🐛 Occasional syncing issues
  • 🔒 Subscription required for full functionality
  • 📝 Limited formatting options in notes
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
#90in 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 Calendar Todo apps to explore

4
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Simple Calendar: ToDo Planner
Schedule list & day organizer
Free
$6.99 | 100% OFF

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!

📊 Productivity
(6.4K)
5
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)
6
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Todoist: To Do List & Calendar
Task manager & Reminders
Free

An intuitive task management app that helps you organize your to-do lists, set reminders, and collaborate with others on shared tasks effortlessly. Stay on top of your tasks and boost productivity with this all-in-one solution. Get organized and accomplish more today!

📊 Productivity
(126K)
7
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)
8
2026 Planner & Agenda - Floret
2026 Planner & Agenda - Floret
2026 Planner & Agenda - Floret
Yearly Digital Cute Calendar
Free

Organize your schedule effortlessly with this user-friendly planner app. Stay on top of your tasks, set reminders, and manage your time effectively. Download now to simplify your planning process!

📊 Productivity
(7.5K)
9
Any.do: To do list & Planner
Any.do: To do list & Planner
Any.do: To do list & Planner
Reminders, Calendar & Tasks
Free

This app is an all-in-one task manager that helps you stay organized, set reminders, create to-do lists, and collaborate with others. Stay on top of your tasks and increase productivity with this user-friendly app.

📊 Productivity
(50K)
10
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)
11
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)
12
To Do List MinimaList & Widget
To Do List MinimaList & Widget
To Do List MinimaList & Widget
Planner, Reminder & Tasks
Free

MinimaList: To Do List is a productivity app that helps you organize tasks with ease. Stay on top of your daily goals and boost your efficiency. Try it now for a streamlined task management experience!

📊 Productivity
(44K)
13
BusyCal: Calendar & Tasks
BusyCal: Calendar & Tasks
BusyCal: Calendar & Tasks
To Do. Planner. Schedule
$9.99

Stay organized with a powerful calendar app that seamlessly integrates tasks, events, and schedules in one place. Simplify your planning and increase productivity today.

📊 Productivity
(4.4K)
14
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)
15
Microsoft To Do
Microsoft To Do
Microsoft To Do
Capture Tasks & Set Reminders
Free

Capture Tasks, To-Do Lists, and Reminders. Stay organized with this task management app that lets you create lists, set reminders, and prioritize tasks. Collaborate with others and access your lists from any device. Stay on top of your tasks with Microsoft To Do.

📊 Productivity
(257K)
16
Tweek: Minimal To Do List
Tweek: Minimal To Do List
Tweek: Minimal To Do List
Reminder, Planner, Calendar
Free

"Tweek is a minimalist weekly planner app that helps users organize tasks, set reminders, and manage their calendar efficiently. Stay on top of your schedule with Tweek!"

📊 Productivity
(1.2K)
17
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)
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
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)
20
Vantage Calendar
Vantage Calendar
Vantage Calendar
Calendar & To-Do List
Free

A sleek and intuitive calendar app that seamlessly integrates tasks, events, and weather forecasts in one place. Stay organized and plan your days efficiently with ease.

📊 Productivity
(1.8K)

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