Best To Do Calendar Planner Apps

238+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Whether you're new to to do calendar planner or looking for an upgrade, our curated collection of 238+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for To Do Calendar Planner

24me: Calendar・Planner & To Do#1

24me: Calendar・Planner & To Do by 24me Ltd

Reminders, Schedule, Organizer
Editor's Choice
📊 Productivity
4.5😊(6.7K ratings)
FreeAdsIn-App Purchases
24me: Calendar・Planner & To Do screenshot 1
24me: Calendar・Planner & To Do screenshot 2
24me: Calendar・Planner & To Do screenshot 3
24me: Calendar・Planner & To Do screenshot 4
24me: Calendar・Planner & To Do screenshot 5
24me: Calendar・Planner & To Do screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Keeps me organized
  • 💡 Integrates calendar, tasks, and notes
  • 🚀 Helpful reminders and notifications

Room to Improve

  • 🐛 Syncing issues between devices
  • 🐛 Buggy and crashes occasionally
  • 💰 Expensive premium subscription
Any.do: To do list & Planner#2

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

Reminders, Calendar & Tasks
Strong Contender
📊 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

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.

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
Simple Calendar: ToDo Planner#3

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Worth Considering
📊 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

More To Do Calendar Planner apps to explore

4
Calendars: Schedule Planner
Calendars: Schedule Planner
Calendars: Schedule Planner
Reminder・Tasks Organizer・To Do
Free

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!

📊 Productivity
(120K)
5
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)
6
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)
7
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)
8
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
(5.9K)
9
To Do List|
To Do List|
To Do List|
Task.s Manage.r With Checklist
Free

Task Manager with Checklist: Stay organized with our smart task list and calendar planner for all aspects of your life. Features include user-friendly task management, priority settings, task categorization, and various reminder options. Subscribe for access to premium features and start optimizing your productivity today!

📊 Productivity
(11K)
10
Microsoft Planner
Microsoft Planner
Microsoft Planner
by Microsoft Corporation
Free

This application requires an Office 365 work or school subscription and provides a visual way to organize teamwork. Users can create plans, assign tasks, share files, chat, and track progress collaboratively across devices. Learn more at the provided link.

📊 Productivity
(13K)
11
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Reminders, Calendar & Tasks
Free

Plan and organize your daily tasks efficiently with a comprehensive daily planner app. Stay on top of your schedule, set reminders, and manage your to-do list seamlessly. Download now to streamline your daily planning process!

📊 Productivity
(13K)
12
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Calendar, Reminder & To Do
Free

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!

📊 Productivity
(160K)
13
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
Task remind, planner,countdown
Free

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!

📊 Productivity
(43K)
14
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Sync Agenda Tasks & Reminders
Free

Organize your schedule efficiently with a smart planner that synchronizes tasks and events seamlessly. Stay on top of your agenda effortlessly.

📊 Productivity
(10K)
15
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)
16
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)
17
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)
18
Mindlist — To Do List & Tasks
Mindlist — To Do List & Tasks
Mindlist — To Do List & Tasks
Minimalist Daily Schedule
Free

Achieve your daily tasks efficiently with an intuitive task manager that allows you to organize, prioritize, and track your tasks effortlessly. Stay productive and focused with Mindlist.

📊 Productivity
(1.6K)
19
Planmore - Schedule Planner
Planmore - Schedule Planner
Planmore - Schedule Planner
Daily Calendar, Time Organizer
Free

Planmore is a professional planning app integrating calendars, tasks, reminders, and notes in one place. Stay organized and focused with its easy-to-read interface and multiple views for efficient scheduling. Sync data across devices and enjoy ad-free planning.

📊 Productivity
(4.3K)
20
Pencil Calendar: Daily Planner
Pencil Calendar: Daily Planner
Pencil Calendar: Daily Planner
Good structured notes & tasks
Free

Plan your day efficiently with a comprehensive daily planner app that helps you organize tasks, take structured notes, and stay on top of your schedule. Stay productive and focused – download now!

📊 Productivity
(10K)