Best Outlook Tasks Apps

171+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

Microsoft To Do is the household name in outlook tasks, but it's far from the only option. We track 171+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Outlook Tasks

Microsoft To Do#1

Microsoft To Do by Microsoft Corporation

Capture Tasks & Set Reminders
Editor's Choice
📊 Productivity
4.7😐(257K ratings)
Free
Microsoft To Do screenshot 1
Microsoft To Do screenshot 2
Microsoft To Do screenshot 3
Microsoft To Do screenshot 4
Microsoft To Do screenshot 5
Microsoft To Do screenshot 6

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.

What We Love

  • 🚀 Lightning-fast syncing
  • 👍 Visually appealing design
  • 📅 Helpful 'My Day' feature
  • 💡 Customizable backgrounds

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔀 Difficulty rearranging tasks
  • 🗓️ Lack of calendar view
TaskTask for Outlook Tasks#2

TaskTask for Outlook Tasks by TaskTask LLC

Strong Contender
📊 Productivity
4.5😐(1.1K ratings)
FreeIn-App Purchases
TaskTask for Outlook Tasks screenshot 1
TaskTask for Outlook Tasks screenshot 2
TaskTask for Outlook Tasks screenshot 3
TaskTask for Outlook Tasks screenshot 4
TaskTask for Outlook Tasks screenshot 5
TaskTask for Outlook Tasks screenshot 6

TaskTask is a task management app that seamlessly syncs your Outlook or Gmail tasks to your iPhone, including advanced properties and flagged email items. Easily create, organize, and complete tasks, set reminders, and more. Streamline your task management with TaskTask for a productive workflow.

What We Love

  • 🚀 Syncs well with Outlook/Exchange
  • 👍 Familiar Outlook task functionality
  • 🚀 Easy to set up
  • 👍 Effective for GTD/task management

Room to Improve

  • 🐛 Sync issues, especially with Office 365/newer Exchange versions
  • 🐛 Crashes, bugs, and stability problems
  • 🐛 Limited sorting/filtering options
Microsoft Outlook#3

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Worth Considering
📊 Productivity
4.8😐(9M ratings)
FreeAdsIn-App Purchases
#8in Productivity
Microsoft Outlook screenshot 1
Microsoft Outlook screenshot 2
Microsoft Outlook screenshot 3
Microsoft Outlook screenshot 4
Microsoft Outlook screenshot 5
Microsoft Outlook screenshot 6

Get organized and stay connected with our secure email and calendar application. Manage your schedule, emails, and contacts effortlessly on any device. Download now for seamless productivity.

What We Love

  • 🚀 Great for corporate email
  • 👍 Customizable and user-friendly
  • 🚀 Seamless integration with Microsoft 365
  • 👍 Solid email and calendar functionality

Room to Improve

  • 🐛 Buggy and unstable at times
  • 🔋 High battery consumption
  • 🔒 Security issues with password resets

More Outlook Tasks apps to explore

4
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)
5
Google Tasks: Get Things Done
Google Tasks: Get Things Done
Google Tasks: Get Things Done
Plan, Organize & Schedule Work
Free

Plan and organize your tasks effectively with this application, boosting your productivity and helping you manage your day efficiently. Stay on top of your to-do list with ease and streamline your daily tasks. Start getting things done now!

📊 Productivity
(104K)
6
Microsoft 365 Copilot
Microsoft 365 Copilot
Microsoft 365 Copilot
AI-powered productivity
Free

Unlock your productivity with this all-in-one suite of essential office tools. Create documents, analyze data, and design presentations seamlessly with this powerful application suite. Boost your efficiency and streamline your work processes today!

📊 Productivity
(1.3M)
7
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
(11K)
8
GoodTask - To Do List, Tasks
GoodTask - To Do List, Tasks
GoodTask - To Do List, Tasks
Reminders, Planner, Calendar
Free

GoodTask is a highly acclaimed task and project management app that integrates with iCloud and Outlook calendars and reminders. Organize your day efficiently and boost productivity with this essential tool.

📊 Productivity
(2K)
9
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
(44K)
10
Missive - Email, Chat & Tasks
Missive - Email, Chat & Tasks
Missive - Email, Chat & Tasks
by Heliom Inc.
Free

Stay connected with your contacts seamlessly through a versatile platform that combines email and chat communication in one convenient application. Streamline your messaging experience and enhance your productivity today.

💼 Business
(94)
11
Twobird
Twobird
Twobird
Inbox and tasks
Free

An inbox and task management app that simplifies your email and daily tasks into one organized space. Keep important conversations, notes, and events at hand while easily managing your to-dos. Stay focused and connected without the clutter.

📊 Productivity
(432)
12
Canary Mail – AI Email
Canary Mail – AI Email
Canary Mail – AI Email
Read Receipts, Unified Inbox
Free

Canary Mail is your essential AI-powered email companion, ensuring intelligent organization and communication efficiency. Take charge of your inbox with advanced features and personalized tools to streamline your email experience.

📊 Productivity
(811)
13
Remember The Milk: To-Do List
Remember The Milk: To-Do List
Remember The Milk: To-Do List
To-Do List, Tasks & Reminders
Free

A practical tool for managing tasks and to-do lists efficiently. Stay organized with reminders, due dates, priority levels, and syncing across devices. Boost your productivity today!

📊 Productivity
(4.8K)
14
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Access all your email accounts in one place with our email client app. Enjoy features like push notifications, personalized inboxes, efficient search options, enhanced security, and quick contact suggestions. Download now for a seamless email management experience!

📊 Productivity
(17K)
15
Mail+ for Outlook
Mail+ for Outlook
Mail+ for Outlook
by MAIL PLUS APP LLC
$4.99

An email management app that offers seamless integration with Outlook, providing users with advanced features such as categorization, priority filters, and attachment organization. Streamline your email experience and boost productivity today!

💼 Business
(840)
16
Boxer - Workspace ONE
Boxer - Workspace ONE
Boxer - Workspace ONE
Omnissa Workspace ONE
Free

Experience seamless email, calendar, and contacts management with an intuitive app tailored to your work style. Enhance productivity with custom features like swipe gestures, quick replies, and easy calendar sharing. Stay secure with touch ID and PIN support. Visit whatisworkspaceone.com/boxer for more information.

💼 Business
(77K)
17
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Teamspace & mail for business
Free

Spike is an innovative email application that transforms your inbox into a collaborative workspace. With powerful tools like chat, notes, and tasks integrated directly into your emails, Spike helps you communicate and collaborate more efficiently. Experience a new way of managing your emails - try Spike today!

📊 Productivity
(281)
18
Errands To-Do List
Errands To-Do List
Errands To-Do List
Keeps Your Life On Track
Free

Stay organized and efficient with a user-friendly task manager that combines basic and advanced features such as Folders, Checklists, Task Images, and Scheduling. Keep your life on track effortlessly.

📊 Productivity
(11K)
19
Taskmator - TaskPaper Client
Taskmator - TaskPaper Client
Taskmator - TaskPaper Client
Plain Text To-Do List & Tasks
$4.99

Taskmator is a versatile task management application that allows users to create to-do lists with plain text. Easily organize tasks, projects, and notes in a simple, efficient manner. Start simplifying your task management today!

📊 Productivity
(226)
20
Email - Edison Mail
Email - Edison Mail
Email - Edison Mail
No more Spam - Inbox Zero
Free

A fast and secure email application with advanced features for efficient organization and management of emails. Take control of your inbox with Edison Mail.

📊 Productivity
(4.2K)

Related searches