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Best Microsoft Teams Chat Apps

213+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Looking for free microsoft teams chat apps? 20 of our 213+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Microsoft Teams Chat Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft TeamsMicrosoft TeamsFree4.8★ (3.4M)NoYesAug 2026
2Microsoft OutlookMicrosoft OutlookFree4.8★ (9.1M)YesYesAug 2026
3Microsoft 365 CopilotMicrosoft 365 CopilotFree4.7★ (1.3M)YesYesAug 2026
4LinkedIn: Community & NetworkLinkedIn: Community & NetworkFree4.8★ (643K)YesYesAug 2026
5Google ChatGoogle ChatFree4.6★ (305K)NoNoAug 2026
6Email for Hotmail & OutlookEmail for Hotmail & OutlookFree4.1★ (2.9K)NoYesAug 2026
7Telegram MessengerTelegram MessengerFree4.0★ (276K)NoYesAug 2026
8Microsoft CopilotMicrosoft CopilotFree4.8★ (406K)YesYesAug 2026

Top Picks for Microsoft Teams Chat

Microsoft Teams#1

Microsoft Teams by Microsoft Corporation

Call. Chat. Collaborate
Editor's Choice
💼 Business
4.8😐(3.4M ratings)
FreeIn-App Purchases
#2in Business
Microsoft Teams screenshot 1
Microsoft Teams screenshot 2
Microsoft Teams screenshot 3
Microsoft Teams screenshot 4
Microsoft Teams screenshot 5
Microsoft Teams screenshot 6

This app brings people together for community activities or work projects. It offers integrated chat, events, meetings, storage, and task management. Connect, collaborate, and get things done securely in one place.

What We Love

  • 🚀 Excellent for video calls and screen sharing
  • 👍 Seamless integration with Office 365
  • 🚀 Smooth switching between devices
  • 👍 Helpful for remote work and collaboration

Room to Improve

  • 🐛 Buggy and glitchy at times
  • 🔋 Drains battery quickly on mobile devices
  • 🔍 Difficult to navigate and find features
Microsoft Outlook#2

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Strong Contender
📊 Productivity
4.8😐(9.1M 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

Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files from various cloud services. Enhance productivity with AI-powered writing assistance and smart inbox features.

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
Microsoft 365 Copilot#3

Microsoft 365 Copilot by Microsoft Corporation

AI-powered productivity
Worth Considering
📊 Productivity
4.7😐(1.3M ratings)
FreeAdsIn-App Purchases
#26in Productivity
Microsoft 365 Copilot screenshot 1
Microsoft 365 Copilot screenshot 2
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Microsoft 365 Copilot screenshot 5

This AI-powered app helps you be more productive at work. Chat with an AI assistant to create content, manage projects, find files, and learn new concepts. It offers voice interaction and expert insights for various tasks.

What We Love

  • 🚀 Seamless integration of Office apps
  • 🔒 Secure cloud storage with OneDrive
  • 👍 Convenient all-in-one productivity solution
  • 🚀 Great for on-the-go work and collaboration

Room to Improve

  • 🐛 Inconsistent file saving and syncing
  • 🔍 Confusing file management and navigation
  • 🔍 Limited functionality compared to desktop Office

More Microsoft Teams Chat apps to explore

4
LinkedIn: Community & Network
LinkedIn: Community & Network
LinkedIn: Community & Network
Find Jobs, Insights and News
Free

This app helps professionals find jobs, build their network, and stay updated on industry news. Create a resume, connect with recruiters, and apply for positions directly within the app. Access business insights and join communities to enhance your career.

Job search and alertsResume builderProfessional networking
💼 Business
(643K)
free with in-app purchases
5
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.

AI-powered conversation summariesAutomatic message translationAI-powered search
💼 Business
(305K)
free with in-app purchases
6
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Support Hotmail, Outlook, O365
Free

Streamline your email experience with this app designed for control, privacy, and simplicity. Manage multiple accounts, filter messages, and enjoy real-time notifications. It offers advanced features like custom swipes and secure unlocking to help you achieve more with your inbox.

Unified inbox for multiple accountsAdvanced filtering and searchCustomizable swipe gestures
🔧 Utilities
(2.9K)
free with in-app purchases
7
Telegram Messenger
Telegram Messenger
Telegram Messenger
Fast. Secure. Powerful.
Free

A fast, secure, and powerful instant messaging app synced across all devices. It offers unlimited media and file sharing, robust encryption, and extensive group chat capabilities. Enjoy a simple, private, and customizable communication experience.

Cross-device synchronizationUnlimited file and media sharingEnd-to-end encrypted secret chats
🌐 Social Networking
(276K)
free with in-app purchases
8
Microsoft Copilot
Microsoft Copilot
Microsoft Copilot
Ask AI: Chat & Voice Assistant
Free

This AI assistant helps with a wide range of tasks, from creative projects and everyday questions to work-related needs. It offers natural conversation, visual analysis, and learning tools, making tasks easier and faster.

AI Chat & Voice AssistantAI Image GenerationVisual Image Analysis
📊 Productivity
(406K)
free with in-app purchases
9
Slack
Slack
Slack
Business Communication
Free

This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.

Unified workspace for teams and external partnersAI-powered search and conversation summarizationVideo conferencing with screen sharing
💼 Business
(49K)
freemium
10
Mail App for Gmail
Mail App for Gmail
Mail App for Gmail
Get Email Done
Free

This app offers a streamlined experience for managing your Gmail inbox, focusing on quick triage and instant message sending/receiving. It boasts a fast, reliable performance, especially on VPNs, and a beautiful, animated interface.

Fast email management toolsMultiple actions for inbox tasksReliable VPN performance
📊 Productivity
(8.9K)
subscription
11
Skype for Business
Skype for Business
Skype for Business
Formerly Lync 2013
Free

This app enables voice and video calls, instant messaging, and conferencing on your mobile device. It allows you to join meetings, manage participants, and access recent conversations. It requires a Skype for Business or Lync account to function fully.

Voice and video callsInstant messagingConference calling
💼 Business
(16K)
free
12
TeamsSync for Microsoft Teams
TeamsSync for Microsoft Teams
TeamsSync for Microsoft Teams
Chats and Messages on Watch
Free

This app enables communication with your team directly from your wrist. It functions as a standalone Microsoft Teams client for smartwatches, allowing you to send and receive messages without needing your phone nearby after initial setup.

Standalone smartwatch messagingMicrosoft Teams integrationSend and receive messages
💼 Business
(102)
free with in-app purchases
13
Email Client App
Email Client App
Email Client App
Manage your Mailbox
Free

Streamline your email management with intuitive swipe gestures for archiving or deleting messages. Quickly preview emails, snooze them for later, and undo any mistakes. Aim for inbox zero and maintain a clean, organized mailbox.

Swipe to archive or deleteEmail previewSnooze emails
🔧 Utilities
(438)
free with in-app purchases
14
Microsoft SharePoint
Microsoft SharePoint
Microsoft SharePoint
by Microsoft Corporation
Free

Access organizational files, news, and colleagues on the go. This app uses AI to personalize your experience, helping you find expertise and content quickly. Stay connected with your team and collaborate effectively from anywhere.

Personalized file and news discoveryAI-powered search for content and expertiseAccess team and communication sites
📊 Productivity
(139K)
free
15
Google Meet
Google Meet
Google Meet
Video calling and meetings
Free

Connect with friends, family, and colleagues through high-quality video calls and meetings. Schedule calls, send video messages, or join spontaneous conversations. Enhance interactions with features like real-time captions, in-call chat, and engaging effects.

High-quality video callsScheduled meetingsVideo messages
🌐 Social Networking
(2.3M)
freemium
16
GroupMe
GroupMe
GroupMe
Group Chats, Events, Calling
Free

Connect with family, friends, and colleagues through group chats, direct messages, and shared media. Easily add members via phone number or email, control notifications, and express yourself with custom emojis and GIFs. Share photos and videos to relive memories later.

Group chat creationDirect messagingCustom emoji and GIFs
🌐 Social Networking
(1.6M)
free with in-app purchases
17
Threema Work. For Companies
Threema Work. For Companies
Threema Work. For Companies
Secure Business Messenger
Free

A secure, GDPR-compliant communication platform for businesses offering end-to-end encrypted text, voice, and video calls. It supports file sharing, group chats, and advanced administrative controls for enhanced team collaboration and data protection.

End-to-end encrypted communicationText, voice, and video callsScreen sharing
🌐 Social Networking
(27)
free
18
JANDI: Team Collaboration Tool
JANDI: Team Collaboration Tool
JANDI: Team Collaboration Tool
Easiest Collaboration Platform
Free

This platform facilitates team communication and project management with features like topic-based chat rooms, task assignment, and file sharing. It integrates with popular cloud services to streamline workflows and offers robust search capabilities for messages and files.

Topic-based chat roomsTask management with mentionsVideo conferencing
💼 Business
(21)
freemium
19
kure
kure
kure
by Kure Technology Services LLC
Free

This secure messaging platform allows for individual and group chats with free voice and video calls. It uniquely enables the addition of visual workflows to structure team communication, providing audit trails and data history.

Secure messagingGroup chatsFree voice and video calls
💼 Business
(85)
free
20
Zoom Workplace
Zoom Workplace
Zoom Workplace
AI-first collaboration
Free

This app integrates video meetings, chat, phone, scheduling, email, and collaborative documents into one platform. AI features help summarize meetings, draft content, and organize information, streamlining daily tasks and team collaboration.

AI meeting summaries and next stepsLive AI meeting Q&AAI-powered drafting for emails and chats
💼 Business
(3.2M)
freemium

FAQ about Microsoft Teams Chat

What are the best microsoft teams chat apps for iPhone?
Microsoft Teams tops our microsoft teams chat apps ranking as of July 2026, with a 4.8-star average from 3.4M App Store ratings, and it's free to download.
Yes — 20 of the top microsoft teams chat apps we rank are free to download, including Microsoft Teams and Microsoft Outlook.
Microsoft Teams has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 213+ microsoft teams chat apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Microsoft Teams is a unified communication and collaboration platform that combines chat, video meetings, file storage, and task management. It's designed to help people connect and get work done together, whether for community activities or professional projects.
Microsoft Teams is available on iPhone, iPad, and Apple Vision Pro devices. It is designed for seamless use across multiple platforms.