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Best Outlook Mobile Sync Apps

163+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated June 2026

Looking for free outlook mobile sync apps? 18 of our 163+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Outlook Mobile Sync Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft OutlookMicrosoft OutlookFree4.8★ (9.2M)YesYesAug 2026
2Contacts Sync: Google & MoreContacts Sync: Google & MoreFree4.6★ (15K)NoYesAug 2026
3MailBuzzr for OutlookMailBuzzr for OutlookFree4.1★ (520)YesYesAug 2026
4Mail+ for OutlookMail+ for Outlook$4.993.9★ (840)NoYesAug 2026
5Sync2 Outlook Google & iCloudSync2 Outlook Google & iCloudFree4.1★ (112)NoNoJul 2026
6Contacts MoverContacts MoverFree4.7★ (2.7K)NoYesAug 2026
7Email for Hotmail & OutlookEmail for Hotmail & OutlookFree4.1★ (2.9K)NoYesAug 2026
8Contacts Sync ProContacts Sync Pro$11.99 was $17.994.7★ (802)NoYesAug 2026

Top Picks for Outlook Mobile Sync

Microsoft Outlook#1

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Editor's Choice
📊 Productivity
4.8😐(9.2M ratings)
FreeAdsIn-App Purchases
#6in 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
Contacts Sync: Google & More#2

Contacts Sync: Google & More by Playa Apps

Sync Google, Outlook, & More!
Strong Contender
📊 Productivity
4.6😊(15K ratings)
FreeIn-App Purchases
Contacts Sync: Google & More screenshot 1
Contacts Sync: Google & More screenshot 2
Contacts Sync: Google & More screenshot 3
Contacts Sync: Google & More screenshot 4
Contacts Sync: Google & More screenshot 5
Contacts Sync: Google & More screenshot 6

Effortlessly synchronize your contacts across Google, Outlook, and iPhone. This reliable app ensures your contact information is up-to-date everywhere with 2-way syncing and support for all contact fields and photos.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Useful for syncing contacts across devices
  • 🔒 Reliable and secure

Room to Improve

  • 🐛 Occasional sync issues
  • 💰 Paid subscription required for more than 40 contacts
  • 🔄 Confusion around syncing and merging contacts
MailBuzzr for Outlook#3

MailBuzzr for Outlook by Aversys Mobile

Email for Hotmail and Outlook
Worth Considering
📊 Productivity
4.1😐(520 ratings)
FreeAdsIn-App Purchases
MailBuzzr for Outlook screenshot 1
MailBuzzr for Outlook screenshot 2
MailBuzzr for Outlook screenshot 3
MailBuzzr for Outlook screenshot 4
MailBuzzr for Outlook screenshot 5

Manage all your Hotmail and Outlook accounts in one fast, beautifully designed app. Get smart notifications, organize emails with tags and filters, and undo actions easily. Enjoy a frustration-free email experience with an elegant interface and custom themes.

What We Love

  • 🚀 Fast and reliable
  • 👍 Easy to use
  • 🔒 Secure email access
  • 💡 Convenient email management

Room to Improve

  • 🐛 Crashes and freezes
  • 🐛 Sync and connectivity issues
  • 🐛 Deleted emails reappearing

More Outlook Mobile Sync apps to explore

4
Mail+ for Outlook
Mail+ for Outlook
Mail+ for Outlook
by MAIL PLUS APP LLC
$4.99

Access Outlook email and calendar securely on your iOS device. Manage work and personal accounts separately with tools designed for mobile business users, including rich text editing and scheduling assistance. Supports various Exchange versions and popular email services.

Secure Outlook email accessCalendar event managementRich HTML text editing
💼 Business
(840)
free with in-app purchases
5
Sync2 Outlook Google & iCloud
Sync2 Outlook Google & iCloud
Sync2 Outlook Google & iCloud
Sync Calendar, Gmail, Contacts
Free

Seamlessly synchronize your Microsoft Outlook data, including emails, calendars, and contacts, with Google, iCloud, and other cloud services. This companion app enables two-way syncing between your PC and mobile devices like iPhone and iPad, even when Outlook is closed.

Sync Outlook with iPhone/iPad via GoogleSync Outlook Calendar with Google CalendarsSync Outlook Contacts with Google Contacts
📊 Productivity
(112)
free
6
Contacts Mover
Contacts Mover
Contacts Mover
Sync Outlook, Exchange, & More
Free

Easily sync or move contacts between any two accounts on your device. Merge corporate contacts into iCloud or manage various account types like Outlook, Exchange, and Google. Offers flexible sync modes and filters to manage your contact data efficiently.

Sync or move between any contact accountsTrue 2-way syncOne-way and manual sync/move options
📊 Productivity
(2.7K)
subscription
7
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
8
Contacts Sync Pro
Contacts Sync Pro
Contacts Sync Pro
Sync Google, iCloud, Outlook
$11.99
$17.99 | 33% OFF

Effortlessly synchronize your contacts across Google, iCloud, and Outlook. This reliable app ensures your contact information is up-to-date on your iPhone, supporting two-way syncing and preserving all contact details and groups.

Sync Google, iCloud, and Outlook contactsTwo-way and one-way sync optionsSyncs all contact fields and photos
📊 Productivity
(802)
free with in-app purchases
9
Contacts+ | Address Book
Contacts+ | Address Book
Contacts+ | Address Book
Effortless Contact Management
Free

This cloud-based address book simplifies contact management by syncing across devices and accounts. It offers features like contact deduplication, business card scanning, and automatic enrichment to keep your information organized and up-to-date.

Cross-device, cross-platform syncContact deduplicationScan and save business cards
📊 Productivity
(5.8K)
free with in-app purchases
10
DejaOffice CRM with PC Sync
DejaOffice CRM with PC Sync
DejaOffice CRM with PC Sync
by CompanionLink Software, Inc.
Free

Manage your contacts, calendar, tasks, and notes in one app. Syncs seamlessly with popular PC CRMs like Outlook, Act!, and GoldMine, offering direct USB, Wi-Fi, and cloud synchronization options. Features persistent alarms, custom fields, and multiple task management styles.

PC CRM synchronizationContact, Calendar, Task, and Note managementPersistent alarms
💼 Business
(72)
free
11
Email - Edison Mail
Email - Edison Mail
Email - Edison Mail
Fast, secure & organized inbox
Free

Manage multiple email accounts in one unified inbox. This app offers fast email fetching, smart search for important information, and tools to reduce inbox clutter. It prioritizes privacy and security with features like sender blocking and biometric protection.

Unified inbox for all accountsFast email fetching and searchOne-tap unsubscribe
📊 Productivity
(78K)
free with in-app purchases
12
Resilio Sync
Resilio Sync
Resilio Sync
File transfer and photo backup
Free

Securely transfer files and back up photos between your devices without using third-party servers. Enjoy unlimited storage and speed, with direct peer-to-peer transfers for privacy and efficiency. Supports all file types across various platforms.

Private cloud creationSecure direct file transfersUnlimited storage and speed
📊 Productivity
(844)
free with in-app purchases
13
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.

Unified inbox for multiple email accountsCustomizable push notificationsEmail thread view
📊 Productivity
(18K)
free with in-app purchases
14
Sync.me - Caller ID & Blocker
Sync.me - Caller ID & Blocker
Sync.me - Caller ID & Blocker
Identify Spam & Scam Calls
Free

Identify unknown callers in real-time, block spam automatically, and keep your contacts updated with real photos. Search any number worldwide and manage your address book with smart tools.

Live caller IDAutomatic spam blockingReverse number lookup
🌐 Social Networking
(22K)
free with in-app purchases
15
Email for Hotmail, Outlook
Email for Hotmail, Outlook
Email for Hotmail, Outlook
Support Outlook, Hotmail
Free

Manage your Hotmail, Outlook, Live, and MSN email accounts with a fast, secure, and intuitive app. It offers unified inbox management, push notifications, advanced search, and secure sign-in options for a seamless email experience.

Unified inbox for multiple accountsFast and secure sign-inPush notifications for new emails
🔧 Utilities
(2K)
free with in-app purchases
16
Egnyte
Egnyte
Egnyte
Enterprise SaaS Cloud Storage
Free

Access and collaborate on sensitive business data from any location without a VPN. Securely manage files with advanced permissions, link expirations, and mobile device protection features. Integrate with popular business applications for enhanced productivity.

Work from anywhereSeamless collaborationSecure data access
💼 Business
(11K)
freemium
17
mail.com - email & cloud
mail.com - email & cloud
mail.com - email & cloud
Mailbox for storage & mail
Free

Manage your emails and cloud storage from a single app. Receive instant notifications for new messages and access your contacts and documents on the go. Secure your account with PIN or biometric authentication.

Unified inbox for all email addresses2GB cloud storagePush notifications
📊 Productivity
(104K)
free with in-app purchases
18
Mail App for Outlook
Mail App for Outlook
Mail App for Outlook
Inbox Zero Mail Client
Free

This app offers a fast and efficient way to manage your Outlook inbox, focusing on quick triaging and instant message sending/receiving. It prioritizes privacy and utilizes a modern codebase for a seamless experience.

Privacy awareFast email management toolsRich keyboard shortcuts
📊 Productivity
(6.7K)
subscription
19
SyncGene Sync Contact Calendar
SyncGene Sync Contact Calendar
SyncGene Sync Contact Calendar
Sync Service and Web app
Free

This service synchronizes calendars, contacts, and tasks across multiple devices and cloud services like iCloud, Google, and Microsoft. It automates data updates to prevent duplicates and ensure consistency across all connected platforms.

Sync contacts, calendar events, and tasksSync across multiple devices and servicesAutomatic background synchronization
📊 Productivity
(20)
free with in-app purchases
20
Möbius Sync
Möbius Sync
Möbius Sync
File sync with Syncthing
Free

Synchronize files between your iOS devices and other Syncthing-supported platforms without relying on cloud storage. Manage multiple folders and remote devices, with options for sandbox or experimental cross-app sandbox syncing.

File synchronization between iOS and other Syncthing devicesNo cloud service requiredSupports multiple folders and remote devices
📊 Productivity
(140)
free with in-app purchases

FAQ about Outlook Mobile Sync

What are the best outlook mobile sync apps for iPhone?
Microsoft Outlook tops our outlook mobile sync apps ranking as of June 2026, with a 4.8-star average from 9.2M App Store ratings, and it's free to download.
Yes — 18 of the top outlook mobile sync apps we rank are free to download, including Microsoft Outlook and Contacts Sync: Google & More.
Microsoft Outlook shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 163+ outlook mobile sync apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This application consolidates all your email accounts and calendars into a single, convenient location. It helps you manage your inbox, schedule meetings, and access files from various cloud storage services. The app also offers AI-powered features to enhance productivity, such as summarizing long email threads and assisting with writing.
Key features include a smart inbox that sorts messages, quick swipe actions for managing emails, easy sharing of meeting availability, and the ability to find contacts and trips. You can also view and attach files from services like OneDrive and Dropbox without downloading them, and edit Office documents directly within the app.