Comparison

Microsoft Outlook vs Sync2 Outlook Google & iCloud

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Microsoft Outlook

Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files effortlessly. Enhance your productivity with smart features and AI-powered assistance for writing and summarizing emails.

Highlights
  • Unified inbox for multiple accounts
  • Smart inbox filtering
  • Swipe gestures for quick actions
  • Meeting scheduling and availability sharing
  • Integrated file access and editing
  • AI-powered email summarization and writing assistance
Features
Read full description

Outlook lets you bring all your email accounts and calendars in one convenient spot. Whether it’s staying on top of your inbox or scheduling the next big thing, we make it easy to be your most productive, organised and connected self. Here's what you'll love about Outlook for iOS: - Focus on the right things with our smart inbox - we help you sort between messages you need to act on straight away and everything else. - Swipe to quickly schedule, delete and archive messages. - Share your meeting availability with just a tap and easily find times to meet with others. - Find everything you're looking for, including files, contacts, and your forthcoming trips. - View and attach any file from your email, OneDrive, Dropbox, and more, without having to download them to your phone. - Open Word, Excel, or PowerPoint attachments to edit them directly in the corresponding app and attach them back to an email. - Recap extra-long email threads in an instant with Summarise with Copilot* - Type a few words to have Copilot* jump-start your writing with an outline or draft - Before sending off your email, use Coaching with Copilot* to get tips and suggestions that help improve the overall tone, sentiment, and clarity *Microsoft 365 Personal/Family subscription or business account enabled with Copilot required to use Copilot features -- Outlook for iOS works with Microsoft Exchange, Office 365, Outlook.com (including Hotmail and MSN), Gmail, Yahoo Email, and iCloud. -- To make an in-app purchase of a Microsoft 365 Family or Personal subscription, open the app, go to Settings, and tap on Upgrade next to your Outlook.com or Hotmail.com account. Subscriptions begin at $6.99 a month in the US, and can vary by region. With a Microsoft 365 subscription, you get 1TB of storage for each user, access to all features in Word, Excel, and PowerPoint on iPad, iPhone, and iPod touch, and you can install Word, Excel, PowerPoint, Outlook and OneNote on PCs or Macs. Microsoft 365 subscriptions purchased from the app will be charged to your iTunes account and will automatically renew within 24 hours prior to the end of the current subscription period, unless auto-renewal is disabled beforehand. To manage your subscriptions or to disable auto-renewal, after purchase, go to your iTunes account settings. A subscription cannot be cancelled during the active subscription period. Any unused portion of a free trial period, if offered will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy and Cookies: https://go.microsoft.com/fwlink/?LinkId=521839 Terms of Use: http://go.microsoft.com/fwlink/?LinkID=530144 Contract Summary: https://www.microsoft.com/microsoft-365/outlook/contract-summary Consumer Health Data Privacy Policy: https://go.microsoft.com/fwlink/?linkid=2259814

About

Sync2 Outlook Google & iCloud

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.

Highlights
  • Sync Outlook with iPhone/iPad via Google
  • Sync Outlook Calendar with Google Calendars
  • Sync Outlook Contacts with Google Contacts
  • Sync Outlook Tasks with Google Tasks Lists
  • Two-way synchronization
  • Sync without Microsoft Exchange server
  • Automatic backups before sync
Read full description

This is a Complimentary Companion that helps you set up synchronization for Outlook with iCloud, Google, Office 365, Exchange and iPhone/iPad sync with iCloud and other cloud services. With Sync2 you will be able to synchronize your iPhone/iPad with Microsoft Outlook using your Google Account. PLEASE NOTE: THE SOFTWARE DOES NOT SUPPORT MICROSOFT OUTLOOK FOR MAC. Public Folder Sync to smartphones Public Folders sync solution. Microsoft Exchange Public Folders are not displayed natively on smartphones. Choose sync type “Public Folders on Mobile Device" and you will be guided to set up Sync2 Cloud. The new Sync2 Cloud helps to sync Public Folders. Sync & Share Public Folders on multiple platforms or smartphones (iPhone, iPad). Sync any type of Public folders (calendars, contacts, tasks, emails, notes). Sync Microsoft Outlook with your iPhone/iPad using Google account. Use Sync2 to set up synchronization of your Google account and Microsoft Outlook. Set up the Google account on your iPhone or iPad and have your data synchronized both ways. Set up the Sync2 PC application for Microsoft Outlook with Sync2 Companion in a few simple steps. Go through all the necessary settings to set up Sync2 on your PC. Get familiar with Sync2 functionality easily and without any trouble. About the Sync2 desktop app: The PC Microsoft Outlook synchronization software keeps your Emails, Calendar, Contacts and Tasks in sync between your Outlook, Google, iPhone, iPad and any other smartphone, tablet or PC. You can schedule automatic Outlook synchronization, perform manual sync on demand, or use an instant sync feature for changes made in Outlook to be moved immediately. Sync2 is the right tool for you if you are looking for a way to: - Sync Outlook with your iPhone or iPad using your Google account; - Sync your Outlook Contacts, Calendars and/or Tasks using one-way or two-way synchronization; - Easily sync your Outlook data, such as emails, calendars, contacts, tasks, notes, Outlook journals, between multiple PCs without the Microsoft Exchange server; - Synchronize specific Outlook folders with different workgroups. Main Sync2 features: - Sync Outlook with iPhone or iPad using a Google account. - Sync Outlook Calendar with Google Calendars. - Sync Microsoft Outlook between PC‘s without a server. - Instant synchronization of changes made in Microsoft Outlook. - Synchronize Microsoft Outlook Contacts with Google Contacts. - Sync Outlook Tasks with Google Tasks Lists. - Back up Contacts and Calendar folders automatically before each synchronization. - Synchronize data even when Microsoft Outlook is closed. - Manual or scheduled synchronization. - Sync Exchange folders.

Screenshots

Microsoft Outlook4 screens
Sync2 Outlook Google & iCloud4 screens

Verdict

The call

The clearest difference is review sentiment: Microsoft Outlook at 65% against Sync2 Outlook Google & iCloud's 18%. Microsoft Outlook also leads on rating (4.8 vs 4.0) and update cadence (weekly vs every 8 months). Sync2 Outlook Google & iCloud's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Microsoft Outlook sells 3 in-app purchases, starting at $1.99 per month. Sync2 Outlook Google & iCloud asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Microsoft Outlook holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Microsoft Outlook has 9.4M ratings behind it against 114, so its average is the more settled of the two. Written reviews point the same way: 65% of Microsoft Outlook's written reviews are positive against 18% of Sync2 Outlook Google & iCloud's.

UpkeepUpdate frequency

Microsoft Outlook ships an update weekly, Sync2 Outlook Google & iCloud every 8 months. The most recent releases landed on November 8, 2026 and November 2, 2026 respectively.

Scorecard9 real differences · 2 level
Microsoft Outlook versus Sync2 Outlook Google & iCloud: the parameters behind the verdict, then further details
ParameterMicrosoft OutlookSync2 Outlook Google & iCloud
PriceFreeFree
Rating4.8 (9.4M ratings) — better4.0 (114 ratings)
Positive reviews64.6% of reviews — better18.2% of reviews
Number of ratings9.4M — better114
Update frequencyWeekly — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#15 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS26.015 — better
Further details — not scored
Size479 MB3 MB
Age rating4+4+
DeveloperMicrosoft CorporationAlittera Ltd Inc

Customer experience

Microsoft Outlook

All ratings9,375,478 ratings
Positive96.6%
Neutral2.5%
Negative0.9%
Written reviews7,875 reviews
Positive64.6%
Neutral7.8%
Negative27.6%

Sync2 Outlook Google & iCloud

All ratings112 ratings
Positive77.7%
Neutral8.0%
Negative14.3%
Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

Bugs and requests

Microsoft Outlook

Reported bugs

4 issues
  • Frequent crashes when adding accounts
  • Delayed email notifications and syncing issues
  • Inability to delete emails in bulk
  • Calendar reminders not working as expected

Requested features

4 requests
  • Dark mode option
  • Improved search and filtering capabilities
  • Better integration with native iOS apps and services
  • Enhanced calendar management features

Sync2 Outlook Google & iCloud

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Microsoft Outlook

Subscriptions3
  • Microsoft 365 Basic$1.991 Month
  • Microsoft 365 Personal$9.991 Month
  • Microsoft 365 Family$12.991 Month
None

Sync2 Outlook Google & iCloud

No in-app purchases

Questions

Is Microsoft Outlook free?
Microsoft Outlook is free to download, with in-app purchases available.
Is Sync2 Outlook Google & iCloud free?
Sync2 Outlook Google & iCloud is free to download, with no in-app purchases.
Which has better reviews, Microsoft Outlook or Sync2 Outlook Google & iCloud?
Microsoft Outlook is rated higher. Microsoft Outlook averages 4.8 out of 5 from 9.4M ratings, while Sync2 Outlook Google & iCloud averages 4.0 from 114 ratings.
Do Microsoft Outlook or Sync2 Outlook Google & iCloud have ads?
Microsoft Outlook shows ads; Sync2 Outlook Google & iCloud does not.
Which is updated more often, Microsoft Outlook or Sync2 Outlook Google & iCloud?
Microsoft Outlook ships an update weekly, and Sync2 Outlook Google & iCloud every 8 months. Most recently, Microsoft Outlook was updated on November 8, 2026 and Sync2 Outlook Google & iCloud on November 2, 2026.

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