Microsoft Outlook vs Google One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Google One
Safely back up your phone's photos, contacts, and messages to the cloud. Manage your Google account storage across Drive, Gmail, and Photos, and easily free up space. Upgrade for more storage and benefits.
- Phone backup (photos, contacts, messages)
- Cloud storage management
- Free up space tool
- Storage upgrade options
- Cross-service storage view
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The Google One app lets you back up your phone and manage your Google account storage. • Back up the important things on your phone, like photos, contacts and messages using the 15 GB of storage that comes with a Google account. If you break, lose or upgrade your phone, you can have the peace of mind of knowing the stuff you care about is safe on the cloud. • See your storage across Google Drive, Gmail, Google Photos, and easily free up space within the app with the storage manager. Upgrade to a Google One membership to get even more: • Get as much storage as you need for your memories, projects and digital files. Choose the plan that works best for you.
Screenshots
Verdict
Microsoft Outlook and Google One both sit at 4.8 stars, but that hides the real split: 65% of Microsoft Outlook's written reviews are positive against 28% of Google One's. Microsoft Outlook also leads on ratings volume (9.4M vs 23K) and chart position (#11 vs #40). Google One's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.0). On price, rating, update cadence and in-app purchases 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
Both are free to download. Microsoft Outlook sells 3 in-app purchases, starting at $1.99 per month and Google One sells 9 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Microsoft Outlook against 4.7 for Google One. That said, the two scores are not equally well evidenced: Microsoft Outlook has 9.4M ratings behind it against 23K, so its average is the more settled of the two. Written reviews are what separate them: 65% of Microsoft Outlook's written reviews are positive against 28% of Google One's.
Microsoft Outlook ships an update weekly, Google One fortnightly. Both last shipped on November 5, 2026.
| Parameter | Microsoft Outlook | Google One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9.4M ratings) — better | 4.7 (23K ratings) |
| Positive reviews | 64.6% of reviews — better | 28.5% of reviews |
| Number of ratings | 9.4M — better | 23K |
| Update frequency | Weekly — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #11 — better | #40 |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 479 MB | 192 MB |
| Age rating | 4+ | 4+ |
| Developer | Microsoft Corporation | |
Customer experience
Microsoft Outlook
Google One
User reviews
Microsoft Outlook
From 9.4M App Store ratingsWhat 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
- 👎 Limited file attachment options
Google One
From 23K App Store ratingsWhat we love
- 🚀 Convenient storage management
- 👍 Helpful for organizing files
- 🤖 Integrates with other Google services
Room to improve
- 🐛 Unreliable VPN connection
- 🔒 Poor account security and refund policies
- 💸 Misleading subscription offers
- 🤯 Confusing and frustrating user experience
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
Google One
Reported bugs
3 issues- VPN disconnects internet connectivity
- Inability to disable VPN within app
- Incompatibility issues with iOS updates
Requested features
3 requests- Allow changing VPN location
- Improve offline functionality
- Add duplicate file management
In-app purchases
Microsoft Outlook
- Microsoft 365 Basic$1.991 Month
- Microsoft 365 Personal$9.991 Month
- Microsoft 365 Family$12.991 Month
Google One
- 100 GB$1.991 Month
- 100 GB1 Month trial2 variants$1.991 Month
- 200 GB$2.991 Month
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- 200 GB1 Month trial$2.991 Month
- Google AI Plus (2 TB)$9.991 Month
- Google AI Plus (2 TB)1 Month trial$9.991 Month
- 100 GB$19.991 Year
- 100 GB1 Month trial$19.991 Year
- 200 GB$29.991 Year
Questions
Is Microsoft Outlook free?
Is Google One free?
Which has better reviews, Microsoft Outlook or Google One?
Do Microsoft Outlook or Google One have ads?
Which is updated more often, Microsoft Outlook or Google One?
Which is more popular, Microsoft Outlook or Google One?
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