Comparison

mail.com vs Microsoft Outlook

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

Head to head
About

mail.com

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.

Highlights
  • Unified inbox for all email addresses
  • 2GB cloud storage
  • Push notifications
  • PIN or biometric authentication
  • Automatic photo backup
  • Contact synchronization
Features
Read full description

The mail.com mail app for iPhone and iPad lets you take your email and cloud wherever you go. The mail.com mail app brings comprehensive functionality to your mobile device. Perfect for iPhone and iPad users, the email app from mail.com puts a wealth of productivity tools directly into your hand. Check all your email addresses and view your cloud documents from one centralized mailbox – wherever you go. Enable push notifications to ensure you never miss an important message again. Discover the many features of the mail.com email app and get your emails whenever you need them, wherever you are. What customers are saying: "Everything you could wish for. Simply open, read, delete, done. No frills or 1000 options to subscribe or play. Thanks" "Good stuff. The way email should work today!" "Cool. I have been using this app for such a long time and I would not change." "Best email account in the world. Thank you" "Great app! Convenient, easy to navigate" Reliable and secure e-mail The mail.com email app is optimized for use with a mail.com email account by 1&1. With an mail.com email account you can select from our 100+ email domains, like @email.com and @usa.com. Ideal for business emails, our mail app lets you set personalized notifications and use many organizational features that our webmail solution provides. This means you can easily access your mail.com contacts and synchronize them with the contacts on your iPhone. The mail.com email client for iOS enabled devices also includes powerful security features to ensure your communications are never compromised. The email app for iOS is simple to install and intuitive to use. You can even make it the default mail app on your iPhone. This makes managing your mails a breeze – giving you the opportunity to write, reply and organize your mail wherever you go. Syncing your inbox between multiple devices is also possible, allowing you to move seamlessly from your iPhone to your iPad without breaking your concentration. Cloud storage and emails in one With mail.com freemail you also get 2GB of reliable cloud storage. Store e-mail attachments, photos, documents and more in your mail.com Cloud and your online file manager is right at your fingertips in this combined e-mail and cloud app. The app will automatically sync not only every message in your inbox but all the files in your cloud storage, so you can access them whenever and wherever you are online. Just open the app and get started! You can even activate automatic photo backup from your iPhone or iPad to your mail.com Cloud and keep your precious memories safe in our secure online storage. All you need to do is sign up for a freemail account from mail.com and download the app to enjoy these gr eat features: • iPhone optimized • Convenient push notifications • Increased security through PIN or biometric authentication • Mobile access to your mail.com contacts • Integrated cloud with automatic photo backups • Customizable interface • 100+ email domains available to create email address of your choice • Sync automatically with mail.com web browser email client • Set as default mail app on iPhone or iPad • Convenient folder and file manager in Cloud 100+ email domains One of the best things about using the mail.com app as your iPhone email app or iPad email app is creating unique email addresses. Customize your email address with our 100+ email domains. In addition to our @mail.com domain, here are just five of the available email domains that we offer: 1 @email.com domain 2 @usa.com domain 3 @post.com domain 4 @techie.com domain 5 @dr.com domain Feedback welcome! We’d love to hear what you think and we welcome your feedback and user experiences with the iPhone and iPad app. Contact us today and help us improve your email experience. Terms & Conditions: https://www.mail.com/company/terms/

About

Microsoft Outlook

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.

Highlights
  • Unified inbox for multiple email accounts
  • Smart inbox sorting
  • Quick swipe actions
  • Meeting scheduling and availability sharing
  • File access from cloud storage
  • AI-powered email summarization and drafting
  • Editing of Office documents
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

Screenshots

mail.com4 screens
Microsoft Outlook4 screens

Verdict

The call

The clearest difference is ratings volume: Microsoft Outlook at 9.3M against mail.com's 105K. Microsoft Outlook also leads on chart position (#10 vs unranked). mail.com's advantage is review sentiment (76% vs 64%) and iOS requirement (18.0 vs 26.0). On price, rating, update cadence and ads 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. mail.com sells 6 in-app purchases, starting at $0.99 per month and Microsoft Outlook sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for mail.com against 4.8 for Microsoft Outlook. That said, the two scores are not equally well evidenced: Microsoft Outlook has 9.3M ratings behind it against 105K, so its average is the more settled of the two. Written reviews are what separate them: 76% of mail.com's written reviews are positive against 64% of Microsoft Outlook's.

UpkeepUpdate frequency

mail.com ships an update fortnightly, Microsoft Outlook weekly. Both last shipped on September 25, 2026.

Scorecard4 real differences · 7 level
mail.com versus Microsoft Outlook: the parameters behind the verdict, then further details
Parametermail.comMicrosoft Outlook
PriceFreeFree
Rating4.7 (105K ratings)4.8 (9.3M ratings) — better
Positive reviews76.4% of reviews — better64.4% of reviews
Number of ratings105K9.3M — better
Update frequencyFortnightlyWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#10 — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS18.0 — better26.0
Further details — not scored
Size353 MB464 MB
Age rating4+4+
Developer1&1 Mail & Media Inc.Microsoft Corporation

Customer experience

mail.com

All ratings104,587 ratings
Positive93.4%
Neutral3.1%
Negative3.5%
Written reviews1,643 reviews
Positive76.4%
Neutral5.7%
Negative18.0%

Microsoft Outlook

All ratings9,258,706 ratings
Positive96.6%
Neutral2.5%
Negative0.9%
Written reviews7,289 reviews
Positive64.4%
Neutral7.9%
Negative27.7%

User reviews

mail.com

From 105K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Simple and clean interface
  • 🔒 Secure email service
  • 💡 Variety of domain options
  • 🚀 Quick email delivery

Room to improve

  • 🐛 Occasional login issues
  • 🐛 Delayed email notifications
  • 💡 Need for more advanced features
  • 🔋 Slow performance on older devices
  • 🔍 Lacking robust search functionality

Microsoft Outlook

From 9.3M App Store ratings

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
  • 👎 Limited file attachment options

Bugs and requests

mail.com

Reported bugs

4 issues
  • Emails not loading properly
  • Inability to delete or move emails
  • Sync issues between app and web version
  • Frequent app crashes or freezes

Requested features

5 requests
  • Improved email organization and folder management
  • Option to disable ads in free version
  • Enhanced search capabilities
  • Ability to attach various file types
  • Customizable email signatures

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

In-app purchases

6 purchases

mail.com

Subscriptions6
  • 25 GB3 variants$0.991 Month
  • adfree App$1.991 Month
  • 150 GB2 variants$2.991 Month
Show 3 more
  • 250 GB2 variants$3.991 Month
  • mail.com Premium$3.991 Month
  • mail.com Premium$29.991 Year
4 purchases

Microsoft Outlook

Subscriptions4
  • Microsoft 365 Basic$1.991 Month
  • Microsoft 365 Personal$9.991 Month
  • Microsoft 365 Family$12.991 Month
Show 1 more
  • Microsoft Copilot Pro$20.001 Month

Questions

Is mail.com free?
mail.com is free to download, with in-app purchases available.
Is Microsoft Outlook free?
Microsoft Outlook is free to download, with in-app purchases available.
Which has better reviews, mail.com or Microsoft Outlook?
Microsoft Outlook is rated higher. mail.com averages 4.7 out of 5 from 105K ratings, while Microsoft Outlook averages 4.8 from 9.3M ratings.
Do mail.com or Microsoft Outlook have ads?
Both mail.com and Microsoft Outlook show ads.
Which is updated more often, mail.com or Microsoft Outlook?
mail.com ships an update fortnightly, and Microsoft Outlook weekly. Most recently, mail.com was updated on September 25, 2026 and Microsoft Outlook on September 25, 2026.

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