ImprovMX
Create free email aliases for your domain name
Microsoft Outlook for iOS
Official Microsoft Outlook app designed for iPhone and iPad
Updated June 2026
| ImprovMX | Microsoft Outlook for iOS | |
|---|---|---|
| Rating | 5.0★ | 4.4★ |
| Reviews | 8 | 8 |
| Pros | 5 | 10 |
| FactScore™ | 47.7 | 41.8 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in ImprovMX — Pros
Fast performance Custom domain support Easy setup Easy to use Email forwardingBoth tools — Pros
—Only in Microsoft Outlook for iOS — Pros
Organization tools Email and calendar features Calendar integration Improved search function Integration with Microsoft 365 Calendar reminders Color coding messages Intelligent email Reliable team communication Sync across devicesOnly in ImprovMX — Cons
—Both tools — Cons
—Only in Microsoft Outlook for iOS — Cons
Cluttered interface Default reply-all Lags with large inboxes Outdated interface Syncing delaysDetails
| ImprovMX | Microsoft Outlook for iOS | |
|---|---|---|
| Categories | Email clients, Email marketing | Email clients, Mobile editing apps |
| Platforms | Web | Web · iOS |
| Added | October 19, 2016 | January 29, 2015 |
| Website | improvmx.com | itunes.apple.com |
Who Should Pick Which?
Choose ImprovMX if...
- Fast performance
- Custom domain support
- Easy setup
Choose Microsoft Outlook for iOS if...
- Organization tools
- Email and calendar features
- Calendar integration
With a FactScore™ of 47.7 vs 41.8, ImprovMX leads in community reception. ImprovMX uniquely offers Fast performance and Custom domain support, while Microsoft Outlook for iOS stands out for Organization tools and Email and calendar features.
What Users Say
ImprovMX
I love this product. It really let's me use my single Gmail account with all my domains and I've found it to be reliable, gets through SPAM, and is so affordable. Highly recommend.
Great product. Thoroughly enjoyed onboarding, they clearly understand UX. And a very generous free plan.
Microsoft Outlook for iOS
Great product
Outlook offers robust email and calendar features, making it great for professional use. Integration with Microsoft 365 is seamless, and organization tools are strong. However, the interface can fe...
I find Outlook reliable for team communication. I review my inbox each morning and flag urgent items. I personally color code messages to stay organized. Sometimes syncing across mobile devices tak...
Related Comparisons
Frequently Asked Questions
Which is better, ImprovMX or Microsoft Outlook for iOS?
Based on FactScore™, ImprovMX leads with a score of 47.7 vs 41.8. ImprovMX has a higher rating of 5.0★ compared to 4.4★.
What are the pros of ImprovMX compared to Microsoft Outlook for iOS?
ImprovMX uniquely offers: Fast performance, Custom domain support, Easy setup, Easy to use, Email forwarding.
What are the pros of Microsoft Outlook for iOS compared to ImprovMX?
Microsoft Outlook for iOS uniquely offers: Organization tools, Email and calendar features, Calendar integration, Improved search function, Integration with Microsoft 365.
Is ImprovMX better rated than Microsoft Outlook for iOS?
ImprovMX is rated 5.0★ from 8 reviews. Microsoft Outlook for iOS is rated 4.4★ from 8 reviews.
What is the FactScore™ of ImprovMX and Microsoft Outlook for iOS?
FactScore™ weighs rating and review volume together. ImprovMX scores 47.7 and Microsoft Outlook for iOS scores 41.8.
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