Best Umail Apps

248+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Looking for free umail apps? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Umail Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1YouMail: Spam Call BlockerYouMail: Spam Call BlockerFree4.7★ (100K)YesYesNov 2026
2Microsoft OutlookMicrosoft OutlookFree4.8★ (9.4M)YesYesNov 2026
3UMAILUMAILFree—NoNoMay 2026
4MailMailFree4.6★ (4.6M)NoNoNov 2026
5Umail Asia - Temporary EmailUmail Asia - Temporary EmailFree—YesNoJun 2026
6IDnow Online-IdentIDnow Online-IdentFree4.6★ (1.5K)NoNoNov 2026
7MailHub – Unified EmailMailHub – Unified EmailFree—NoNoOct 2026
8PostScan Mail: Virtual MailboxPostScan Mail: Virtual MailboxFree4.7★ (886)NoNoNov 2026

Top Picks for Umail

YouMail: Spam Call Blocker#1

YouMail: Spam Call Blocker by YouMail, Inc.

Protect Your Phone Number
Editor's Choice
🔧 Utilities
4.7😊(100K ratings)
FreeAdsIn-App Purchases
YouMail: Spam Call Blocker screenshot 1
YouMail: Spam Call Blocker screenshot 2
YouMail: Spam Call Blocker screenshot 3
YouMail: Spam Call Blocker screenshot 4
YouMail: Spam Call Blocker screenshot 5
YouMail: Spam Call Blocker screenshot 6

Block unwanted spam calls and texts, identify unknown callers, and protect your online privacy. This app helps you regain control of your phone number by reducing your digital footprint and screening suspicious calls.

What We Love

  • 🚀 Great app, blocks spam calls
  • 👍 Customizable greetings and voicemail
  • 🚀 Effective at reducing spam calls
  • 👍 User-friendly and easy to set up
  • 👍 Helpful for older family members
  • 👍 Transcribes voicemails to text

Room to Improve

  • 🐛 Syncing issues, need to re-download app
  • 🐛 Clumsy and not fully seamless
  • 🔋 Drains battery and adds charges
  • 🐛 Blocks wanted calls from certain numbers
  • 🔒 Privacy concerns, accesses contacts
  • 💰 Expensive premium subscription
Microsoft Outlook#2

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Strong Contender
📊 Productivity
4.8😐(9.4M ratings)
FreeAdsIn-App Purchases
#14in Productivity
Microsoft Outlook screenshot 1
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Microsoft Outlook screenshot 6

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.

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

More Umail apps to explore

FAQ about Umail

What are the best umail apps for iPhone?
YouMail: Spam Call Blocker tops our umail apps ranking as of October 2026, with a 4.7-star average from 100K App Store ratings, and it's free to download.
Yes — 20 of the top umail apps we rank are free to download, including YouMail: Spam Call Blocker and Microsoft Outlook.
YouMail: Spam Call Blocker shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ umail apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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