Best Mail App

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our mail app list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Mail App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MailMailFree4.6★ (4.4M)NoNoSep 2026
2USPS Mobile®USPS Mobile®Free4.8★ (1.6M)NoNoSep 2026
3Email - Edison MailEmail - Edison MailFree4.5★ (79K)NoYesSep 2026
4Microsoft OutlookMicrosoft OutlookFree4.8★ (9.3M)YesYesSep 2026
5myMail box: email client appmyMail box: email client appFree4.4★ (18K)YesNoSep 2026
6Gmail - Email by GoogleGmail - Email by GoogleFree4.7★ (2.4M)YesYesSep 2026
7mail.com - email & cloudmail.com - email & cloudFree4.7★ (105K)YesYesSep 2026
8Wonder Mail - Inbox CleanerWonder Mail - Inbox Cleaner$0.994.2★ (9)NoYesSep 2026

Top Picks for Mail App

Mail#1

Mail by Apple

Editor's Choice
📊 Productivity
4.6😐(4.4M ratings)
Free
Mail screenshot 1
Mail screenshot 2
Mail screenshot 3

Consolidate all your email accounts into a single, organized inbox. Prioritize important messages, quickly respond with smart replies, and manage your inbox efficiently with features like scheduling and snoozing. Enjoy enhanced privacy with IP address hiding and read receipt prevention.

What We Love

  • 🚀 Efficient email management
  • 🔒 Secure and private
  • 👍 Simple and intuitive interface
  • 💡 Useful categorization of emails

Room to Improve

  • 🐛 Inconsistent swipe gestures
  • 🐛 Unreliable search function
  • 🐛 Emails disappearing or not syncing properly
  • 🐛 Slow email download and loading times
  • 🐛 Buggy performance after updates
4.8😞(1.6M ratings)
Free
#37in Business
USPS Mobile® screenshot 1

Manage your mail and packages on the go. Track shipments, calculate postage, find nearby postal locations, and schedule pickups. Access digital mail previews and request mail holds for convenient postal services.

What We Love

  • 🚀 Lightning-fast app
  • 🔒 Robust security features
  • 👍 Convenient for tracking packages
  • 💡 Helpful informed delivery feature

Room to Improve

  • 🐛 Buggy and glitchy
  • 🔄 Constantly redirecting to website
  • 🤔 Confusing user interface
  • 🔍 Lacking package management features
Email - Edison Mail#3

Email - Edison Mail by Edison Software Inc.

Fast, secure & organized inbox
Worth Considering
📊 Productivity
4.5😐(79K ratings)
FreeIn-App Purchases
Email - Edison Mail screenshot 1
Email - Edison Mail screenshot 2
Email - Edison Mail screenshot 3
Email - Edison Mail screenshot 4
Email - Edison Mail screenshot 5
Email - Edison Mail screenshot 6

Manage multiple email accounts in one unified inbox. This app offers fast email fetching, smart search for important information, and tools to reduce inbox clutter. It prioritizes privacy and security with features like sender blocking and biometric protection.

What We Love

  • 🚀 Fast and responsive
  • 👍 Intuitive and user-friendly interface
  • 🔒 Secure with Face ID support
  • 📦 Helpful package tracking and delivery updates
  • 🔍 Effective unsubscribe and spam blocking features
  • 🌐 Seamless integration of multiple email accounts

Room to Improve

  • 🐛 Unreliable notifications and email sync issues
  • 🔄 Frequent app crashes and freezes
  • 🔍 Inconsistent search and filtering functionality
  • 🔑 Issues with logging in and account connectivity
  • 📧 Problems with sending and delivering emails

More Mail App apps to explore

FAQ about Mail App

What is the best mail app for iPhone?
Mail tops our mail app ranking as of September 2026, with a 4.6-star average from 4.4M App Store ratings, and it's free to download.
Yes — 19 of the top mail app we rank are free to download, including Mail and USPS Mobile®.
Mail has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ mail app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This application allows you to access, view, and manage messages from all your email accounts in one centralized location. It offers features to organize your inbox, prioritize important emails, and manage your correspondence efficiently.
Key features include a unified inbox for multiple providers like iCloud, Gmail, and Outlook, automatic message categorization, intelligent prioritization with 'Priority Messages', quick responses via 'Smart Reply', and inbox management tools like scheduling emails, snoozing, and unsending.

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