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Best Email Client Work Apps

243+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

Looking for free email client work apps? 20 of our 243+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Email Client Work Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Email Client - Boomerang MailEmail Client - Boomerang MailFree4.6★ (4.7K)NoYesOct 2026
2Superhuman MailSuperhuman MailFree4.6★ (3.7K)NoNoOct 2026
3eM ClienteM ClientFree3.7★ (48)NoNoOct 2026
4myMail box: email client appmyMail box: email client appFree4.4★ (18K)YesNoOct 2026
5Mailbird - The Email AppMailbird - The Email AppFree4.0★ (4)NoYesOct 2026
6Preside emailPreside emailFree4.8★ (185)NoYesOct 2026
7Threadly : Email ∙ ClientThreadly : Email ∙ ClientFree—NoNoMay 2026
8BlackBerry WorkBlackBerry WorkFree1.7★ (643)NoNoOct 2026

Top Picks for Email Client Work

Email Client - Boomerang Mail#1

Email Client - Boomerang Mail by Baydin Inc.

Gmail, Outlook E-mail Triage
Editor's Choice
📊 Productivity
4.6😐(4.7K ratings)
FreeIn-App Purchases
Email Client - Boomerang Mail screenshot 1
Email Client - Boomerang Mail screenshot 2
Email Client - Boomerang Mail screenshot 3
Email Client - Boomerang Mail screenshot 4
Email Client - Boomerang Mail screenshot 5
Email Client - Boomerang Mail screenshot 6

Manage all your email accounts in one place with features like read receipts, scheduled sending, and AI-powered writing feedback. Quickly schedule meetings directly from your inbox and pause incoming messages when you need to focus.

What We Love

  • 🚀 Efficient email management
  • 👍 Intuitive interface
  • 💡 Useful features like scheduling and boomerang
  • 🚀 Fast and responsive

Room to Improve

  • 🐛 Reliability issues (crashes, emails not syncing)
  • 💰 Expensive subscription model
  • 🔒 Concerns about data privacy
  • 🐛 Bugs and glitches
Superhuman Mail#2

Superhuman Mail by Superhuman Labs

AI-native email client
Strong Contender
📊 Productivity
4.6😊(3.7K ratings)
FreeIn-App Purchases
Superhuman Mail screenshot 1
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Superhuman Mail screenshot 4
Superhuman Mail screenshot 5
Superhuman Mail screenshot 6

This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.

What We Love

  • 🚀 Fast and efficient
  • 👍 Great user experience
  • 🔒 Robust security features
  • 💡 Innovative AI-powered features
  • 🕰 Time-saving productivity tools
  • 📨 Improved email management

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Bugs and crashes
  • 🔋 High battery consumption
  • 📱 Lacking mobile app features
  • 🤔 Confusing onboarding process
  • 🔍 Unreliable search functionality
eM Client#3

eM Client by eM Client

Secure e-mail app
Worth Considering
📊 Productivity
3.7😐(48 ratings)
Free
eM Client screenshot 1
eM Client screenshot 2
eM Client screenshot 3
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eM Client screenshot 5
eM Client screenshot 6

This app unifies email, calendar, tasks, contacts, and notes into a single, AI-enhanced platform. It offers advanced features typically found on desktop, including instant message translation and robust encryption, for seamless management of multiple accounts on your iPhone and iPad.

What We Love

  • 🚀 Reliable and customizable
  • 🔒 Great privacy and security features
  • 👍 Clean and intuitive interface
  • 🚀 Smooth and fast performance
  • 👍 Seamless sync between desktop and mobile
  • 💡 Useful features like email templates and translation

Room to Improve

  • 🐛 Slow email sync and loading issues
  • 🐛 Unreliable push notifications and badge counts
  • 🐛 Inconsistent behavior compared to other email apps
  • 🐛 Bugs and glitches, especially in the initial release
  • 🔋 High battery consumption

More Email Client Work apps to explore

FAQ about Email Client Work

What are the best email client work apps for iPhone?
Email Client - Boomerang Mail tops our email client work apps ranking as of October 2026, with a 4.6-star average from 4.7K App Store ratings, and it's free to download.
Yes — 20 of the top email client work apps we rank are free to download, including Email Client - Boomerang Mail and Superhuman Mail.
Email Client - Boomerang Mail has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 243+ email client work apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.