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Best Mailbox Apps

228+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Whether you're new to mailbox or looking for an upgrade, our curated collection of 228+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Mailbox Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MailMailFree4.7★ (4M)NoNoJul 2026
2Gmail - Email by GoogleGmail - Email by GoogleFree4.7★ (2.4M)YesYesJul 2026
3Microsoft OutlookMicrosoft OutlookFree4.8★ (9.1M)YesYesJul 2026
4USPS Mobile®USPS Mobile®Free4.8★ (1.6M)NoNoJul 2026
5Email - Edison MailEmail - Edison MailFree4.5★ (78K)NoYesJul 2026
6Forms+Forms+Free4.8★ (43K)YesYesJul 2026
7Yahoo Почта — порядок во всем!Yahoo Почта — порядок во всем!Free4.7★ (4.7M)YesYesJul 2026
8myMail box: email client appmyMail box: email client appFree4.4★ (17K)YesNoJul 2026

Top Picks for Mailbox

Mail#1

Mail by Apple

Editor's Choice
📊 Productivity
4.7😐(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
Gmail - Email by Google#2

Gmail - Email by Google by Google

Secure, fast & organized email
Strong Contender
📊 Productivity
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#4in Productivity
Gmail - Email by Google screenshot 1
Gmail - Email by Google screenshot 2
Gmail - Email by Google screenshot 3
Gmail - Email by Google screenshot 4
Gmail - Email by Google screenshot 5
Gmail - Email by Google screenshot 6

This application provides a secure and efficient email experience with advanced features like spam blocking, smart replies, and multi-account support. It integrates with other Google services for enhanced productivity and collaboration.

What We Love

  • 🚀 Efficient email management
  • 👍 Easy to use interface
  • 🔒 Secure and reliable
  • 😊 Positive user experience overall

Room to Improve

  • 🐛 Bugs and glitches
  • 💡 Lacking advanced features
  • 🔒 Security concerns
Microsoft Outlook#3

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Worth Considering
📊 Productivity
4.8😐(9.1M ratings)
FreeAdsIn-App Purchases
#8in Productivity
Microsoft Outlook screenshot 1
Microsoft Outlook screenshot 2
Microsoft Outlook screenshot 3
Microsoft Outlook screenshot 4
Microsoft Outlook screenshot 5
Microsoft Outlook screenshot 6

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.

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

More Mailbox apps to explore

4
USPS Mobile®
USPS Mobile®
USPS Mobile®
by United States Postal Service
Free

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.

Track shipmentsCalculate shipping pricesFind Post Office locations
💼 Business
(1.6M)
free
5
Email - Edison Mail
Email - Edison Mail
Email - Edison Mail
No more Spam - Inbox Zero
Free

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.

Unified inbox for all accountsFast email fetching and searchOne-tap unsubscribe
📊 Productivity
(78K)
free with in-app purchases
6
Forms+
Forms+
Forms+
Create Forms & View Responses
Free

Create, edit, and manage Google Forms directly from your iOS device. Utilize templates, import questions, and collaborate with others. View responses in various modes, export data, and receive notifications for new submissions.

Create new formsEdit existing formsImport questions from existing forms
📊 Productivity
(43K)
free with in-app purchases
7
Yahoo Почта — порядок во всем!
Yahoo Почта — порядок во всем!
Yahoo Почта — порядок во всем!
Быстрая и безопасная почта
Free

This email app streamlines your life with an intelligent inbox that organizes events, tasks, and package tracking. It offers AI-powered summaries, composition assistance, and quick actions to save you time and keep you in control.

Smart Inbox OrganizerAutomated Event & Task PlannerReal-time Package Tracking
📊 Productivity
(4.7M)
free with in-app purchases
8
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.

Unified inbox for multiple email accountsCustomizable push notificationsEmail thread view
📊 Productivity
(17K)
free with in-app purchases
9
mail.com - email & cloud
mail.com - email & cloud
mail.com - email & cloud
Mailbox for storage & mail
Free

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.

Unified inbox for all email addresses2GB cloud storagePush notifications
📊 Productivity
(104K)
free with in-app purchases
10
Forms for Google Docs
Forms for Google Docs
Forms for Google Docs
Create Forms & View Responses
Free

Easily create and manage online forms, surveys, and quizzes directly from your mobile device. Analyze responses in real-time with automatic summaries and graphs. Share forms via various platforms and collaborate with others.

Create online forms and surveysMultiple question typesReal-time response analysis
📊 Productivity
(54K)
free with in-app purchases
11
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Fast, private & secure mail
Free

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryptionPassword-protected emailsMultiple account support
📊 Productivity
(45K)
free with in-app purchases
12
All Email Access
All Email Access
All Email Access
Email App for Gmail, Outlook
Free

Consolidate all your email accounts into a single, efficient application. Manage multiple inboxes, set reminders, and utilize professional templates. This app offers a user-friendly interface to streamline your communication and save device memory.

Consolidates all email accountsSupports Gmail, Outlook, Hotmail, Live MailEmail reminders and notifications
📊 Productivity
(9)
free with in-app purchases
13
Temp Mail - Temporary Mail Box
Temp Mail - Temporary Mail Box
Temp Mail - Temporary Mail Box
Temporary Email & Recoverable
Free

Generate instant disposable temporary email addresses to protect your privacy and avoid spam. Receive, read, and manage incoming messages without registration. Control expiration times and enjoy enhanced security with premium options.

Generate disposable temporary email addressesNo registration requiredReceive and manage incoming emails
📊 Productivity
(324)
freemium
14
Google Arts & Culture
Google Arts & Culture
Google Arts & Culture
See artworks, museums and more
Free

Explore the world's cultural heritage through high-definition artworks, virtual tours, and immersive galleries. Discover stories, learn about history, and see famous landmarks up close from over 2,000 institutions worldwide.

Virtual museum toursHigh-definition artwork explorationArt recognition with camera
📚 Education
(134K)
free
15
Mailbox by PilotoMail
Mailbox by PilotoMail
Mailbox by PilotoMail
by Piloto Mail, LLC
Free

Manage your mailbox rentals remotely. View and handle your mail from any location globally. This app is designed for users who rent mailboxes through PilotoMail.

Remote mail viewingMail managementGlobal access
📊 Productivity
(1)
free
16
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Streamline your email inbox
Free

Streamline your email and calendar management with an AI-powered assistant. Organize multiple accounts, declutter your inbox with smart sorting, and use AI to draft replies, summarize threads, and manage your schedule efficiently.

Unified inbox for multiple email accountsAI-powered email summarization and draftingSmart Inbox for prioritizing emails
📊 Productivity
(82K)
free with in-app purchases
17
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
AI-Powered, Fast & Secure
Free

Manage all your email accounts from various providers in one unified, ad-free inbox. This app offers AI-powered writing assistance, an integrated calendar, and advanced spam management for enhanced productivity.

Unified inbox for multiple email accountsAI-powered email writing and summarizationIntegrated calendar with event management
💼 Business
(10K)
free with in-app purchases
18
PostScan Mail: Virtual Mailbox
PostScan Mail: Virtual Mailbox
PostScan Mail: Virtual Mailbox
US Address & Mail Forwarding
Free

Access and manage your physical mail online from anywhere. View, forward, and securely shred documents with a few taps. Receive real-time notifications for your mail.

View and manage mail onlineOpen and scan mail contentsForward mail and packages worldwide
💼 Business
(836)
freemium
19
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Support Hotmail, Outlook, O365
Free

Streamline your email experience with this app designed for control, privacy, and simplicity. Manage multiple accounts, filter messages, and enjoy real-time notifications. It offers advanced features like custom swipes and secure unlocking to help you achieve more with your inbox.

Unified inbox for multiple accountsAdvanced filtering and searchCustomizable swipe gestures
🔧 Utilities
(2.5K)
free with in-app purchases
20
Mailbox Email Client for Gmail
Mailbox Email Client for Gmail
Mailbox Email Client for Gmail
Email by conversations
Free

This app streamlines Gmail management with AI-powered summaries, multi-account support, and smart scheduling. Its intuitive design and fast swipe actions help users focus on important messages and boost productivity.

AI email summarizationMulti-account managementSmart email scheduling
📊 Productivity
(14)
free

FAQ about Mailbox

What are the best mailbox apps for iPhone?
Mail tops our mailbox apps ranking as of July 2026, with a 4.7-star average from 4M App Store ratings, and it's free to download.
Yes — 20 of the top mailbox apps we rank are free to download, including Mail and Gmail - Email by Google.
Mail has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 228+ mailbox apps on the iOS App Store as of July 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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