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Best Ionos Webmail Apps

201+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

With an average user rating of 4.5★, the ionos webmail category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.

Top Picks for Ionos Webmail

IONOS#1

IONOS by IONOS SE

Keep track of your website
Editor's Choice
📊 Productivity
4.4😐(13K ratings)
Free
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IONOS screenshot 4

Track and manage your website's success on the go with the app. Access and manage products, register domains, edit your website, monitor performance with WebAnalytics, handle invoices, update settings, and get support all in one place. Download now for seamless website management.

What We Love

  • 👍 Easy to use
  • 🚀 Affordable and loaded with essential tools
  • 💡 Great app and website management
  • ⭐ Excellent customer service

Room to Improve

  • 🐛 Buggy app with glitches and crashes
  • 🤔 Confusing and unintuitive interface
  • 🤖 Poor mobile optimization and responsiveness
Mail#2

Mail by Apple Inc.

Strong Contender
📊 Productivity
4.7😐(4M ratings)
Free
Mail screenshot 1
Mail screenshot 2
Mail screenshot 3

Access and manage emails from multiple accounts in one place with features like scheduling emails, setting reminders, and using Mail Privacy Protection for enhanced security. Streamline your email management and communication effortlessly.

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
mail.com - email & cloud#3

mail.com - email & cloud by 1&1 Mail & Media Inc.

Mailbox for storage & mail
Worth Considering
📊 Productivity
4.7😊(103K ratings)
FreeAdsIn-App Purchases
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Get a robust and user-friendly free email service that offers secure communication and convenient inbox management. Join now to experience seamless emailing with innovative features like spam filtering and customizable settings.

What We Love

  • 🚀 Easy to use
  • 👍 Simple and clean interface
  • 🔒 Secure email service
  • 💡 Variety of domain options

Room to Improve

  • 🐛 Occasional login issues
  • 🐛 Delayed email notifications
  • 💡 Need for more advanced features

More Ionos Webmail apps to explore

4
Microsoft Outlook
Microsoft Outlook
Microsoft Outlook
Secure Email, Calendar & Files
Free

Get organized and stay connected with our secure email and calendar application. Manage your schedule, emails, and contacts effortlessly on any device. Download now for seamless productivity.

📊 Productivity
(9M)
5
Email - Edison Mail
Email - Edison Mail
Email - Edison Mail
No more Spam - Inbox Zero
Free

A fast and secure email application with advanced features for efficient organization and management of emails. Take control of your inbox with Edison Mail.

📊 Productivity
(2.5K)
6
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Fast, private & secure mail
Free

A secure email platform that prioritizes user privacy and data protection through encryption features. Send and receive private emails with confidence.

📊 Productivity
(44K)
7
Webmail App
Webmail App
Webmail App
Independent email application
$2.99

Experience a professional email client on your phone! Manage multiple email accounts with ease, access all your emails securely, and enjoy features like synchronization, scheduling, and a unified mailbox. Stay organized and connected with this powerful webmail application.

📊 Productivity
(733)
8
Zoho Mail - Email and Calendar
Zoho Mail - Email and Calendar
Zoho Mail - Email and Calendar
More than just an inbox
Free

A feature-packed email application with integrated calendar and contacts, supporting multiple accounts and offering advanced features like Streams, quick swipe actions, and offline email composition. Subscribe for monthly or yearly plans for extended storage and attachment limits within the app.

📊 Productivity
(8K)
9
GMX - Mail & Cloud
GMX - Mail & Cloud
GMX - Mail & Cloud
Reliable and safe
Free

Access your emails easily with this all-in-one email application that offers a user-friendly interface, efficient organization tools, and seamless communication features. Simplify your email experience today!

📊 Productivity
(17K)
10
IONOS HiDrive
IONOS HiDrive
IONOS HiDrive
IONOS Online Storage
Free

Access your online storage from your mobile device, automatically back up files, and scan documents with this application. It also allows device backups, restores, and provides end-to-end encryption for secure data storage - sign up now to manage your files on the go.

🔧 Utilities
(73)
11
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Access all your email accounts in one place with our email client app. Enjoy features like push notifications, personalized inboxes, efficient search options, enhanced security, and quick contact suggestions. Download now for a seamless email management experience!

📊 Productivity
(17K)
12
IONOS eCommerce
IONOS eCommerce
IONOS eCommerce
Your online store on the go
Free

Manage your online store on-the-go with this app, allowing you to upload products, track inventory, process orders, and sync changes across platforms. Take control of your business, promote your store, drive sales, and accept various payments, all from your smartphone.

💼 Business
(9)
13
Почта Mail: планировщик дня
Почта Mail: планировщик дня
Почта Mail: планировщик дня
Tackle your inbox email!
Free

An efficient and versatile mail app for iPhone, iPad, and iPod Touch supporting various email services with features like multiple account support, full synchronization, personalized spam filter, push notifications, mail caching, contact integration, and quick actions. Stay connected and organized with this user-friendly email application.

📊 Productivity
(19K)
14
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Teamspace & mail for business
Free

Spike is an innovative email application that transforms your inbox into a collaborative workspace. With powerful tools like chat, notes, and tasks integrated directly into your emails, Spike helps you communicate and collaborate more efficiently. Experience a new way of managing your emails - try Spike today!

📊 Productivity
(281)
15
PostScan Mail: Virtual Mailbox
PostScan Mail: Virtual Mailbox
PostScan Mail: Virtual Mailbox
US Address & Mail Forwarding
Free

"Revolutionize your mail management with our app. Access, digitize, secure, and forward your mail easily from anywhere. Go green and take control of your postal mail – download now!"

💼 Business
(836)
16
Unibox
Unibox
Unibox
Your emails grouped by sender
Free
📊 Productivity
(235)
17
MailChat-Email for domains
MailChat-Email for domains
MailChat-Email for domains
by 勇良 张
Free

This application is a messaging platform that allows users to chat with anyone they know through email, making communication simpler and more efficient. It supports all major email providers, offers features like priority inbox, collaboration tools, and intelligent contact organization, all while maintaining a high level of security and convenience.

📊 Productivity
(23)
18
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Smart Inbox & Mail Assistant
Free

"Revolutionize your email experience with an AI-powered business mailbox that organizes, prioritizes, and enhances your communication efficiency."

📊 Productivity
(11K)
19
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
AI-Powered, Fast & Secure
Free

A powerful email and calendar app powered by AI for quick and efficient organization of your communication and schedule. Stay on top of your emails and appointments effortlessly. Experience advanced features seamlessly integrated for improved productivity.

💼 Business
(10K)
20
Superhuman Mail
Superhuman Mail
Superhuman Mail
The most productive email app
Free

Experience the fastest email service with powerful features like customizable split inbox, automated reminders, time-saving snippets, scheduled sending, and more. Maximize your productivity with Superhuman Mail - respond quickly, stay organized, and reclaim your time. Visit https://superhuman.com/terms to learn more.

📊 Productivity
(3.5K)

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