249+ iOS apps curated and reviewed
Out of 249+ ionos mail apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (15K) | No | No | Aug 2026 |
| 2 |  | Free | 4.7★ (4M) | No | No | Aug 2026 |
| 3 |  | Free | 4.7★ (104K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (9.2M) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (18K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.6★ (3.6K) | No | No | Aug 2026 |
| 7 |  | Free | — | No | Yes | Aug 2026 |
| 8 |  | Free | — | — | No | Jul 2026 |
Manage your website and IONOS products from anywhere. Register domains, edit your website content, track performance, and manage invoices. Secure your account with 2-Step Verification and access help resources.
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.
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.
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.
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.
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.
This app simplifies sending emails by pre-setting SMTP and recipients. It allows attachments from Dropbox, camera, or photo library, and integrates with TextExpander. An in-app purchase removes daily sending limits.
Streamline your email communication with advanced features designed for professionals. Manage multiple accounts, track emails, and integrate with productivity apps to boost efficiency and declutter your inbox.
Manage your email, cloud storage, and news in one convenient app. Features a smart inbox that automatically categorizes emails for better organization and a secure cloud for file backup and sharing. Enjoy customizable push notifications and PIN protection for enhanced security.
Access your mailboxes served by Afterlogic WebMail from your mobile device. This application supports essential email functions, including composing, sending, and viewing messages, with added support for PGP encrypted emails.
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.
Manage your emails, store files securely online, and stay informed with news, all within one app. Features an intelligent mailbox for better organization and a protected online storage solution with German data protection standards.