GMX vs BT Email
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GMX
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.
- Smart Inbox for automatic email categorization
- Secure cloud storage for file backup and sharing
- Customizable push notifications
- PIN protection for secure access
- Support for multiple GMX mail accounts
- Battery-saving email push service
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Email, cloud & news - all in the account! The free GMX Mail App is your faithful companion on the road! The Smart Inbox takes a lot of work off your hands! Incoming emails arrive automatically in the inbox of your mailbox. One after the other, in chronological order - but mixed thematically. In the smart inbox, new e-mails are displayed in individual categories - automatically, for a better overview. In the inbox, everything remains the same. With the cloud, GMX offers you a professional, free storage solution. It is equally suitable for file backup as well as for simple and fast sharing of large files - e.g. photo series. Thanks to the highest security standards, the Cloud is virtually undestroyable and with Cloud made in Germany, it also meets the highest standards in terms of data protection. Particularly useful: The GMX Mail app also supports your other GMX Mail accounts. So you always keep an eye on all your GMX mailboxes, in one app! Our "Push Sounds" are especially popular: these individually adjustable notifications sound as soon as a new email is received. Handling is also very simple and intuitive, and the interface, which is adapted to the smartphone, is particularly user-friendly. The battery-saving e-mail push service and the secure, protected access with PIN protection are further plus points. For these very reasons, the GMX Mail app has already been downloaded and installed more than a million times! Terms of Use: https://www.gmx.co.uk/company/terms/ Privacy Policy: https://www.gmx.co.uk/company/privacypolicy/
BT Email
This app provides a secure and user-friendly way to manage your BT email account on the go. It offers robust cyber security, easy organization tools, and dedicated UK-based support for a seamless email experience.
- Designed for BT email service
- World-class cyber security
- User-friendly interface
- Organize emails by date, contact, or classification
- Add folders
- Manage signatures and auto-replies
- UK and Ireland based support
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PLEASE NOTE, the BT Email app is only available for users of our new premium and standard email service. To find out more about the new service, please visit https://www.bt.com/help/email/what-s-the-bt-email-app-and-how-do-i-get-it- If you’ve started using the new email service, download the app for free today and take your email with you, wherever you go. This is what you will get: - A brand new app – Designed specifically for our email service, completely BT-run and UK supported. - No need to worry – our world-class cyber security protects your email to give you complete peace of mind. - Hassle-free emailing - The app has a clear, user-friendly interface that makes it easy to send, read and organise your email. You can group emails by date received, contact or classification and add folders at the touch of a button; then manage your signatures, auto replies and more via the settings menu. - Help is close at hand – Our free support comes from advisors based in the UK and Ireland, so asking for help and advice couldn’t be easier
Screenshots
Verdict
The clearest difference is review sentiment: GMX at 71% against BT Email's 17%. GMX also leads on update cadence (every 2 weeks vs every 3 months) and rating (4.7 vs 4.3). BT Email's advantage is in-app purchases (none vs 19) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GMX sells 12 in-app purchases, starting at $0.99 per month. BT Email asks for nothing beyond the download.
GMX holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: GMX has 17K ratings behind it against 223, so its average is the more settled of the two. Written reviews point the same way: 71% of GMX's written reviews are positive against 17% of BT Email's.
GMX ships an update every 2 weeks, BT Email every 3 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | GMX | BT Email |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (17K ratings) — better | 4.3 (223 ratings) |
| Positive reviews | 70.9% of reviews — better | 17.4% of reviews |
| Number of ratings | 17K — better | 223 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 370 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | 1&1 Mail & Media GmbH | British Telecommunications plc |
Customer experience
GMX
BT Email
User reviews
GMX
From 17K App Store ratingsWhat we love
- 🚀 Available always
- 🔒 Secure and reliable
- 👍 Simple and easy to use
- 👍 Comprehensive and feature-rich
- 👍 Great alternative to big tech
Room to improve
- 🐛 Occasional login issues
- 🐛 Slow loading times
- 🐛 Crashes and bugs
- 🔍 Unwanted ads and spam
- 🌐 Confusing German language pages
BT Email
From 223 App Store ratingsWhat we love
- 🚀 Fast and good layout
- 👍 User friendly app
- 🔒 Excellent format easy to look up older emails
- 👍 Well organized
- 👍 Easy to use
Room to improve
- 🐛 Freezes, crashes, and glitchy
- 🐛 Slow and laggy
- 🐛 Authenticating issues and logging out frequently
- 🐛 Emails not updating or syncing properly
- 🐛 Emails getting stuck in drafts or outbox
Bugs and requests
GMX
Reported bugs
3 issues- Frequent sign-outs
- Inconsistent sync between devices
- Inability to access certain folders
Requested features
5 requests- Customizable font sizes
- Dark mode option
- Improved spam filtering
- Better integration with other apps
- Ability to schedule emails
BT Email
Reported bugs
5 issues- Emails getting stuck in outbox
- App freezing and crashing
- Inability to log out properly
- Compatibility issues with iOS updates
- Inconsistent email display and notification issues
Requested features
5 requests- Ability to bulk delete emails
- Improved search and filtering options
- Better spam and phishing protection
- Seamless integration with other email accounts
- More user-friendly and modern interface
In-app purchases
GMX
- Cloud 30 GB3 variants$0.991 Month
- TrackFree$1.491 Month
- adfree App$1.991 Month
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- Cloud 100 GB$1.991 Month
- Cloud 150 GB3 variants$2.491 Month
- Cloud 250 GB2 variants$3.491 Month
- GMX ProMail2 variants$3.991 Month
- GMX ProMail2 variants$4.491 Month
- GMX TopMail$6.991 Month
- AdFree$22.901 Year
- GMX ProMail$49.991 Year
- GMX TopMail$69.991 Year
BT Email
No in-app purchases









