mail.de Authenticator vs NoBell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mail.de Authenticator
Enhance your email account security with this app, which generates one-time codes for two-factor authentication. It requires initial setup within your email account settings to activate.
- Two-factor authentication
- Enhanced email security
- Generates one-time codes
- Requires account setup
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Die mail.de Authenticator App kann als zusätzlicher Sicherheitsfaktor für Ihren mail.de Login genutzt werden und bietet Ihnen damit einen erweiterten Schutz Ihres E-Mail Postfaches. Zunächst muss die Funktion im Einstellungsmodus Ihres E-Mail Postfaches eingerichtet werden. Nach erfolgreicher Einrichtung wird beim Webmailer Login künftig ein aktueller Authenticator Code abgefragt werden, den Sie mit Hilfe dieser App generieren können. Weitere Informationen befinden sich in unserer Hilfe: https://mail.de
NoBell
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NoBell: Your Smart Digital Doorbell Elevate your home's entrance with NoBell, the ultimate replacement for traditional doorbells. Say goodbye to mundane door chimes and embrace a new era of connectivity and convenience. NoBell offers a host of cutting-edge features that redefine the way you interact with your visitors and communicate within your household. Key Features: Digital Doorbell: NoBell replaces your conventional doorbell, making your home smarter and more secure. Welcome to the future of doorbell technology! Visual User Status: Don't wonder who's at your door. NoBell provides a live visual status of your visitors, giving you the ability to see who's there without ever ringing the bell. Video Calls: Enjoy real-time, face-to-face conversations with your visitors through high-quality video calls. From package deliveries to catching up with friends, NoBell keeps you connected. Message: Need to send a quick message? NoBell lets you send texts directly from your smartphone by simply scanning the QR code placed outside your house.
Screenshots
Verdict
The clearest difference is update cadence: NoBell at fortnightly against mail.de Authenticator's every 17 months. mail.de Authenticator's advantage is iOS requirement (9.0 vs 13.4). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
mail.de Authenticator ships an update every 17 months, NoBell fortnightly. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.
| Parameter | mail.de Authenticator | NoBell |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 17 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 5 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | mail.de GmbH | PAJ UG (haftungsbeschränkt) |
In-app purchases
mail.de Authenticator
No in-app purchases
NoBell
No in-app purchases
