mail.de Authenticator vs TI
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
TI
This utility app displays the current time in various unconventional formats, including decimal, hexadecimal, and Swatch Internet time. It's designed for users who appreciate unique and challenging ways to view time, with some formats requiring specialized knowledge to interpret.
- Decimal time display
- Hexadecimal time display
- Swatch Internet time
- Trigonometry clock
- PT clock
- Large, easy-to-read digits
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This clock App is meant for all those users who like to get the time in unusual or challenging ways. This App can display the time in many different ways, like for example as decimal time (which was introduced in the French Revolution), as hexedecimal time (the idea goes back to the 19th century), as "Swatch Internet time" and many others. The most challenging clocks are the trigonometry clock and the PT clock, which requires some mathematical or chemical knowledge to interpret the time correctly. This clock is for "Geeks" ;-) The App shows the time in big letters which are easy to read even from the distance. So you can use an (old) iOS device put it on a shelf so it just shows the time. Feel free to make suggestions for other "geeky" clocks I can add in the future...
Screenshots
Verdict
The clearest difference is review sentiment: TI at 73% against mail.de Authenticator's 25%. TI also leads on update cadence (every 8 months vs every 17 months). mail.de Authenticator's advantage is price (Free vs $0.99) and iOS requirement (9.0 vs 15.0). On 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
mail.de Authenticator is free to download; TI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
mail.de Authenticator ships an update every 17 months, TI every 8 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | mail.de Authenticator | TI |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 3.8 (8 ratings) — better |
| Positive reviews | 25.0% of reviews | 73.3% of reviews — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 17 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | mail.de GmbH | Alexander Clauss |
Customer experience
mail.de Authenticator
TI
In-app purchases
mail.de Authenticator
No in-app purchases
TI
No in-app purchases









