# mail.de Authenticator vs TI

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.

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.

## The numbers

| Metric | mail.de Authenticator | TI |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[3.8 (8 ratings)](https://appshunter.io/ios/app/time/id571943149/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 25.0% of reviews | **73.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 8 months** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 2 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [mail.de GmbH](https://appshunter.io/developer/567429768) | [Alexander Clauss](https://appshunter.io/developer/286091996) |

## What reviewers say

### mail.de Authenticator

[App page](https://appshunter.io/ios/app/mailde-authenticator/id567429765)

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.

**Highlights:** Two-factor authentication, Enhanced email security, Generates one-time codes, Requires account setup

**Features:** Vision Pro support

**In-app purchases:** none


### TI

[App page](https://appshunter.io/ios/app/time/id571943149)

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.

**Highlights:** Decimal time display, Hexadecimal time display, Swatch Internet time, Trigonometry clock, PT clock, Large, easy-to-read digits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mail.de Authenticator free?

mail.de Authenticator is free to download, with no in-app purchases.

### Is TI free?

TI costs $0.99, with no in-app purchases.

### Do mail.de Authenticator or TI have ads?

Neither mail.de Authenticator nor TI shows ads.

### Which is updated more often, mail.de Authenticator or TI?

mail.de Authenticator ships an update every 17 months, and TI every 8 months. Most recently, mail.de Authenticator was updated on October 12, 2026 and TI on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*