# TeleSec OneTimePass vs Verisec Mobile

The clearest difference is review sentiment: Verisec Mobile at 50% against TeleSec OneTimePass's 35%. Verisec Mobile also leads on update cadence (every 4 months vs every 10 months). TeleSec OneTimePass's advantage is device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TeleSec OneTimePass ships an update every 10 months, Verisec Mobile every 4 months. The most recent releases landed on November 2, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | TeleSec OneTimePass | Verisec Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/verisec-mobile/id882542669/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 35.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | 13.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T-Systems](https://appshunter.io/developer/452199075) | [Verisec International AB](https://appshunter.io/developer/1536124676) |

## What reviewers say

### TeleSec OneTimePass

[App page](https://appshunter.io/ios/app/telesec-onetimepass/id452199072)

Generate secure one-time passwords for the TeleSec OneTimePass service using your iOS device. This app provides a convenient way to authenticate your access to T-Systems International GmbH services.

**Highlights:** One-time password generation, Secure authentication, iOS device compatibility, TeleSec OneTimePass service integration

**In-app purchases:** none


### Verisec Mobile

[App page](https://appshunter.io/ios/app/verisec-mobile/id882542669)

This app enhances security by eliminating password hassles through two-factor authentication and one-time passwords. It offers a "see what you sign" feature for transaction verification and can function as an offline OTP generator.

**Highlights:** Two-factor authentication (2FA), One-time password (OTP) generation, "See what you sign" transaction verification, Offline OTP generation, PIN-based approval, Eliminates password entry

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TeleSec OneTimePass free?

TeleSec OneTimePass is free to download, with no in-app purchases.

### Is Verisec Mobile free?

Verisec Mobile is free to download, with no in-app purchases.

### Do TeleSec OneTimePass or Verisec Mobile have ads?

Neither TeleSec OneTimePass nor Verisec Mobile shows ads.

### Which is updated more often, TeleSec OneTimePass or Verisec Mobile?

TeleSec OneTimePass ships an update every 10 months, and Verisec Mobile every 4 months. Most recently, TeleSec OneTimePass was updated on November 2, 2026 and Verisec Mobile on November 1, 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.*