# TrustID Authenticator vs ASC

The clearest difference is update cadence: TrustID Authenticator at every 6 weeks against ASC's every 20 months. TrustID Authenticator also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

TrustID Authenticator ships an update every 6 weeks, ASC every 20 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | TrustID Authenticator | ASC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/trustid-authenticator/id1467907374/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 20 months |
| Monetization | Free | — |
| Size | 97 MB | 72 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ELCA Informatik AG](https://appshunter.io/developer/472704075) | [NGBR Ltd](https://appshunter.io/developer/1589087515) |

## What reviewers say

### TrustID Authenticator

[App page](https://appshunter.io/ios/app/trustid-authenticator/id1467907374)

Secure your accounts with two-factor authentication. Confirm sign-ins via push notifications or use offline mode if unavailable. Your sensitive data is stored securely on your device.

**Highlights:** Two-factor authentication, Secure on-device data storage, Push notification confirmation, Offline mode for sign-ins, Biometric or PIN protection

**Features:** Vision Pro support

**In-app purchases:** none


### ASC

[App page](https://appshunter.io/ios/app/asc-cd/id1589087513)

**In-app purchases:** none


## Frequently asked questions

### Is TrustID Authenticator free?

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

### Is ASC free?

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

### Do TrustID Authenticator or ASC have ads?

Neither TrustID Authenticator nor ASC shows ads.

### Which is updated more often, TrustID Authenticator or ASC?

TrustID Authenticator ships an update every 6 weeks, and ASC every 20 months. Most recently, TrustID Authenticator was updated on November 3, 2026 and ASC on November 3, 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.*