# QNAP Authenticator vs SCT MAT

The clearest difference is update cadence: SCT MAT at every 9 days against QNAP Authenticator's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

QNAP Authenticator ships an update every 3 months, SCT MAT every 9 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | QNAP Authenticator | SCT MAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (12 ratings)](https://appshunter.io/ios/app/qnap-authenticator/id1620302345/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 44 MB | 41 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) | [SCT SORAIN Cecchini Tecno Srl](https://appshunter.io/developer/1709921001) |

## What reviewers say

### QNAP Authenticator

[App page](https://appshunter.io/ios/app/qnap-authenticator/id1620302345)

Enhance your account security with this mobile app that provides 2-Step Verification and Passwordless Login. It offers multiple verification methods, including login approval, QR code scanning, and online codes, with TOTP support for offline use and third-party accounts.

**Highlights:** 2-Step Verification, Passwordless Login, Login Approval, QR Code Verification, Online Verification Code, Time-based One-Time Password (TOTP), Offline TOTP generation

**In-app purchases:** none


### SCT MAT

[App page](https://appshunter.io/ios/app/sct-mat/id6468446509)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QNAP Authenticator free?

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

### Is SCT MAT free?

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

### Do QNAP Authenticator or SCT MAT have ads?

Neither QNAP Authenticator nor SCT MAT shows ads.

### Which is updated more often, QNAP Authenticator or SCT MAT?

QNAP Authenticator ships an update every 3 months, and SCT MAT every 9 days. Most recently, QNAP Authenticator was updated on October 2, 2026 and SCT MAT on October 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.*