# Auth Authenticator vs Scanner Hidden Detector Device

The clearest difference is ads: Auth Authenticator at none against Scanner Hidden Detector Device's shown. Auth Authenticator also leads on rating (4.9 vs 4.6) and device support (3 vs 1). Scanner Hidden Detector Device's advantage is update cadence (every 2 days vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and Scanner Hidden Detector Device sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auth Authenticator holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 28 and 16 respectively.

Auth Authenticator ships an update every 5 weeks, Scanner Hidden Detector Device every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Auth Authenticator | Scanner Hidden Detector Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/scanner-hidden-detector-device/id6742407268/reviews) |
| Number of ratings | **28** | 16 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 41 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enveloc, Inc](https://appshunter.io/developer/6785535852) | [Jeremi Jaworski](https://appshunter.io/developer/1798213709) |

## What reviewers say

### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


### Scanner Hidden Detector Device

[App page](https://appshunter.io/ios/app/scanner-hidden-detector-device/id6742407268)

This app helps you detect and evaluate potential threats on your network and in your vicinity. It provides detailed reports on connected devices, identifies risks, and guards against privacy breaches. Secure your data and gain peace of mind with comprehensive network scanning.

**Highlights:** Network connection check, Detect nearby devices, Detailed device information, Bluetooth detection system, Privacy breach protection, Identify potential risks

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Scanner Hidden Detector Device | $7.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly trial | $15.99 | per month |
| Yearly | $83.99 | per year |
| Yearly Trial | $99.99 | per year |


## Frequently asked questions

### Is Auth Authenticator free?

Auth Authenticator is free to download, with in-app purchases available.

### Is Scanner Hidden Detector Device free?

Scanner Hidden Detector Device is free to download, with in-app purchases available.

### Which has better reviews, Auth Authenticator or Scanner Hidden Detector Device?

Auth Authenticator is rated higher. Auth Authenticator averages 4.9 out of 5 from 28 ratings, while Scanner Hidden Detector Device averages 4.6 from 16 ratings.

### Do Auth Authenticator or Scanner Hidden Detector Device have ads?

Scanner Hidden Detector Device shows ads; Auth Authenticator does not.

### Which is updated more often, Auth Authenticator or Scanner Hidden Detector Device?

Auth Authenticator ships an update every 5 weeks, and Scanner Hidden Detector Device every 2 days. Most recently, Auth Authenticator was updated on October 24, 2026 and Scanner Hidden Detector Device on October 24, 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.*