# RF Detector Hidden Ear Device vs 2FA Authenticator™ MFA Authy

The clearest difference is review sentiment: 2FA Authenticator™ MFA Authy at 80% against RF Detector Hidden Ear Device's 0%. 2FA Authenticator™ MFA Authy also leads on rating (3.7 vs 1.7) and ratings volume (118 vs 7). RF Detector Hidden Ear Device's advantage is update cadence (daily vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. RF Detector Hidden Ear Device sells 6 in-app purchases, starting at $9.99 per 7 days and 2FA Authenticator™ MFA Authy sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

2FA Authenticator™ MFA Authy holds the better App Store score, 3.7 against 1.7. That said, the two scores are not equally well evidenced: 2FA Authenticator™ MFA Authy has 118 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 0% of RF Detector Hidden Ear Device's written reviews are positive against 80% of 2FA Authenticator™ MFA Authy's.

RF Detector Hidden Ear Device ships an update daily, 2FA Authenticator™ MFA Authy every 2 weeks. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RF Detector Hidden Ear Device | 2FA Authenticator™ MFA Authy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/rf-detector-hidden-ear-device/id6738126245/reviews) | **[3.7 (118 ratings)](https://appshunter.io/ios/app/2fa-authenticator-mfa-authy/id6740177471/reviews)** |
| Number of ratings | 7 | **118** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 60 MB | 28 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Luljeta Beqiri](https://appshunter.io/developer/1779498100) | [2fa authenticator L.L.C-FZ](https://appshunter.io/developer/1842510629) |

## What reviewers say

### RF Detector Hidden Ear Device

[App page](https://appshunter.io/ios/app/rf-detector-hidden-ear-device/id6738126245)

This intelligent detector scans for electromagnetic signatures to reveal hidden cameras and listening devices. It offers professional-grade scanning capabilities with real-time alerts and analysis to protect your privacy in any environment.

**Highlights:** Hidden camera detection, Electromagnetic signature scanning, Real-time alerts, Detailed analysis, Wi-Fi scanner, Bluetooth scanner

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluetooth Scanner Anti-Tracker | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly with trial | $15.99 | per month |
| Yearly | $83.99 | per year |
| Yearly with trial | $99.99 | per year |


### 2FA Authenticator™ MFA Authy

[App page](https://appshunter.io/ios/app/2fa-authenticator-mfa-authy/id6740177471)

Enhance your online security with two-factor authentication. This app helps you protect accounts by scanning QR codes, backing up tokens, and offering enhanced app protection with passcodes or biometrics. It supports cross-device sync and offline functionality for seamless, anonymous use.

**Highlights:** Secure account linking via QR codes, Token backup and restoration, Passcode/biometric app lock, Open-source and transparent, Cross-device synchronization, Password vault, Offline functionality

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week plan | $6.99 | per 7 days |
| 1 Month Plan | $19.99 | per month |


## Frequently asked questions

### Is RF Detector Hidden Ear Device free?

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

### Is 2FA Authenticator™ MFA Authy free?

2FA Authenticator™ MFA Authy is free to download, with in-app purchases available.

### Which has better reviews, RF Detector Hidden Ear Device or 2FA Authenticator™ MFA Authy?

2FA Authenticator™ MFA Authy is rated higher. RF Detector Hidden Ear Device averages 1.7 out of 5 from 7 ratings, while 2FA Authenticator™ MFA Authy averages 3.7 from 118 ratings.

### Do RF Detector Hidden Ear Device or 2FA Authenticator™ MFA Authy have ads?

Neither RF Detector Hidden Ear Device nor 2FA Authenticator™ MFA Authy shows ads.

### Which is updated more often, RF Detector Hidden Ear Device or 2FA Authenticator™ MFA Authy?

RF Detector Hidden Ear Device ships an update daily, and 2FA Authenticator™ MFA Authy every 2 weeks. Most recently, RF Detector Hidden Ear Device was updated on September 17, 2026 and 2FA Authenticator™ MFA Authy on October 5, 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.*