# Privacy Guardian App vs EMX RFID

The clearest difference is update cadence: Privacy Guardian App at monthly against EMX RFID's every 8 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.

Privacy Guardian App ships an update monthly, EMX RFID every 8 months. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Privacy Guardian App | EMX RFID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/privacy-guardian-app/id6477970855/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | — |
| Size | 84 MB | 58 MB |
| Requires iOS | 14.2 | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Envoc](https://appshunter.io/developer/447475713) | [EMX Industries Inc](https://appshunter.io/developer/791759563) |

## What reviewers say

### Privacy Guardian App

[App page](https://appshunter.io/ios/app/privacy-guardian-app/id6477970855)

This app verifies your age using facial recognition after you input a code from a third-party verifier. It then sends your approximated age back to the verifier to grant or deny access to a resource.

**Highlights:** Age verification, Facial recognition technology, Third-party code input, Access granting/denial, Approximated age return

**Features:** macOS Compatibility

**In-app purchases:** none


### EMX RFID

[App page](https://appshunter.io/ios/app/emx-rfid/id6502665357)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Privacy Guardian App free?

Privacy Guardian App is free to download, with no in-app purchases.

### Is EMX RFID free?

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

### Do Privacy Guardian App or EMX RFID have ads?

Neither Privacy Guardian App nor EMX RFID shows ads.

### Which is updated more often, Privacy Guardian App or EMX RFID?

Privacy Guardian App ships an update monthly, and EMX RFID every 8 months. Most recently, Privacy Guardian App was updated on October 9, 2026 and EMX RFID on October 27, 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.*