# AES Opyn vs EMX RFID

The clearest difference is update cadence: AES Opyn at every 3 months 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.

AES Opyn ships an update every 3 months, EMX RFID every 8 months. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AES Opyn | EMX RFID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/aes-opyn/id6478150181/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 78 MB | 58 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADVANCED ELECTRONIC SOLUTIONS GLOBAL LTD](https://appshunter.io/developer/734383757) | [EMX Industries Inc](https://appshunter.io/developer/791759563) |

## What reviewers say

### AES Opyn

[App page](https://appshunter.io/ios/app/aes-opyn/id6478150181)

Manage AES Intercom devices from a single app. Control access, monitor activity, and grant entry remotely from any location. Designed for ease of use, it streamlines security for residential and commercial properties.

**Highlights:** Centralized device management, Remote access control, Seamless integration with AES devices, User-friendly interface, Monitor activity, Grant access

**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 AES Opyn free?

AES Opyn 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 AES Opyn or EMX RFID have ads?

Neither AES Opyn nor EMX RFID shows ads.

### Which is updated more often, AES Opyn or EMX RFID?

AES Opyn ships an update every 3 months, and EMX RFID every 8 months. Most recently, AES Opyn was updated on October 6, 2026 and EMX RFID on October 4, 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.*