# ESP SMART 2K vs AES Opyn

The clearest difference is update cadence: AES Opyn at every 4 months against ESP SMART 2K's every 13 months. ESP SMART 2K's advantage is iOS requirement (9.0 vs 15.0). 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.

ESP SMART 2K ships an update every 13 months, AES Opyn every 4 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ESP SMART 2K | AES Opyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (6 ratings)](https://appshunter.io/ios/app/aes-opyn/id6478150181/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 101 MB | 80 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elite Security Products (ESP)](https://appshunter.io/developer/1154395285) | [ADVANCED ELECTRONIC SOLUTIONS GLOBAL LTD](https://appshunter.io/developer/734383757) |

## What reviewers say

### ESP SMART 2K

[App page](https://appshunter.io/ios/app/esp-smart-2k/id1583690373)

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ESP SMART 2K free?

ESP SMART 2K is free to download, with no in-app purchases.

### Is AES Opyn free?

AES Opyn is free to download, with no in-app purchases.

### Do ESP SMART 2K or AES Opyn have ads?

Neither ESP SMART 2K nor AES Opyn shows ads.

### Which is updated more often, ESP SMART 2K or AES Opyn?

ESP SMART 2K ships an update every 13 months, and AES Opyn every 4 months. Most recently, ESP SMART 2K was updated on October 14, 2026 and AES Opyn 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.*