# SnugStat vs AES Opyn

The clearest difference is review sentiment: AES Opyn at 40% against SnugStat's 7%. AES Opyn also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SnugStat ships an update every 2 months, AES Opyn every 3 months. The most recent releases landed on October 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SnugStat | AES Opyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/aes-opyn/id6478150181/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 6.9% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 37 MB | 78 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [First Trace Heating Direct Ltd](https://appshunter.io/developer/1344136380) | [ADVANCED ELECTRONIC SOLUTIONS GLOBAL LTD](https://appshunter.io/developer/734383757) |

## What reviewers say

### SnugStat

[App page](https://appshunter.io/ios/app/snugstat/id1344136381)

Control your underfloor heating system remotely with this intuitive mobile app. Adjust schedules, monitor temperatures, and manage multiple zones or properties for effortless comfort and energy savings.

**Highlights:** Remote thermostat control, Adjustable pre-set programs, Multi-zone and multi-property management, Holiday and frost protection modes, Live temperature and humidity monitoring, Temperature boost functionality

**Features:** macOS Compatibility, Vision Pro support

**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

**In-app purchases:** none


## Frequently asked questions

### Is SnugStat free?

SnugStat 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 SnugStat or AES Opyn have ads?

Neither SnugStat nor AES Opyn shows ads.

### Which is updated more often, SnugStat or AES Opyn?

SnugStat ships an update every 2 months, and AES Opyn every 3 months. Most recently, SnugStat was updated on October 11, 2026 and AES Opyn on September 19, 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.*