# ComfoControl vs Aiset

The clearest difference is in-app purchases: ComfoControl at none against Aiset's 1. Aiset's advantage is update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aiset sells 1 in-app purchase, starting at $1.99 per month. ComfoControl asks for nothing beyond the download.

ComfoControl ships an update every 4 months, Aiset every 2 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ComfoControl | Aiset |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/comfocontrol/id1104291808/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 33 MB | 87 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zehnder Group AG](https://appshunter.io/developer/1104291807) | [Nexxtlab SA](https://appshunter.io/developer/1513164101) |

## What reviewers say

### ComfoControl

[App page](https://appshunter.io/ios/app/comfocontrol/id1104291808)

Control your home ventilation system remotely or locally. Get alerts for filter changes and monitor system data. Installers can set up units and provide remote support.

**Highlights:** Remote and local system control, Filter change assistant, Ventilation unit data overview, Installer setup and commissioning, Remote customer support, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Aiset

[App page](https://appshunter.io/ios/app/aiset/id6761845332)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dynamic Tariff | $1.99 | per month |


## Frequently asked questions

### Is ComfoControl free?

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

### Is Aiset free?

Aiset is free to download, with in-app purchases available.

### Do ComfoControl or Aiset have ads?

Neither ComfoControl nor Aiset shows ads.

### Which is updated more often, ComfoControl or Aiset?

ComfoControl ships an update every 4 months, and Aiset every 2 months. Most recently, ComfoControl was updated on October 8, 2026 and Aiset on October 6, 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.*