# air vs MutLab

The clearest difference is iOS requirement: MutLab at 13.0 against air's 15.6. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | air | MutLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/air-q/id1512783605/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 45.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 24 MB | 60 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [air-Q](https://appshunter.io/developer/1512783604) | [Mutlab](https://appshunter.io/developer/1363984051) |

## What reviewers say

### air

[App page](https://appshunter.io/ios/app/air-q/id1512783605)

Monitor your indoor air quality with this companion app for a specific device. Analyze data, identify pollution sources, and take steps to improve your health and performance.

**Highlights:** Monitor air quality, Graphical data analysis, Identify pollution sources, Improve health and performance, Manage air-Q device

**Features:** Vision Pro support

**In-app purchases:** none


### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is air free?

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

### Is MutLab free?

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

### Do air or MutLab have ads?

Neither air nor MutLab shows ads.

### Which is updated more often, air or MutLab?

air ships an update every 2 months, and MutLab every 2 months. Most recently, air was updated on October 3, 2026 and MutLab on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*