# Clifty Group vs Quality Air

The clearest difference is ads: Clifty Group at none against Quality Air's shown. Clifty Group also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Clifty Group | Quality Air |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | — | Ad-supported |
| Size | 22 MB | 21 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clifty Group, LLC](https://appshunter.io/developer/1675169135) | [Quality Air Heating & Cooling Inc](https://appshunter.io/developer/1702938395) |

## What reviewers say

### Clifty Group

[App page](https://appshunter.io/ios/app/clifty-group/id6445966591)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quality Air

[App page](https://appshunter.io/ios/app/quality-air/id6462336330)

This app serves as an internal resource for employees, providing access to essential company information. It features a directory, policy documents, safety guidelines, and organizational updates in a centralized location.

**Highlights:** Employee directory, Policy and procedure access, Internal document storage, Safety information, Organizational updates, PDF Editor

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clifty Group free?

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

### Is Quality Air free?

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

### Do Clifty Group or Quality Air have ads?

Quality Air shows ads; Clifty Group does not.

### Which is updated more often, Clifty Group or Quality Air?

Clifty Group ships an update every 6 months, and Quality Air every 6 months. Most recently, Clifty Group was updated on October 30, 2026 and Quality Air on October 21, 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.*