# Air vs Nova Audiometer

The clearest difference is update cadence: Nova Audiometer at every 4 weeks against Air's every 2 months. Air's advantage is iOS requirement (15.0 vs 17.2). 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.

Air ships an update every 2 months, Nova Audiometer every 4 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Air | Nova Audiometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/air-conduction-audiometer/id1659521947/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 251 MB | 6 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Acoustic Pioneer, Ltd.](https://appshunter.io/developer/619517178) | [Shae Morgan](https://appshunter.io/developer/1836950958) |

## What reviewers say

### Air

[App page](https://appshunter.io/ios/app/air-conduction-audiometer/id1659521947)

This app functions as a Type 4 air conduction hearing screening audiometer when used with specific headphones and a supported iPad. It offers automated and manual screening options with pure-tone and speech stimuli, and can perform pure-tone threshold searching. All data is securely transmitted to a HIPAA-compliant database for easy viewing and export.

**Highlights:** Type 4 air conduction hearing screening, Pure-tone and speech stimuli, Automated and manual screening modes, Pure-tone threshold searching, HIPAA-compliant secure data storage, Data export for reporting

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

**In-app purchases:** none


### Nova Audiometer

[App page](https://appshunter.io/ios/app/nova-audiometer/id6751813009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Air free?

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

### Is Nova Audiometer free?

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

### Do Air or Nova Audiometer have ads?

Neither Air nor Nova Audiometer shows ads.

### Which is updated more often, Air or Nova Audiometer?

Air ships an update every 2 months, and Nova Audiometer every 4 weeks. Most recently, Air was updated on October 6, 2026 and Nova Audiometer on October 7, 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.*