# Hearing test instruments vs FlysoundsMax

The clearest difference is update cadence: FlysoundsMax at fortnightly against Hearing test instruments's every 5 weeks. Hearing test instruments's advantage is iOS requirement (12.1 vs 15.6). 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.

Hearing test instruments ships an update every 5 weeks, FlysoundsMax fortnightly. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Hearing test instruments | FlysoundsMax |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 48 MB | 152 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cemho Medical Technology (Guangdong) Co., Ltd](https://appshunter.io/developer/1643075084) | [Flysound Medical Limited](https://appshunter.io/developer/1857885441) |

## What reviewers say

### Hearing test instruments

[App page](https://appshunter.io/ios/app/hearing-test-instruments/id6736933056)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlysoundsMax

[App page](https://appshunter.io/ios/app/flysoundsmax/id6756059638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hearing test instruments free?

Hearing test instruments is free to download, with no in-app purchases.

### Is FlysoundsMax free?

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

### Do Hearing test instruments or FlysoundsMax have ads?

Neither Hearing test instruments nor FlysoundsMax shows ads.

### Which is updated more often, Hearing test instruments or FlysoundsMax?

Hearing test instruments ships an update every 5 weeks, and FlysoundsMax fortnightly. Most recently, Hearing test instruments was updated on September 15, 2026 and FlysoundsMax on September 8, 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.*