# Hearing Test Co. vs Fen X

The clearest difference is in-app purchases: Fen X at none against Hearing Test Co.'s 2. Fen X also leads on ads (none vs shown). Hearing Test Co.'s advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Hearing Test Co. sells 2 in-app purchases, starting at $4.99 per 7 days. Fen X asks for nothing beyond the download.

## The numbers

| Metric | Hearing Test Co. | Fen X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/hearing-test-co/id6760271024/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 77 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Test Apps Limited](https://appshunter.io/developer/1448821868) | [FEN X CUSTOM, INC.](https://appshunter.io/developer/1822207850) |

## What reviewers say

### Hearing Test Co.

[App page](https://appshunter.io/ios/app/hearing-test-co/id6760271024)

Assess your hearing with precise frequency tests and detailed results. This app offers quick screenings or full audiogram-style tests to measure hearing thresholds. Track changes over time, review historical data, and generate professional reports.

**Highlights:** Full hearing test (11 frequencies), Quick screening, Adaptive threshold detection, Hearing age estimate, Track hearing changes, Export professional reports, AI hearing insights, Save to Apple Health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $29.99 | per year |


### Fen X

[App page](https://appshunter.io/ios/app/fen-x-trainer-ear-scanner/id6761704990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hearing Test Co. free?

Hearing Test Co. is free to download, with in-app purchases available.

### Is Fen X free?

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

### Do Hearing Test Co. or Fen X have ads?

Hearing Test Co. shows ads; Fen X does not.

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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.*