# Hearing test | Audiogram App vs Code Rain Clock

The clearest difference is price: Hearing test | Audiogram App at Free against Code Rain Clock's $0.99. Hearing test | Audiogram App also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (15.0 vs 26.2). Code Rain Clock's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Hearing test | Audiogram App is free to download; Code Rain Clock costs $0.99 up front. Hearing test | Audiogram App sells 2 in-app purchases, starting at $2.99 per 7 days. Code Rain Clock asks for nothing beyond the download.

Hearing test | Audiogram App ships an update every 3 weeks, Code Rain Clock every 6 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Hearing test | Audiogram App | Code Rain Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (63 ratings)](https://appshunter.io/ios/app/hearing-test-audiogram-app/id1666315573/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 1 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Irakli Tsuladze](https://appshunter.io/developer/1731800085) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### Hearing test | Audiogram App

[App page](https://appshunter.io/ios/app/hearing-test-audiogram-app/id1666315573)

Assess your hearing health with quick and comprehensive tests. This app offers an auditory age assessment, tracks your hearing data, and personalizes sound for accurate results. It's a convenient tool for monitoring your hearing over time.

**Highlights:** Quick and extended hearing tests, Children's hearing screening mode, Auditory age assessment, Detailed audiogram results, Sound personalization for headphones, HealthKit integration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Monthly access | $9.99 | per month |


### Code Rain Clock

[App page](https://appshunter.io/ios/app/code-rain-clock/id6758747018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hearing test | Audiogram App free?

Hearing test | Audiogram App is free to download, with in-app purchases available.

### Is Code Rain Clock free?

Code Rain Clock costs $0.99, with no in-app purchases.

### Do Hearing test | Audiogram App or Code Rain Clock have ads?

Neither Hearing test | Audiogram App nor Code Rain Clock shows ads.

### Which is updated more often, Hearing test | Audiogram App or Code Rain Clock?

Hearing test | Audiogram App ships an update every 3 weeks, and Code Rain Clock every 6 months. Most recently, Hearing test | Audiogram App was updated on October 23, 2026 and Code Rain Clock on October 12, 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.*