# Self Service Hearing Test vs Multiple Camera Viewer

The clearest difference is in-app purchases: Self Service Hearing Test at none against Multiple Camera Viewer's 3. Self Service Hearing Test also leads on iOS requirement (15.6 vs 17.0). Multiple Camera Viewer's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Multiple Camera Viewer sells 3 one-off in-app purchases. Self Service Hearing Test asks for nothing beyond the download.

Self Service Hearing Test ships an update every 4 months, Multiple Camera Viewer every 3 days. The most recent releases landed on September 6, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Self Service Hearing Test | Multiple Camera Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 123 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Erol Acer](https://appshunter.io/developer/1755015924) | [Richard Pak](https://appshunter.io/developer/950689136) |

## What reviewers say

### Self Service Hearing Test

[App page](https://appshunter.io/ios/app/self-service-hearing-test/id6741164842)

Evaluate your hearing levels independently with this innovative tool. It helps detect potential hearing loss early, encouraging timely consultation with specialists for a professional diagnosis. This application is for informational and tracking purposes only.

**Highlights:** Independent hearing evaluation, Early detection of hearing loss, Sound frequency testing, Informational tracking tool, Accessible for home use

**Features:** macOS Compatibility

**In-app purchases:** none


### Multiple Camera Viewer

[App page](https://appshunter.io/ios/app/multiple-camera-viewer/id6761695260)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.99 | one-time |
| Medium tip | $4.99 | one-time |
| Large tip | $9.99 | one-time |


## Frequently asked questions

### Is Self Service Hearing Test free?

Self Service Hearing Test is free to download, with no in-app purchases.

### Is Multiple Camera Viewer free?

Multiple Camera Viewer is free to download, with in-app purchases available.

### Do Self Service Hearing Test or Multiple Camera Viewer have ads?

Neither Self Service Hearing Test nor Multiple Camera Viewer shows ads.

### Which is updated more often, Self Service Hearing Test or Multiple Camera Viewer?

Self Service Hearing Test ships an update every 4 months, and Multiple Camera Viewer every 3 days. Most recently, Self Service Hearing Test was updated on September 6, 2026 and Multiple Camera Viewer on September 14, 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.*