# SRAmetry vs TinnitusKit

The clearest difference is in-app purchases: SRAmetry at none against TinnitusKit's 3. SRAmetry also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. TinnitusKit sells 3 in-app purchases, starting at $4.99 per 7 days. SRAmetry asks for nothing beyond the download.

## The numbers

| Metric | SRAmetry | TinnitusKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/srametry/id1448227344/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Monetization | Free | — |
| Size | 10 MB | 52 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shin-ichi Nishimura](https://appshunter.io/developer/404706178) | [DENOVATE LTD](https://appshunter.io/developer/1872093549) |

## What reviewers say

### SRAmetry

[App page](https://appshunter.io/ios/app/srametry/id1448227344)

This experimental app allows users to conduct self-recorded hearing tests using their iPhone. It aims to investigate the accuracy of app-based audiometry and monitor hearing recovery or fluctuating conditions. Access requires a doctor's issued ID and passcode as part of a clinical trial.

**Highlights:** App-based self-recording audiometry, Monitor hearing recovery, Observe fluctuating hearing conditions, Investigate app-based audiometry accuracy, Requires doctor-issued ID and passcode

**Features:** macOS Compatibility

**In-app purchases:** none


### TinnitusKit

[App page](https://appshunter.io/ios/app/tinnituskit/id6776979507)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TinnitusKit Pro — Weekly | $4.99 | per 7 days |
| TinnitusKit Pro — Monthly | $9.99 | per month |
| TinnitusKit Pro — Annual | $49.99 | per year |


## Frequently asked questions

### Is SRAmetry free?

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

### Is TinnitusKit free?

TinnitusKit is free to download, with in-app purchases available.

### Do SRAmetry or TinnitusKit have ads?

Neither SRAmetry nor TinnitusKit shows ads.

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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.*