# C vs Auzen Ear scan

The clearest difference is update cadence: Auzen Ear scan at every 6 weeks against C's every 5 months. 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.

C ships an update every 5 months, Auzen Ear scan every 6 weeks. The most recent releases landed on October 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | C | Auzen Ear scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 7 MB | 46 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Censit](https://appshunter.io/developer/1491039948) | [Myned Corporation](https://appshunter.io/developer/1448016602) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-track/id1491039949)

**In-app purchases:** none


### Auzen Ear scan

[App page](https://appshunter.io/ios/app/auzen-ear-scan/id1573551061)

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

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is Auzen Ear scan free?

Auzen Ear scan is free to download, with no in-app purchases.

### Do C or Auzen Ear scan have ads?

Neither C nor Auzen Ear scan shows ads.

### Which is updated more often, C or Auzen Ear scan?

C ships an update every 5 months, and Auzen Ear scan every 6 weeks. Most recently, C was updated on October 26, 2026 and Auzen Ear scan on September 17, 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.*