# YatChainYou (User) vs My Keratoconus

The clearest difference is in-app purchases: YatChainYou (User) at none against My Keratoconus's 2. YatChainYou (User) also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.0). On price and ads there is nothing between them.

Both are free to download. My Keratoconus sells 2 in-app purchases, starting at $14.99 per year. YatChainYou (User) asks for nothing beyond the download.

## The numbers

| Metric | YatChainYou (User) | My Keratoconus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 13 MB | 2 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Minn Shin Saw](https://appshunter.io/developer/1740475129) | [Luke Marshall](https://appshunter.io/developer/6797176187) |

## What reviewers say

### YatChainYou (User)

[App page](https://appshunter.io/ios/app/yatchainyou-user/id6499540781)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Keratoconus

[App page](https://appshunter.io/ios/app/my-keratoconus/id6797176185)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My KC Full | $14.99 | per year |
| 5 AI Scans | $2.99 | one-time |


## Frequently asked questions

### Is YatChainYou (User) free?

YatChainYou (User) is free to download, with no in-app purchases.

### Is My Keratoconus free?

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

### Do YatChainYou (User) or My Keratoconus have ads?

Neither YatChainYou (User) nor My Keratoconus 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.*