# Clerk vs YomuMark

The clearest difference is in-app purchases: Clerk at none against YomuMark's 1. Clerk also leads on iOS requirement (11.0 vs 15.5). YomuMark's advantage is device support. On price there is nothing between them.

Both are free to download. YomuMark sells 1 one-off in-app purchase. Clerk asks for nothing beyond the download.

## The numbers

| Metric | Clerk | YomuMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 4 days |
| Size | 75 MB | 81 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Tomofumi Ueba](https://appshunter.io/developer/1636195782) | [Tsuyoshi Ninomiya](https://appshunter.io/developer/1840418816) |

## What reviewers say

### Clerk

[App page](https://appshunter.io/ios/app/clerk/id1636195780)

**In-app purchases:** none


### YomuMark

[App page](https://appshunter.io/ios/app/yomumark-snap-and-note/id6797269238)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YomuMark Pro | $9.99 | one-time |


## Frequently asked questions

### Is Clerk free?

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

### Is YomuMark free?

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

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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.*