# BookRecall vs YomuMark

The clearest difference is in-app purchases: BookRecall at none against YomuMark's 1. BookRecall also leads on ads (none vs shown) and update cadence (daily vs every 4 days). On price, device support and iOS requirement there is nothing between them.

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

BookRecall ships an update daily, YomuMark every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | BookRecall | YomuMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 days |
| Size | 81 MB | 81 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Primoz Cigoj](https://appshunter.io/developer/1876002445) | [Tsuyoshi Ninomiya](https://appshunter.io/developer/1840418816) |

## What reviewers say

### BookRecall

[App page](https://appshunter.io/ios/app/bookrecall/id6782877575)

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

**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 BookRecall free?

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

### Is YomuMark free?

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

### Do BookRecall or YomuMark have ads?

YomuMark shows ads; BookRecall does not.

### Which is updated more often, BookRecall or YomuMark?

BookRecall ships an update daily, and YomuMark every 4 days. Most recently, BookRecall was updated on October 31, 2026 and YomuMark on October 31, 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.*