# Yomu vs LoreMark

The clearest difference is in-app purchases: LoreMark at none against Yomu's 3. LoreMark also leads on update cadence (monthly vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Yomu sells 3 in-app purchases, starting at $3.99 per month. LoreMark asks for nothing beyond the download.

Yomu ships an update every 4 months, LoreMark monthly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Yomu | LoreMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 12 MB | 39 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jumpei Takiyasu](https://appshunter.io/developer/1550600314) | [Manh Tien Tran](https://appshunter.io/developer/6772433221) |

## What reviewers say

### Yomu

[App page](https://appshunter.io/ios/app/yomu-fast-pdf-reader/id6760102622)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yomu Pro Monthly | $3.99 | per month |
| Yomu Pro Yearly | $29.99 | per year |
| Yomu Unlimited | $9.99 | one-time |


### LoreMark

[App page](https://appshunter.io/ios/app/loremark-epub-and-pdf-reader/id6784481657)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yomu free?

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

### Is LoreMark free?

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

### Do Yomu or LoreMark have ads?

Neither Yomu nor LoreMark shows ads.

### Which is updated more often, Yomu or LoreMark?

Yomu ships an update every 4 months, and LoreMark monthly. Most recently, Yomu was updated on October 5, 2026 and LoreMark on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*