# eBook Maker vs Chieumi

The clearest difference is ads: Chieumi at none against eBook Maker's shown. eBook Maker's advantage is update cadence (monthly vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, 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.

eBook Maker ships an update monthly, Chieumi every 2 months. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | eBook Maker | Chieumi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ebook-maker/id984843572/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 12 MB | 52 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi HARA](https://appshunter.io/developer/538530212) | [KOSEI PUBLISHING CO.](https://appshunter.io/developer/1626942067) |

## What reviewers say

### eBook Maker

[App page](https://appshunter.io/ios/app/ebook-maker/id984843572)

Create your own Japanese eBooks with this application. It's designed for aspiring eBook writers, offering tools to easily add furigana and structure your book with chapters and links.

**Highlights:** Write eBooks in Japanese, Add furigana (振り仮名), Create chapters with links, Designed for new writers

**Features:** Vision Pro support

**In-app purchases:** none


### Chieumi

[App page](https://appshunter.io/ios/app/chieumi/id1626941855)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eBook Maker free?

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

### Is Chieumi free?

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

### Do eBook Maker or Chieumi have ads?

eBook Maker shows ads; Chieumi does not.

### Which is updated more often, eBook Maker or Chieumi?

eBook Maker ships an update monthly, and Chieumi every 2 months. Most recently, eBook Maker was updated on September 20, 2026 and Chieumi on September 12, 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.*