# eBook Maker vs Infinite Library

eBook Maker and Infinite Library both sit at 5.0 stars, but that hides the real split: 100% of Infinite Library's written reviews are positive against 33% of eBook Maker's. Infinite Library also leads on ads (none vs shown) and update cadence (every 6 days vs monthly). eBook Maker's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 17.0). On price, rating and device support there is nothing between them.

Both are free to download. Infinite Library sells 4 one-off in-app purchases. eBook Maker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for eBook Maker against 4.9 for Infinite Library. That said, the two scores are not equally well evidenced: Infinite Library has 41 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 33% of eBook Maker's written reviews are positive against 100% of Infinite Library's.

eBook Maker ships an update monthly, Infinite Library every 6 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | eBook Maker | Infinite Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ebook-maker/id984843572/reviews)** | [4.9 (41 ratings)](https://appshunter.io/ios/app/infinite-libraryai-book-maker/id6742030152/reviews) |
| Number of ratings | 2 | **41** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Yuichi HARA](https://appshunter.io/developer/538530212) | [Thomas A.Q.T. Truong](https://appshunter.io/developer/1565815544) |

## 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


### Infinite Library

[App page](https://appshunter.io/ios/app/infinite-libraryai-book-maker/id6742030152)

This AI-powered tool transforms your ideas into complete, publish-ready books in minutes. It offers an interview-style writing process, supports over 100 languages, and can even convert YouTube videos into manuscripts. You retain full rights and royalties.

**Highlights:** AI ghostwriter for book creation, Generate up to 100,000 words, Interview-style question and answer writing, Supports 100+ languages, Convert YouTube videos to books, Upload and adapt to your content, One-tap Amazon publishing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark (5K Words) | $44.99 | one-time |
| Wordsmith (20K Words) | $142.99 | one-time |
| Author Pro (50K Words) | $284.99 | one-time |
| Bestseller (100K Words) | $464.99 | one-time |


## Frequently asked questions

### Is eBook Maker free?

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

### Is Infinite Library free?

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

### Which has better reviews, eBook Maker or Infinite Library?

eBook Maker is rated higher. eBook Maker averages 5.0 out of 5 from 2 ratings, while Infinite Library averages 4.9 from 41 ratings.

### Do eBook Maker or Infinite Library have ads?

eBook Maker shows ads; Infinite Library does not.

### Which is updated more often, eBook Maker or Infinite Library?

eBook Maker ships an update monthly, and Infinite Library every 6 days. Most recently, eBook Maker was updated on September 20, 2026 and Infinite Library on September 24, 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.*