# Punycode Converter vs Book Creator

The clearest difference is price: Book Creator at Free against Punycode Converter's $2.99. Punycode Converter's advantage is in-app purchases (none vs 18) and ads (none vs shown). On update cadence and device support there is nothing between them.

Book Creator is free to download; Punycode Converter costs $2.99 up front. Book Creator sells 17 in-app purchases, starting at $4.99 per 7 days. Punycode Converter asks for nothing beyond the download.

Punycode Converter ships an update every 10 days, Book Creator every 5 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Punycode Converter | Book Creator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.5 (3.8K ratings)](https://appshunter.io/ios/app/book-creator-author-ai/id1670723178/reviews)** |
| Number of ratings | — | **3.8K** |
| Positive reviews | — | 44.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 186 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Arshak Aghakaryan](https://appshunter.io/developer/1621152081) | [Murphy Brantley](https://appshunter.io/developer/428462902) |

## What reviewers say

### Punycode Converter

[App page](https://appshunter.io/ios/app/punycode-converter/id1637273151)

**Features:** macOS Compatibility

**In-app purchases:** none


### Book Creator

[App page](https://appshunter.io/ios/app/book-creator-author-ai/id1670723178)

This app uses advanced AI to generate personalized stories, poems, and novels based on your input. Explore a vast library of themes and genres, or create your own prompts for unique narrative experiences.

**Highlights:** AI-generated stories, Personalized narratives, Novel and poetry writing, Customizable prompts, Themed story library, Community stories

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Stories Weekly | $4.99 | per 7 days |
| Unlimited Stories | $4.99 | per 7 days |
| Unlimited Stories | $10.00 | per 7 days |
| Unlimited Stories Monthly | $14.99 | per month |
| Unlimited Stories | $19.99 | per month |
| Unlimited Stories | $39.99 | per year |
| Unlimited Stories | $49.99 | per year |
| Unlimited Stories | $59.99 | per year |
| Unlimited Stories Yearly | $79.99 | per year |
| Unlimited Stories | $79.99 | per year |
| Unlimited Stories | $99.99 | per year |
| Remove Ads | $2.99 | one-time |
| Story Credit Pack | $2.99 | one-time |
| 10 Chapter Book | $3.00 | one-time |
| Story Credit Pack | $7.99 | one-time |
| Story Credit Pack | $19.99 | one-time |
| Story Credit Pack | $49.99 | one-time |

**What reviewers like**

- 🚀 Amazing story generation
- 👍 Helpful for writers with creative block
- 👍 Detailed and descriptive stories
- 🤩 Impressive AI capabilities

**What reviewers complain about**

- 🐛 Repeated or recycled content in chapters
- 🔒 Limited customization and control over stories
- 💰 Paid credits required for additional stories
- 🔁 Glitches and bugs causing story loss

**Reported bugs**

- Repeated or unfinished chapters
- Inability to edit or update existing stories
- Frequent loading and error issues
- Inconsistent character and plot details

**Requested features**

- Allow connecting stories as sequels
- Expand character limit for more detailed descriptions
- Implement a chapter rewrite or regeneration feature
- Provide more free credits or a way to earn them
- Add an option to disable the artwork generation


## Frequently asked questions

### Is Punycode Converter free?

Punycode Converter costs $2.99, with no in-app purchases.

### Is Book Creator free?

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

### Do Punycode Converter or Book Creator have ads?

Book Creator shows ads; Punycode Converter does not.

### Which is updated more often, Punycode Converter or Book Creator?

Punycode Converter ships an update every 10 days, and Book Creator every 5 days. Most recently, Punycode Converter was updated on October 12, 2026 and Book Creator on October 16, 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.*