# Bukai vs Fox Reader

The clearest difference is price: Fox Reader at Free against Bukai's $4.99. Bukai's advantage is in-app purchases (none vs 3) and update cadence (every 6 days vs every 5 weeks). On ads and device support there is nothing between them.

Fox Reader is free to download; Bukai costs $4.99 up front. Fox Reader sells 3 in-app purchases, starting at $4.99 per month. Bukai asks for nothing beyond the download.

Bukai ships an update every 6 days, Fox Reader every 5 weeks. The most recent releases landed on September 8, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | Bukai | Fox Reader |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fox-reader-ai-audiobook-maker/id6761392204/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 390 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [社桥 郑](https://appshunter.io/developer/1530784065) | [Salman Ahmad](https://appshunter.io/developer/1889302487) |

## What reviewers say

### Bukai

[App page](https://appshunter.io/ios/app/bukai/id6754677532)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fox Reader

[App page](https://appshunter.io/ios/app/fox-reader-ai-audiobook-maker/id6761392204)

Transform your personal library into lifelike audiobooks with on-device AI narration. Read along word-by-word, get instant chapter summaries, and track your reading habits. All your books and notes stay private on your device.

**Highlights:** On-device AI audiobook narration, Offline listening, Word-by-word synchronized reading, AI chapter summaries, Customizable reading themes and fonts, Highlighting, notes, and vocabulary builder, Reading progress tracking and goal setting, Automatic library organization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly Discounted | $11.99 | per year |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Bukai free?

Bukai costs $4.99, with no in-app purchases.

### Is Fox Reader free?

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

### Do Bukai or Fox Reader have ads?

Neither Bukai nor Fox Reader shows ads.

### Which is updated more often, Bukai or Fox Reader?

Bukai ships an update every 6 days, and Fox Reader every 5 weeks. Most recently, Bukai was updated on September 8, 2026 and Fox Reader on July 1, 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.*