# Bukai vs Readmon

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

Readmon is free to download; Bukai costs $4.99 up front. Readmon sells 3 in-app purchases, starting at $0.99 per month. Bukai asks for nothing beyond the download.

Bukai ships an update every 6 days, Readmon every 10 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bukai | Readmon |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 10 days |
| Size | 38 MB | 85 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [社桥 郑](https://appshunter.io/developer/1530784065) | [Minhaeng Lee](https://appshunter.io/developer/6799366920) |

## What reviewers say

### Bukai

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

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

**In-app purchases:** none


### Readmon

[App page](https://appshunter.io/ios/app/readmon-ai-tts-reader/id6803438401)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Voice Monthly | $0.99 | per month |
| Remove Ads | $0.99 | one-time |
| AI Voice Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Bukai free?

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

### Is Readmon free?

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

### Do Bukai or Readmon have ads?

Readmon shows ads; Bukai does not.

### Which is updated more often, Bukai or Readmon?

Bukai ships an update every 6 days, and Readmon every 10 days. Most recently, Bukai was updated on October 26, 2026 and Readmon on October 25, 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.*