# Karatu vs Coral Reader

The clearest difference is in-app purchases: Karatu at none against Coral Reader's 2. Karatu also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Coral Reader sells 2 in-app purchases, starting at $1.99 per month. Karatu asks for nothing beyond the download.

Karatu ships an update daily, Coral Reader fortnightly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Karatu | Coral Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 2 MB | 138 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Umar Rufai](https://appshunter.io/developer/1895570634) | [Yanai Hollander](https://appshunter.io/developer/6782911746) |

## What reviewers say

### Karatu

[App page](https://appshunter.io/ios/app/karatu/id6765975970)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coral Reader

[App page](https://appshunter.io/ios/app/coral-reader/id6782911744)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coral Reader | $1.99 | per month |
| Coral Reader | $17.99 | per year |


## Frequently asked questions

### Is Karatu free?

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

### Is Coral Reader free?

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

### Do Karatu or Coral Reader have ads?

Neither Karatu nor Coral Reader shows ads.

### Which is updated more often, Karatu or Coral Reader?

Karatu ships an update daily, and Coral Reader fortnightly. Most recently, Karatu was updated on October 6, 2026 and Coral Reader on October 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.*