# Karatu vs Greenlight Publishing

The clearest difference is in-app purchases: Karatu at none against Greenlight Publishing's 3. Karatu also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Greenlight Publishing sells 3 in-app purchases, starting at $9.99 per month. Karatu asks for nothing beyond the download.

Karatu ships an update daily, Greenlight Publishing weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Karatu | Greenlight Publishing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greenlight-publishing/id6788904677/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 48 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [Umar Rufai](https://appshunter.io/developer/1895570634) | [LUC SCHURGERS](https://appshunter.io/developer/6788904679) |

## What reviewers say

### Karatu

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Greenlight Publishing

[App page](https://appshunter.io/ios/app/greenlight-publishing/id6788904677)

Access a vast library of original fiction and audiobooks. Seamlessly switch between reading and listening, with progress syncing across devices. Enjoy offline access and a customizable reading experience.

**Highlights:** Original fiction and audiobooks, Read and listen on any device, Offline access, Sync progress across devices, Customizable reader themes, Sleep timer and playback speed control

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenlight Unlimited Monthly | $9.99 | per month |
| Greenlight Unlimited Yearly | $59.99 | per year |
| Book unlock | $4.99 | one-time |


## Frequently asked questions

### Is Karatu free?

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

### Is Greenlight Publishing free?

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

### Do Karatu or Greenlight Publishing have ads?

Neither Karatu nor Greenlight Publishing shows ads.

### Which is updated more often, Karatu or Greenlight Publishing?

Karatu ships an update daily, and Greenlight Publishing weekly. Most recently, Karatu was updated on November 9, 2026 and Greenlight Publishing on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*