# Ai Ebook vs Rewrites Studio

The clearest difference is update cadence: Rewrites Studio at every 2 days against Ai Ebook's every 5 weeks. Ai Ebook's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ai Ebook ships an update every 5 weeks, Rewrites Studio every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ai Ebook | Rewrites Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 57 MB | 67 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Moodusic](https://appshunter.io/developer/1868361367) | [Rewrites Studio LLC](https://appshunter.io/developer/6783039468) |

## What reviewers say

### Ai Ebook

[App page](https://appshunter.io/ios/app/ai-ebook/id6758450471)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rewrites Studio

[App page](https://appshunter.io/ios/app/rewrites-studio/id6783039466)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai Ebook free?

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

### Is Rewrites Studio free?

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

### Do Ai Ebook or Rewrites Studio have ads?

Neither Ai Ebook nor Rewrites Studio shows ads.

### Which is updated more often, Ai Ebook or Rewrites Studio?

Ai Ebook ships an update every 5 weeks, and Rewrites Studio every 2 days. Most recently, Ai Ebook was updated on October 28, 2026 and Rewrites Studio on October 31, 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.*