# Quickworm vs Echobook

The clearest difference is ads: Echobook at none against Quickworm's shown. Echobook also leads on iOS requirement (13.0 vs 16.0). On price, 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.

## The numbers

| Metric | Quickworm | Echobook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/quickworm-ai-book-summaries/id6446362167/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Monetization | Ad-supported | — |
| Size | 19 MB | 59 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nathaniel Brion Sison](https://appshunter.io/developer/1571263497) | [Sandun Srimal](https://appshunter.io/developer/1811772949) |

## What reviewers say

### Quickworm

[App page](https://appshunter.io/ios/app/quickworm-ai-book-summaries/id6446362167)

Instantly generate clear, concise summaries of any book using AI. Perfect for students, professionals, and avid readers who want to grasp key ideas quickly. Save, share, and organize your summaries for easy access.

**Highlights:** Instant AI summaries, Quick or chapter-by-chapter summaries, Genre tags, Save favorites and bookmarks, Searchable history, Customizable reader settings, Share and copy summaries, Cloud sync across devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Echobook

[App page](https://appshunter.io/ios/app/echobook/id6745407286)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quickworm free?

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

### Is Echobook free?

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

### Do Quickworm or Echobook have ads?

Quickworm shows ads; Echobook does not.

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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.*