# Quickworm vs Summrize Books

The clearest difference is rating: Summrize Books at 4.8 against Quickworm's 1.0. Summrize Books also leads on in-app purchases (none vs 2) and review sentiment (67% vs 50%). Quickworm's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Quickworm sells 2 in-app purchases, starting at $4.99 per month. Summrize Books asks for nothing beyond the download.

Summrize Books holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Summrize Books has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Quickworm's written reviews are positive against 67% of Summrize Books's.

Quickworm ships an update every 9 days, Summrize Books every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Quickworm | Summrize Books |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/quickworm-ai-book-summaries/id6446362167/reviews) | **[4.8 (21 ratings)](https://appshunter.io/ios/app/summrize-books/id6502623521/reviews)** |
| Number of ratings | 1 | **21** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 23 MB | 21 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nathaniel Brion Sison](https://appshunter.io/developer/1571263497) | [Bread Money](https://appshunter.io/developer/1720587292) |

## What reviewers say

### Quickworm

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

Instantly generate summaries for any book, from bestsellers to classics. Choose between a quick overview of key ideas or a detailed chapter-by-chapter breakdown. Save, search, and share your summaries.

**Highlights:** AI-generated book summaries, Quick summary with key ideas, Chapter-by-chapter breakdown, No account required to start, Ad-free experience, Save and organize summaries, Share and export summaries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $24.99 | per year |


### Summrize Books

[App page](https://appshunter.io/ios/app/summrize-books/id6502623521)

Access concise, interactive summaries of top non-fiction books in under 15 minutes. Improve your life, business, and skills with key insights. Build a daily reading habit by saving and sharing helpful snippets.

**Highlights:** Interactive book summaries, Summaries under 15 minutes, Key insights extraction, Save and share snippets, Daily reading habit builder

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

**In-app purchases:** none


## Frequently asked questions

### Is Quickworm free?

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

### Is Summrize Books free?

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

### Which has better reviews, Quickworm or Summrize Books?

Summrize Books is rated higher. Quickworm averages 1.0 out of 5 from 1 ratings, while Summrize Books averages 4.8 from 21 ratings.

### Do Quickworm or Summrize Books have ads?

Neither Quickworm nor Summrize Books shows ads.

### Which is updated more often, Quickworm or Summrize Books?

Quickworm ships an update every 9 days, and Summrize Books every 2 months. Most recently, Quickworm was updated on November 7, 2026 and Summrize Books on November 4, 2026.

---

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