# BookPine vs Worm.

The clearest difference is review sentiment: Worm. at 100% against BookPine's 33%. Worm. also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Worm. holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 46 and 31 respectively. Written reviews point the same way: 33% of BookPine's written reviews are positive against 100% of Worm.'s.

BookPine ships an update weekly, Worm. every 3 days. The most recent releases landed on September 20, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | BookPine | Worm. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (46 ratings)](https://appshunter.io/ios/app/bookpine-book-tracker-and-stats/id6739737366/reviews) | **[5.0 (31 ratings)](https://appshunter.io/ios/app/worm/id6743779486/reviews)** |
| Number of ratings | **46** | 31 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 85 MB | 32 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Devpri SRL](https://appshunter.io/developer/1679575613) | [David Burton](https://appshunter.io/developer/1804509855) |

## What reviewers say

### BookPine

[App page](https://appshunter.io/ios/app/bookpine-book-tracker-and-stats/id6739737366)

Track your reading journey with detailed stats, custom lists, and reading goals. Easily import your library from other platforms and discover ambient sounds for focused reading. Share your progress and connect with a community of book lovers.

**Highlights:** Detailed reading stats and insights, Custom lists and shelves for organization, Personalized reading goals and challenges, Import from Goodreads, StoryGraph, LibraryThing, Ambient sounds for focused reading, Social features to follow friends and share reviews, Transaction log for borrowed, lent, or purchased books

**In-app purchases:** none


### Worm.

[App page](https://appshunter.io/ios/app/worm/id6743779486)

This app helps book lovers track their reading, discover new titles, and connect with a community of fellow readers. Organize your digital bookshelf, set reading goals, and engage in discussions about your favorite books.

**Highlights:** Digital bookshelf management, Personalized reading goals, Friend activity feed, Book discovery and recommendations, User profiles and statistics, Book reviews and discussions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BookPine free?

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

### Is Worm. free?

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

### Which has better reviews, BookPine or Worm.?

Worm. is rated higher. BookPine averages 4.7 out of 5 from 46 ratings, while Worm. averages 5.0 from 31 ratings.

### Do BookPine or Worm. have ads?

Neither BookPine nor Worm. shows ads.

### Which is updated more often, BookPine or Worm.?

BookPine ships an update weekly, and Worm. every 3 days. Most recently, BookPine was updated on September 20, 2026 and Worm. on June 11, 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.*