# BookMiles vs Worm.

The clearest difference is in-app purchases: Worm. at none against BookMiles's 3. Worm. also leads on review sentiment (100% vs 71%) and rating (5.0 vs 4.7). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. BookMiles sells 3 in-app purchases, starting at $4.99 per month. Worm. asks for nothing beyond the download.

Worm. holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 15 and 31 respectively. Written reviews point the same way: 71% of BookMiles's written reviews are positive against 100% of Worm.'s.

BookMiles ships an update every 10 days, Worm. every 3 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BookMiles | Worm. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/bookmiles-tbr-book-tracker/id6742382991/reviews) | **[5.0 (31 ratings)](https://appshunter.io/ios/app/worm/id6743779486/reviews)** |
| Number of ratings | 15 | **31** |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 55 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [WishUpon, Inc.](https://appshunter.io/developer/1045928391) | [David Burton](https://appshunter.io/developer/1804509855) |

## What reviewers say

### BookMiles

[App page](https://appshunter.io/ios/app/bookmiles-tbr-book-tracker/id6742382991)

Organize your personal library and reading lists with a powerful book tracker. Set reading goals, scan barcodes to add books, and extract text for notes and quotes. Track your reading habits and celebrate achievements.

**Highlights:** Organize TBR, current, and completed books, Extract text from books via photo, Set and track reading goals, Use reading timer and calendar view, Scan book barcodes for easy adding, Track reading stats and favorite authors, Rate and review books

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BookMiles Plus | $4.99 | per month |
| BookMiles Plus Trial | $29.99 | per year |
| BookMiles Plus | $29.99 | per year |


### 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 BookMiles free?

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

### Is Worm. free?

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

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

Worm. is rated higher. BookMiles averages 4.7 out of 5 from 15 ratings, while Worm. averages 5.0 from 31 ratings.

### Do BookMiles or Worm. have ads?

Neither BookMiles nor Worm. shows ads.

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

BookMiles ships an update every 10 days, and Worm. every 3 days. Most recently, BookMiles was updated on October 25, 2026 and Worm. on October 10, 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.*