# Scuba vs bookworm

The clearest difference is in-app purchases: bookworm at none against Scuba's 2. Scuba's advantage is update cadence (every 2 days vs every 2 weeks). On price, review sentiment, ads and device support there is nothing between them.

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

Scuba ships an update every 2 days, bookworm every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Scuba | bookworm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/bookworm-your-reading-ranked/id6779045683/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 105 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tim Brown](https://appshunter.io/developer/1792076997) | [Lucas Abroms](https://appshunter.io/developer/6779045685) |

## What reviewers say

### Scuba

[App page](https://appshunter.io/ios/app/scuba-classic-book-reader/id6761863067)

Discover and read classic books with a modern, mobile-first approach. This app breaks down stories into digestible beats, using vertical swipes for natural phone navigation. Story recaps and offline reading features help you maintain your reading habit.

**Highlights:** Story beats for easier reading, Recaps to remember story progress, Vertical swiping for phone reading, Home screen widget for current book, Offline reading support, Curated bookstore

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scuba Reading Pass | $4.99 | per month |
| Scuba Reading Pass | $24.99 | per year |


### bookworm

[App page](https://appshunter.io/ios/app/bookworm-your-reading-ranked/id6779045683)

Track your reading, rank books with personalized comparisons, and build custom lists. Connect with friends to see their favorites and discover new books through personalized recommendations and curated shelves.

**Highlights:** Rank books with personalized comparisons, Build and customize reading lists, Add notes and reviews, Set reading goals and track streaks, Import Goodreads shelves, Follow friends' reading activity, Create book clubs, Personalized book recommendations

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

**In-app purchases:** none


## Frequently asked questions

### Is Scuba free?

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

### Is bookworm free?

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

### Do Scuba or bookworm have ads?

Neither Scuba nor bookworm shows ads.

### Which is updated more often, Scuba or bookworm?

Scuba ships an update every 2 days, and bookworm every 2 weeks. Most recently, Scuba was updated on November 5, 2026 and bookworm on November 5, 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.*