# Book vs Scuba

The clearest difference is in-app purchases: Book at none against Scuba's 1. Scuba's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Scuba sells 1 in-app purchase, starting at $24.99 per year. Book asks for nothing beyond the download.

## The numbers

| Metric | Book | Scuba |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 50 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Maren Bellamy](https://appshunter.io/developer/1887168890) | [Tim Brown](https://appshunter.io/developer/1792076997) |

## What reviewers say

### Book

[App page](https://appshunter.io/ios/app/book-train-your-knowledge/id6760989511)

**In-app purchases:** none


### 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 (1)**

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


## Frequently asked questions

### Is Book free?

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

### Is Scuba free?

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

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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.*