# Scuba vs eEPUB

The clearest difference is in-app purchases: eEPUB at none against Scuba's 1. eEPUB also leads on iOS requirement (15.0 vs 17.0). Scuba's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

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

Scuba ships an update every 3 days, eEPUB every 2 months. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Scuba | eEPUB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Brown](https://appshunter.io/developer/1792076997) | [Keisuke Kudo](https://appshunter.io/developer/1782903478) |

## 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 (1)**

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


### eEPUB

[App page](https://appshunter.io/ios/app/eepub/id6772682298)

**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 eEPUB free?

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

### Do Scuba or eEPUB have ads?

Neither Scuba nor eEPUB shows ads.

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

Scuba ships an update every 3 days, and eEPUB every 2 months. Most recently, Scuba was updated on September 21, 2026 and eEPUB on September 12, 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.*