# Scuba vs Timebound EPUB Reader

The clearest difference is in-app purchases: Timebound EPUB Reader at none against Scuba's 1. Scuba's advantage is ads (none vs shown). On price, update cadence, device support 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. Timebound EPUB Reader asks for nothing beyond the download.

Scuba ships an update every 3 days, Timebound EPUB Reader every 4 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Scuba | Timebound EPUB Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 23 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tim Brown](https://appshunter.io/developer/1792076997) | [Cow Cow Technologies LLC](https://appshunter.io/developer/924502488) |

## 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 |


### Timebound EPUB Reader

[App page](https://appshunter.io/ios/app/timebound-epub-reader/id6778347293)

**In-app purchases:** none


## Frequently asked questions

### Is Scuba free?

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

### Is Timebound EPUB Reader free?

Timebound EPUB Reader is free to download, with no in-app purchases.

### Do Scuba or Timebound EPUB Reader have ads?

Timebound EPUB Reader shows ads; Scuba does not.

### Which is updated more often, Scuba or Timebound EPUB Reader?

Scuba ships an update every 3 days, and Timebound EPUB Reader every 4 days. Most recently, Scuba was updated on September 21, 2026 and Timebound EPUB Reader on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*