# eEPUB vs Timebound EPUB Reader

The clearest difference is ads: eEPUB at none against Timebound EPUB Reader's shown. eEPUB also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Timebound EPUB Reader's advantage is update cadence (every 4 days vs every 2 months). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

eEPUB ships an update every 2 months, Timebound EPUB Reader every 4 days. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | eEPUB | Timebound EPUB Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 3 MB | 23 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keisuke Kudo](https://appshunter.io/developer/1782903478) | [Cow Cow Technologies LLC](https://appshunter.io/developer/924502488) |

## What reviewers say

### eEPUB

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

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

**In-app purchases:** none


### Timebound EPUB Reader

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

**In-app purchases:** none


## Frequently asked questions

### Is eEPUB free?

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

### Is Timebound EPUB Reader free?

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

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

Timebound EPUB Reader shows ads; eEPUB does not.

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

eEPUB ships an update every 2 months, and Timebound EPUB Reader every 4 days. Most recently, eEPUB was updated on September 12, 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.*