# EPUB Reader vs 青空EPUB

The clearest difference is in-app purchases: 青空EPUB at none against EPUB Reader's 3. 青空EPUB also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. EPUB Reader sells 3 in-app purchases, starting at $0.99 per month. 青空EPUB asks for nothing beyond the download.

EPUB Reader ships an update every 3 days, 青空EPUB daily. Both last shipped on October 1, 2026.

## The numbers

| Metric | EPUB Reader | 青空EPUB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Daily** |
| Size | 42 MB | 21 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Furkan Akif ISLEK](https://appshunter.io/developer/6801644269) | [Tsutomu Kondo](https://appshunter.io/developer/6807793626) |

## What reviewers say

### EPUB Reader

[App page](https://appshunter.io/ios/app/epub-reader-bunko/id6804798861)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bunko Pro Monthly | $0.99 | per month |
| Bunko Pro Yearly | $5.99 | per year |
| Bunko Pro Lifetime | $9.99 | one-time |


### 青空EPUB

[App page](https://appshunter.io/ios/app/epub/id6807793624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EPUB Reader free?

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

### Is 青空EPUB free?

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

### Do EPUB Reader or 青空EPUB have ads?

EPUB Reader shows ads; 青空EPUB does not.

### Which is updated more often, EPUB Reader or 青空EPUB?

EPUB Reader ships an update every 3 days, and 青空EPUB daily. Most recently, EPUB Reader was updated on October 1, 2026 and 青空EPUB on October 1, 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.*