# Gutenberg Reader PRO vs eBook Flip

The clearest difference is price: eBook Flip at Free against Gutenberg Reader PRO's $5.99. eBook Flip also leads on update cadence (every 8 days vs every 6 weeks). Gutenberg Reader PRO's advantage is chart position (#59 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

eBook Flip is free to download; Gutenberg Reader PRO costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gutenberg Reader PRO ships an update every 6 weeks, eBook Flip every 8 days. The most recent releases landed on September 24, 2026 and March 10, 2026 respectively.

## The numbers

| Metric | Gutenberg Reader PRO | eBook Flip |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/gutenberg-reader-pro-no-ads/id1410500581/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Paid | — |
| Best chart rank | **#59** | — |
| Size | 17 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Haven Tran](https://appshunter.io/developer/1291655261) | [Hurix Systems Pvt. Ltd.](https://appshunter.io/developer/429900405) |

## What reviewers say

### Gutenberg Reader PRO

[App page](https://appshunter.io/ios/app/gutenberg-reader-pro-no-ads/id1410500581)

**Currently charting:** #59 Top Paid · Book (US App Store)

Access over 100,000 free public domain eBooks from Project Gutenberg. Enjoy a customizable, ad-free reading experience with features like text-to-speech, offline downloads, and note-taking.

**Highlights:** 100,000+ Free eBooks, Ad-free reading experience, Offline downloads, Text-to-Speech (TTS) audio, Customizable reading settings, Bookmark, highlight, and notes

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

**In-app purchases:** none


### eBook Flip

[App page](https://appshunter.io/ios/app/ebook-flip/id6504848694)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gutenberg Reader PRO free?

Gutenberg Reader PRO costs $5.99, with no in-app purchases.

### Is eBook Flip free?

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

### Do Gutenberg Reader PRO or eBook Flip have ads?

Neither Gutenberg Reader PRO nor eBook Flip shows ads.

### Which is updated more often, Gutenberg Reader PRO or eBook Flip?

Gutenberg Reader PRO ships an update every 6 weeks, and eBook Flip every 8 days. Most recently, Gutenberg Reader PRO was updated on September 24, 2026 and eBook Flip on March 10, 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.*