# ProLiteracy eBook Reader vs Scroll eBooks

The clearest difference is update cadence: Scroll eBooks at every 3 months against ProLiteracy eBook Reader's every 10 months. ProLiteracy eBook Reader's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ProLiteracy eBook Reader ships an update every 10 months, Scroll eBooks every 3 months. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ProLiteracy eBook Reader | Scroll eBooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 86 MB | 79 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProLiteracy Worldwide](https://appshunter.io/developer/465340278) | [A Book Company LLC](https://appshunter.io/developer/787323890) |

## What reviewers say

### ProLiteracy eBook Reader

[App page](https://appshunter.io/ios/app/proliteracy-ebook-reader/id6447296461)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scroll eBooks

[App page](https://appshunter.io/ios/app/scroll-ebooks/id6449743887)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProLiteracy eBook Reader free?

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

### Is Scroll eBooks free?

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

### Do ProLiteracy eBook Reader or Scroll eBooks have ads?

Neither ProLiteracy eBook Reader nor Scroll eBooks shows ads.

### Which is updated more often, ProLiteracy eBook Reader or Scroll eBooks?

ProLiteracy eBook Reader ships an update every 10 months, and Scroll eBooks every 3 months. Most recently, ProLiteracy eBook Reader was updated on September 8, 2026 and Scroll eBooks on September 25, 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.*