# ProLiteracy eBook Reader vs INS eLibrary Reader

The clearest difference is iOS requirement: ProLiteracy eBook Reader at 11.0 against INS eLibrary Reader's 15.0. 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.

## The numbers

| Metric | ProLiteracy eBook Reader | INS eLibrary Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Size | 86 MB | 76 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProLiteracy Worldwide](https://appshunter.io/developer/465340278) | [Infusion Nurses Society Inc](https://appshunter.io/developer/1887479792) |

## What reviewers say

### ProLiteracy eBook Reader

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

**Features:** macOS Compatibility

**In-app purchases:** none


### INS eLibrary Reader

[App page](https://appshunter.io/ios/app/ins-elibrary-reader/id6761044274)

**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 INS eLibrary Reader free?

INS eLibrary Reader is free to download, with no in-app purchases.

### Do ProLiteracy eBook Reader or INS eLibrary Reader have ads?

Neither ProLiteracy eBook Reader nor INS eLibrary Reader shows ads.

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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.*