# LibriY vs Vesper

The clearest difference is in-app purchases: LibriY at none against Vesper's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vesper sells 3 in-app purchases, starting at $2.99 per month. LibriY asks for nothing beyond the download.

## The numbers

| Metric | LibriY | Vesper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 2 MB | 9 MB |
| Requires iOS | 18.6 | **17.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Arian Toghyani](https://appshunter.io/developer/1440322811) | [S Tan](https://appshunter.io/developer/1385627600) |

## What reviewers say

### LibriY

[App page](https://appshunter.io/ios/app/libriy/id6754006681)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vesper

[App page](https://appshunter.io/ios/app/vesper-epub-pdf-and-ai-reader/id6768717115)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vesper Premium Monthly | $2.99 | per month |
| Vesper Premium Yearly | $24.99 | per year |
| Book Library Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is LibriY free?

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

### Is Vesper free?

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

### Do LibriY or Vesper have ads?

Neither LibriY nor Vesper 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.*