# Leruna vs ReadPDB

The clearest difference is in-app purchases: ReadPDB at none against Leruna's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Leruna sells 6 in-app purchases, starting at $5.99 per month. ReadPDB asks for nothing beyond the download.

## The numbers

| Metric | Leruna | ReadPDB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 31 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Lima](https://appshunter.io/developer/6793542410) | [Jaime Martin Lozano](https://appshunter.io/developer/1766116629) |

## What reviewers say

### Leruna

[App page](https://appshunter.io/ios/app/leruna-ai-book-reader/id6793542408)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader Monthly | $5.99 | per month |
| Study Monthly | $11.99 | per month |
| Scholar Monthly | $23.99 | per month |
| Reader Annual | $59.99 | per year |
| Study Annual | $119.99 | per year |
| Scholar Annual | $239.99 | per year |


### ReadPDB

[App page](https://appshunter.io/ios/app/readpdb/id6797103554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leruna free?

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

### Is ReadPDB free?

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

### Do Leruna or ReadPDB have ads?

Neither Leruna nor ReadPDB 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.*