# Athena Reader vs PDF Reader

The clearest difference is in-app purchases: PDF Reader at none against Athena Reader's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Athena Reader sells 9 in-app purchases, starting at $10.99 per month. PDF Reader asks for nothing beyond the download.

## The numbers

| Metric | Athena Reader | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 89 MB | 25 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [祥 刘](https://appshunter.io/developer/6802489561) | [Musa Adıtepe](https://appshunter.io/developer/1702242681) |

## What reviewers say

### Athena Reader

[App page](https://appshunter.io/ios/app/athena-reader-ai-notebook/id6802726804)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athena Pro Monthly | $10.99 | per month |
| Athena Pro Quarterly | $27.99 | per 3 months |
| Athena Pro Yearly | $79.99 | per year |
| 200 AI Chats | $5.99 | one-time |
| +10GB (about 3,000 books) | $5.99 | one-time |
| OCR 10 Books | $6.99 | one-time |
| 500 AI Chats | $11.99 | one-time |
| OCR 30 Books | $16.99 | one-time |
| 1200 AI Chats | $23.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-smart-book-library/id6809953767)

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

**In-app purchases:** none


## Frequently asked questions

### Is Athena Reader free?

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

### Is PDF Reader free?

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

### Do Athena Reader or PDF Reader have ads?

Neither Athena Reader nor PDF 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.*