# Folio vs AI PDF Reader

The clearest difference is in-app purchases: Folio at none against AI PDF Reader's 4. AI PDF Reader's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. AI PDF Reader sells 4 in-app purchases, starting at $0.99 per month. Folio asks for nothing beyond the download.

## The numbers

| Metric | Folio | AI PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 226 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Vuyo Nkadimeng](https://appshunter.io/developer/1896499743) | [Software Tailor (HK) Limited](https://appshunter.io/developer/6776648111) |

## What reviewers say

### Folio

[App page](https://appshunter.io/ios/app/folio-private-pdf-tools/id6776004468)

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

**In-app purchases:** none


### AI PDF Reader

[App page](https://appshunter.io/ios/app/ai-pdf-reader-on-device/id6779994987)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Personal - Monthly | $0.99 | per month |
| Pro Business - Monthly | $4.99 | per month |
| Pro Personal - Yearly | $9.99 | per year |
| Pro Business - Yearly | $49.99 | per year |


## Frequently asked questions

### Is Folio free?

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

### Is AI PDF Reader free?

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

### Do Folio or AI PDF Reader have ads?

Neither Folio nor AI 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.*