# PDF Reader vs PDF Pro AI Editor

The clearest difference is iOS requirement: PDF Reader at 13.0 against PDF Pro AI Editor's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PDF Reader | PDF Pro AI Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 37 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abdelaziz Boukhris](https://appshunter.io/developer/1875747023) | [MathArena](https://appshunter.io/developer/492020843) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-pro-editor/id6758962655)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Pro AI Editor

[App page](https://appshunter.io/ios/app/pdf-pro-ai-editor/id6790313030)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is PDF Pro AI Editor free?

PDF Pro AI Editor is free to download, with no in-app purchases.

### Do PDF Reader or PDF Pro AI Editor have ads?

Both PDF Reader and PDF Pro AI Editor show ads.

### Which is updated more often, PDF Reader or PDF Pro AI Editor?

PDF Reader ships an update daily, and PDF Pro AI Editor daily. Most recently, PDF Reader was updated on September 14, 2026 and PDF Pro AI Editor on September 15, 2026.

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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.*