# PDF Studio vs PDF Pro AI Editor

The clearest difference is in-app purchases: PDF Pro AI Editor at none against PDF Studio's 2. PDF Pro AI Editor also leads on update cadence (daily vs every 2 weeks). PDF Studio's advantage is iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Studio sells 2 in-app purchases, starting at $2.99 per month. PDF Pro AI Editor asks for nothing beyond the download.

PDF Studio ships an update every 2 weeks, PDF Pro AI Editor daily. The most recent releases landed on August 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PDF Studio | PDF Pro AI Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 94 MB | 2 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edip Yılmaz](https://appshunter.io/developer/1832677947) | [MathArena](https://appshunter.io/developer/492020843) |

## What reviewers say

### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-editor-and-reader/id6785958834)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Yearly Pro | $19.99 | per year |


### 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 Studio free?

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

### Is PDF Pro AI Editor free?

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

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

Both PDF Studio and PDF Pro AI Editor show ads.

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

PDF Studio ships an update every 2 weeks, and PDF Pro AI Editor daily. Most recently, PDF Studio was updated on August 27, 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.*