# PDFAuto vs PDF Studio

The clearest difference is in-app purchases: PDFAuto at none against PDF Studio's 2. PDFAuto also leads on iOS requirement (16.0 vs 18.0). 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 $9.99 per year. PDFAuto asks for nothing beyond the download.

## The numbers

| Metric | PDFAuto | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 97 MB | 9 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [敏锋 黄](https://appshunter.io/developer/1645527564) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## What reviewers say

### PDFAuto

[App page](https://appshunter.io/ios/app/pdfauto-local-pdf-ai-assistant/id6778434973)

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

**In-app purchases:** none


### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-reader-and-tools/id6781038759)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Studio Pro | $9.99 | per year |
| PDF Studio Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is PDFAuto free?

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

### Is PDF Studio free?

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

### Do PDFAuto or PDF Studio have ads?

Neither PDFAuto nor PDF Studio 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.*