# aeroPDF vs PDF Studio

The clearest difference is in-app purchases: aeroPDF at none against PDF Studio's 2. aeroPDF also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, 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. aeroPDF asks for nothing beyond the download.

aeroPDF ships an update every 5 days, PDF Studio every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | aeroPDF | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 37 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [softwelop Auer & Schnabl GbR](https://appshunter.io/developer/1801725255) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## What reviewers say

### aeroPDF

[App page](https://appshunter.io/ios/app/aeropdf-pdf-viewer-and-editor/id6761392263)

**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 aeroPDF free?

aeroPDF 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 aeroPDF or PDF Studio have ads?

Neither aeroPDF nor PDF Studio shows ads.

### Which is updated more often, aeroPDF or PDF Studio?

aeroPDF ships an update every 5 days, and PDF Studio every 9 days. Most recently, aeroPDF was updated on October 28, 2026 and PDF Studio on October 31, 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.*