# Compresso vs PDF Compressor

The clearest difference is in-app purchases: Compresso at none against PDF Compressor's 2. Compresso also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). PDF Compressor's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $4.99 per 7 days. Compresso asks for nothing beyond the download.

Compresso ships an update every 3 weeks, PDF Compressor every 2 months. The most recent releases landed on September 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Compresso | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 62 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KIn Wa Lin](https://appshunter.io/developer/1452963546) | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) |

## What reviewers say

### Compresso

[App page](https://appshunter.io/ios/app/compresso-video-image-pdf/id6761021315)

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

**In-app purchases:** none


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-resize-file/id6779411586)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Compresso free?

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

### Is PDF Compressor free?

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

### Do Compresso or PDF Compressor have ads?

Compresso shows ads; PDF Compressor does not.

### Which is updated more often, Compresso or PDF Compressor?

Compresso ships an update every 3 weeks, and PDF Compressor every 2 months. Most recently, Compresso was updated on September 6, 2026 and PDF Compressor on September 26, 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.*