# Compress PDF vs PdfComp

The clearest difference is ads: PdfComp at none against Compress PDF's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Compress PDF | PdfComp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Size | 3 MB | 5 MB |
| Requires iOS | **18.2** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pratik Kadam](https://appshunter.io/developer/1696967727) | [Alexander Martell](https://appshunter.io/developer/1814274787) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-pdf-size-reduce/id6756518223)

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

**In-app purchases:** none


### PdfComp

[App page](https://appshunter.io/ios/app/pdfcomp/id6768184106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compress PDF free?

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

### Is PdfComp free?

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

### Do Compress PDF or PdfComp have ads?

Compress PDF shows ads; PdfComp does not.

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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.*