# Compress PDF vs PDF Compressor

The clearest difference is update cadence: PDF Compressor at fortnightly against Compress PDF's every 3 months. PDF Compressor also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Compressor sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Compress PDF ships an update every 3 months, PDF Compressor fortnightly. Both last shipped on November 15, 2026.

## The numbers

| Metric | Compress PDF | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/compress-pdf-pdfpress/id6756151715/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 48 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imad Khan](https://appshunter.io/developer/1835041090) | [Soufiane Bouziane](https://appshunter.io/developer/1796428527) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-pdfpress/id6756151715)

Easily reduce the size of PDF files without sacrificing quality. Organize documents with folders and import PDFs instantly. Ideal for students, professionals, and anyone needing to manage digital documents efficiently.

**Highlights:** Ultra-efficient PDF compression (up to 98%), High-quality output, Simple file picker, Built-in folder organization, Fast, intuitive interface, Works offline, Share compressed PDFs (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $19.99 | per year |
| Lifetime Premium | $12.99 | one-time |


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-size/id6757967560)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $8.99 | per month |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Compress PDF free?

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

### Is PDF Compressor free?

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

### Do Compress PDF or PDF Compressor have ads?

Neither Compress PDF nor PDF Compressor shows ads.

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

Compress PDF ships an update every 3 months, and PDF Compressor fortnightly. Most recently, Compress PDF was updated on November 15, 2026 and PDF Compressor on November 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.*