# PDF Compress vs PDF Compressor

The clearest difference is in-app purchases: PDF Compress at none against PDF Compressor's 3. PDF Compress also leads on ads (none vs shown) and update cadence (every 11 days vs every 11 months). PDF Compressor's advantage is iOS requirement (15.0 vs 17.4). On price and device support there is nothing between them.

Both are free to download. PDF Compressor sells 3 in-app purchases, starting at $0.99 per 7 days. PDF Compress asks for nothing beyond the download.

PDF Compress ships an update every 11 days, PDF Compressor every 11 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDF Compress | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pdf-compress-reduce-pdf-size/id6504757939/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 11 months |
| Monetization | Free | — |
| Size | 5 MB | 15 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shivang Mishra](https://appshunter.io/developer/1721126376) | [Kevin Rupareliya](https://appshunter.io/developer/1768692577) |

## What reviewers say

### PDF Compress

[App page](https://appshunter.io/ios/app/pdf-compress-reduce-pdf-size/id6504757939)

Effortlessly reduce the size of PDF documents on your iPhone or iPad. Choose from multiple compression levels to save storage space and optimize file sharing, all while maintaining excellent quality. Your documents are processed locally for enhanced privacy and security.

**Highlights:** Compress PDF files without quality loss, Multiple compression level options, User-friendly interface, Save space and improve sharing efficiency, Preview compressed PDFs, Local processing for privacy, Integrates with iOS Files app

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id6754836336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $0.99 | per 7 days |
| Monthly   1 Month | $2.99 | per month |
| Yearly   1 Year | $19.99 | per year |


## Frequently asked questions

### Is PDF Compress free?

PDF Compress 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 PDF Compress or PDF Compressor have ads?

PDF Compressor shows ads; PDF Compress does not.

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

PDF Compress ships an update every 11 days, and PDF Compressor every 11 months. Most recently, PDF Compress was updated on October 25, 2026 and PDF Compressor on October 28, 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.*