# PDF Compressor vs Compress PDF

The clearest difference is rating: Compress PDF at 5.0 against PDF Compressor's 4.1. PDF Compressor's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $1.99 per 7 days. PDF Compressor asks for nothing beyond the download.

Compress PDF holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: PDF Compressor has 56 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (56 ratings)](https://appshunter.io/ios/app/pdf-compressor/id6446500701/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/compress-pdf-image-compressor/id6757389445/reviews)** |
| Number of ratings | **56** | 2 |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 14 MB |
| Requires iOS | **16.1** | 16.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [HurryApp LTD](https://appshunter.io/developer/1562864305) | [ESPRESSO TECH (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1812366711) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor/id6446500701)

This utility allows users to compress, merge, and share PDF documents efficiently. It provides a convenient way to manage your PDF files on the go.

**Highlights:** Compress PDF files, Merge PDF files, Share PDF files, Manage PDF documents, Mobile PDF utility

**Features:** Vision Pro support

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-image-compressor/id6757389445)

Easily reduce the file size of PDFs and images without sacrificing quality. This utility helps you shrink large documents for sharing, uploading, or saving storage space on your device.

**Highlights:** Compress PDF files, Compress images, Custom compression levels, Fast PDF processing, Saved files manager, Download & share files

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Monthly Access | $3.99 | per month |
| Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Compress PDF free?

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

### Which has better reviews, PDF Compressor or Compress PDF?

Compress PDF is rated higher. PDF Compressor averages 4.1 out of 5 from 56 ratings, while Compress PDF averages 5.0 from 2 ratings.

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

Compress PDF shows ads; PDF Compressor does not.

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

PDF Compressor ships an update every 3 weeks, and Compress PDF every 3 weeks. Most recently, PDF Compressor was updated on September 28, 2026 and Compress PDF on September 25, 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.*