# PDF Compressor vs Pocket PDF

The clearest difference is rating: Pocket PDF at 5.0 against PDF Compressor's 4.3. Pocket PDF also leads on in-app purchases (none vs 3). PDF Compressor's advantage is ratings volume (57 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Compressor sells 3 in-app purchases, starting at $4.99 per 7 days. Pocket PDF asks for nothing beyond the download.

Pocket PDF holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: PDF Compressor has 57 ratings behind it against 1, so its average is the more settled of the two.

PDF Compressor ships an update monthly, Pocket PDF every 5 weeks. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Pocket PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (57 ratings)](https://appshunter.io/ios/app/pdf-compressor-size-reduce/id1643148563/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pocket-pdf-pdf-utility/id6450652794/reviews)** |
| Number of ratings | **57** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 35 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hardik Dhameliya](https://appshunter.io/developer/1611140120) | [Raja Muhammad Arslan Zafar](https://appshunter.io/developer/1551490943) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-size-reduce/id1643148563)

Easily reduce the size of your PDF files with this utility app. It offers a range of tools to compress, edit, and convert PDFs, saving you disk space and improving upload/download speeds. Features include OCR, merging, page removal, and security options.

**Highlights:** Compress PDF files, OCR and Text Recognition, Merge and split PDFs, Remove/add pages, Lock and unlock PDFs, Convert PDF to text/images, Add watermarks and signatures

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Weekly | $4.99 | per 7 days |
| Subscription Monthly | $9.99 | per month |
| Subscription Yearly | $19.99 | per year |


### Pocket PDF

[App page](https://appshunter.io/ios/app/pocket-pdf-pdf-utility/id6450652794)

This app is a comprehensive PDF utility that allows you to scan documents, merge multiple PDFs, compress files, split large documents, convert images to PDF, and sign PDFs. It aims to enhance productivity and simplify digital document management.

**Highlights:** Scan documents and images, Merge multiple PDF files, Compress PDF file sizes, Split large PDFs, Convert images to PDF, Sign PDF documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Pocket PDF free?

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

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

Pocket PDF is rated higher. PDF Compressor averages 4.3 out of 5 from 57 ratings, while Pocket PDF averages 5.0 from 1 ratings.

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

Both PDF Compressor and Pocket PDF show ads.

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

PDF Compressor ships an update monthly, and Pocket PDF every 5 weeks. Most recently, PDF Compressor was updated on September 25, 2026 and Pocket PDF on June 1, 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.*