# PDF Compressor vs PDF Compressor

The clearest difference is ads: PDF Compressor at none against PDF Compressor's shown. PDF Compressor also leads on ratings volume (533 vs 57) and iOS requirement (8.0 vs 13.0). PDF Compressor's advantage is review sentiment (56% vs 46%). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. PDF Compressor sells 1 one-off in-app purchase and PDF Compressor sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for PDF Compressor against 4.3 for PDF Compressor. That said, the two scores are not equally well evidenced: PDF Compressor has 533 ratings behind it against 57, so its average is the more settled of the two. Written reviews are what separate them: 46% of PDF Compressor's written reviews are positive against 56% of PDF Compressor's.

PDF Compressor ships an update every 5 weeks, PDF Compressor monthly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (533 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1474336522/reviews) | [4.3 (57 ratings)](https://appshunter.io/ios/app/pdf-compressor-size-reduce/id1643148563/reviews) |
| Number of ratings | **533** | 57 |
| Positive reviews | 46.2% of reviews | **55.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 35 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tu Phan](https://appshunter.io/developer/1448602744) | [Hardik Dhameliya](https://appshunter.io/developer/1611140120) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id1474336522)

Reduce the size of your PDF files to save storage space and speed up uploads and downloads. This app allows you to compress PDFs with a single tap, making them easier to manage and share.

**Highlights:** Compress PDF file size easily, Reduce PDF size within seconds, Smart and easy to use interface, Compress multiple files, Share compressed files online

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $2.99 | one-time |

**What reviewers like**

- 🚀 Fast compression
- 💡 Simple and easy to use
- 👍 Effective at reducing file size

**What reviewers complain about**

- 🐛 Doesn't work on iPad Pro
- 🐛 Compatibility issues with newer iOS versions
- 🔋 Requires internet connection
- 💸 Too many ads

**Reported bugs**

- Unable to select files
- Compression fails or reverts to original file
- App gets stuck in a loop

**Requested features**

- Landscape mode support
- More compression options
- Ability to set target file size


### 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 |


## Frequently asked questions

### Is PDF Compressor free?

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

### Is PDF Compressor free?

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

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

PDF Compressor and PDF Compressor are both rated 4.3 out of 5 on the App Store, from 533 and 57 ratings respectively.

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

PDF Compressor shows ads; PDF Compressor does not.

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

PDF Compressor ships an update every 5 weeks, and PDF Compressor monthly. Most recently, PDF Compressor was updated on October 16, 2026 and PDF Compressor on October 13, 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.*