# PDF Compressor－Compress PDF vs PDF Compression

The clearest difference is review sentiment: PDF Compression at 100% against PDF Compressor－Compress PDF's 29%. PDF Compression also leads on update cadence (every 4 days vs every 2 months) and rating (5.0 vs 4.6). PDF Compressor－Compress PDF's advantage is ratings volume (146 vs 5) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Compressor－Compress PDF sells 4 in-app purchases, starting at $4.99 per 7 days and PDF Compression sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Compression holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor－Compress PDF has 146 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 29% of PDF Compressor－Compress PDF's written reviews are positive against 100% of PDF Compression's.

PDF Compressor－Compress PDF ships an update every 2 months, PDF Compression every 4 days. The most recent releases landed on September 24, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | PDF Compressor－Compress PDF | PDF Compression |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (146 ratings)](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pdf-compression/id6752516285/reviews)** |
| Number of ratings | **146** | 5 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 19 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EclixTech UK LTD](https://appshunter.io/developer/1824450302) | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) |

## What reviewers say

### PDF Compressor－Compress PDF

[App page](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542)

Easily reduce the size of your PDF files without sacrificing quality. This tool helps you shrink PDFs for faster sharing, emailing, or uploading, saving valuable storage space. It's perfect for managing large documents and scanned files efficiently.

**Highlights:** Compress PDF files without losing clarity, Smart compressor for scanned or large documents, Reduce PDF size for easy upload and sharing, Free compressor with high quality output, Preserve text and image quality, Choose compression level

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription | $39.99 | per year |


### PDF Compression

[App page](https://appshunter.io/ios/app/pdf-compression/id6752516285)

Easily reduce the size of your PDF files without sacrificing quality. This tool is perfect for students and professionals needing to optimize documents for storage, email, or sharing. Compress multiple files quickly and efficiently.

**Highlights:** Compress PDFs for free, Reduce file size to specific megabytes, Optimize documents for email and sharing, Compress multiple PDFs at once, Maintain document quality during compression, Convert PDFs to ZIP format

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is PDF Compressor－Compress PDF free?

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

### Is PDF Compression free?

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

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

PDF Compression is rated higher. PDF Compressor－Compress PDF averages 4.6 out of 5 from 146 ratings, while PDF Compression averages 5.0 from 5 ratings.

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

Both PDF Compressor－Compress PDF and PDF Compression show ads.

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

PDF Compressor－Compress PDF ships an update every 2 months, and PDF Compression every 4 days. Most recently, PDF Compressor－Compress PDF was updated on September 24, 2026 and PDF Compression on July 3, 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.*