# PDF Compressor vs Compress PDF

The clearest difference is review sentiment: Compress PDF at 100% against PDF Compressor's 0%. Compress PDF also leads on rating (4.7 vs 4.3) and update cadence (fortnightly vs every 6 weeks). PDF Compressor's advantage is ratings volume (82 vs 14). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Compressor sells 3 in-app purchases, starting at $4.99 per 7 days and Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Compress PDF holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PDF Compressor has 82 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 0% of PDF Compressor's written reviews are positive against 100% of Compress PDF's.

PDF Compressor ships an update every 6 weeks, Compress PDF fortnightly. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (82 ratings)](https://appshunter.io/ios/app/pdf-compressor-reduce-size/id6476273989/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/compress-pdf-resize-pdf/id6753917813/reviews)** |
| Number of ratings | **82** | 14 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 62 MB | 7 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [NextPixel apps](https://appshunter.io/developer/1584487280) | [PremiumAl Limited](https://appshunter.io/developer/1865407557) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-reduce-size/id6476273989)

Reduce the size of your PDF documents without sacrificing quality. Optimize PDFs for storage, sharing, and faster loading. Effortlessly manage and share your compressed files anywhere.

**Highlights:** Efficient PDF compression, Retain document quality, User-friendly file management, Easy sharing via multiple platforms, Optimize for storage and transfer

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| File Compressor - PDF | $4.99 | per 7 days |
| File Compressor - PDF | $7.99 | per 7 days |
| PDF Compressor - Resize file | $9.99 | per month |


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-resize-pdf/id6753917813)

Easily reduce the size of PDF files for efficient storage and sharing. Offers adjustable quality levels and on-device processing for privacy. An optional Pro upgrade provides unlimited compressions, target file size control, and an ad-free experience.

**Highlights:** Compress PDFs by adjustable quality, Reduce PDF file size quickly, Preview original vs. compressed size, Share or save compressed PDFs, Private and secure on-device processing, Target file size control (Pro), Unlimited compressions (Pro)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium | $4.99 | one-time |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is PDF Compressor free?

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

### 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 4.3 out of 5 from 82 ratings, while Compress PDF averages 4.7 from 14 ratings.

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

Neither PDF Compressor nor Compress PDF shows ads.

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

PDF Compressor ships an update every 6 weeks, and Compress PDF fortnightly. Most recently, PDF Compressor was updated on September 23, 2026 and Compress PDF on September 15, 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.*