# Compress PDF vs PDF Compressor

The clearest difference is review sentiment: Compress PDF at 89% against PDF Compressor's 0%. Compress PDF also leads on rating (4.8 vs 4.3). PDF Compressor's advantage is ads (none vs shown) and ratings volume (83 vs 6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days 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.

Compress PDF holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: PDF Compressor has 83 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 89% of Compress PDF's written reviews are positive against 0% of PDF Compressor's.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Compress PDF | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/compress-pdf-reduce-file-size/id1661782548/reviews)** | [4.3 (83 ratings)](https://appshunter.io/ios/app/pdf-compressor-reduce-size/id6476273989/reviews) |
| Number of ratings | 6 | **83** |
| Positive reviews | **88.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 61 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Alagiya](https://appshunter.io/developer/1572484207) | [NEXTPIXEL APPS LLP](https://appshunter.io/developer/1584487280) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-file-size/id1661782548)

Easily compress PDF files to reduce size without quality loss. This tool also allows scanning documents, merging PDFs, editing pages, and adding e-signatures. Optimize your documents for sharing and storage with a comprehensive offline PDF toolkit.

**Highlights:** Compress PDF files, Scan documents to PDF, Merge multiple PDF files, Edit PDF pages, Add e-signatures, Extract text with OCR, Protect PDFs with watermarks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Convert Images To PDF | $14.99 | one-time |


### 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 |


## Frequently asked questions

### Is Compress PDF free?

Compress PDF 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, Compress PDF or PDF Compressor?

Compress PDF is rated higher. Compress PDF averages 4.8 out of 5 from 6 ratings, while PDF Compressor averages 4.3 from 83 ratings.

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

Compress PDF shows ads; PDF Compressor does not.

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

Compress PDF ships an update every 6 weeks, and PDF Compressor every 6 weeks. Most recently, Compress PDF was updated on October 24, 2026 and PDF Compressor on October 24, 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.*