# PDF Compressor－Compress PDF vs Aqaar Supervisor

The clearest difference is in-app purchases: Aqaar Supervisor at none against PDF Compressor－Compress PDF's 4. Aqaar Supervisor also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). PDF Compressor－Compress PDF's advantage is update cadence (every 2 months vs every 4 months) and device support (4 vs 2). On price 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. Aqaar Supervisor asks for nothing beyond the download.

PDF Compressor－Compress PDF ships an update every 2 months, Aqaar Supervisor every 4 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | PDF Compressor－Compress PDF | Aqaar Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (146 ratings)](https://appshunter.io/ios/app/pdf-compressorcompress-pdf/id6748140542/reviews)** | — |
| Number of ratings | **146** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 51 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EclixTech UK LTD](https://appshunter.io/developer/1824450302) | [Nanosoft Engineers India Private Limited](https://appshunter.io/developer/1193545309) |

## 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 |


### Aqaar Supervisor

[App page](https://appshunter.io/ios/app/aqaar-supervisor/id6752916982)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor－Compress PDF free?

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

### Is Aqaar Supervisor free?

Aqaar Supervisor is free to download, with no in-app purchases.

### Do PDF Compressor－Compress PDF or Aqaar Supervisor have ads?

PDF Compressor－Compress PDF shows ads; Aqaar Supervisor does not.

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

PDF Compressor－Compress PDF ships an update every 2 months, and Aqaar Supervisor every 4 months. Most recently, PDF Compressor－Compress PDF was updated on September 29, 2026 and Aqaar Supervisor on September 29, 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.*