# Compress PDF vs PDF Compressor

The clearest difference is ads: Compress PDF at none against PDF Compressor's shown. Compress PDF also leads on update cadence (every 6 weeks vs every 11 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Compress PDF sells 1 in-app purchase, starting at $0.99 per 7 days and PDF Compressor sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Compress PDF ships an update every 6 weeks, PDF Compressor every 11 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Compress PDF | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id1547749648/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Freemium | — |
| Size | 12 MB | 15 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitin Katrodiya](https://appshunter.io/developer/1530680301) | [Kevin Rupareliya](https://appshunter.io/developer/1768692577) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id1547749648)

Reduce the file size of your PDF documents, especially those with many images. This app offers compression options to shrink PDFs without compromising quality, saving storage space and transmission time. It's a lightweight tool for optimizing memory usage.

**Highlights:** Full size compression, Ultra fast processing, Low battery usage, Supports all file types, Optimize memory usage, Integrates with other apps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompressPDF Premium Version | $0.99 | per 7 days |


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id6754836336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $0.99 | per 7 days |
| Monthly   1 Month | $2.99 | per month |
| Yearly   1 Year | $19.99 | per year |


## 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.

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

PDF Compressor shows ads; Compress PDF does not.

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

Compress PDF ships an update every 6 weeks, and PDF Compressor every 11 months. Most recently, Compress PDF was updated on October 29, 2026 and PDF Compressor on October 28, 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.*