# PDF Compressor vs PDF Compressor

The clearest difference is update cadence: PDF Compressor at every 3 months against PDF Compressor's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $7.99 per month and PDF Compressor sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Compressor ships an update every 6 months, PDF Compressor every 3 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PDF Compressor | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-compressor-size-reducer/id6754800758/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) | [Vikram Singh](https://appshunter.io/developer/1800895019) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-size-reducer/id6754800758)

This utility app quickly reduces the file size of PDFs by up to 90% while preserving quality. It offers adjustable compression levels and allows for batch processing, making it ideal for sharing and storage.

**Highlights:** Up to 90% size reduction, Adjustable compression levels, Batch processing, Offline use, Quality preservation, Instant results

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $7.99 | per month |
| All Access for a year | $39.99 | per year |


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compresso/id6755685415)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrushPDF Premium Weekly | $2.99 | per 7 days |
| CrushPDF Premium Annual | $19.99 | per year |


## Frequently asked questions

### Is PDF Compressor free?

PDF Compressor 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 PDF Compressor or PDF Compressor have ads?

Neither PDF Compressor nor PDF Compressor shows ads.

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

PDF Compressor ships an update every 6 months, and PDF Compressor every 3 months. Most recently, PDF Compressor was updated on June 11, 2026 and PDF Compressor on September 17, 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.*