# PDF Compressor vs Compress PDF

The clearest difference is update cadence: Compress PDF at weekly against PDF Compressor's every 4 months. PDF Compressor's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PDF Compressor sells 2 in-app purchases, starting at $4.99 per 7 days and Compress PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Compressor ships an update every 4 months, Compress PDF weekly. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id6754936909/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 1 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compress-pdf/id6754936909)

Easily reduce the size of PDF documents for faster sharing and efficient storage. This tool offers multiple compression levels to balance quality and file size, all within a simple interface. It integrates with your device's file system and sharing options.

**Highlights:** Fast PDF compression, Multiple compression levels, Simple, clean interface, Open from Files app, Share compressed PDFs, Save storage space

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Compressor Weekly 3 DAYS trial | $4.99 | per 7 days |
| PDF Compressor Yearly | $19.99 | per year |


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-smaller-files/id6784308237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | 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.

### 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 4 months, and Compress PDF weekly. Most recently, PDF Compressor was updated on October 18, 2026 and Compress PDF on October 25, 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.*