# Smart PDF Compressor vs PDFPress

The clearest difference is in-app purchases: Smart PDF Compressor at none against PDFPress's 2. Smart PDF Compressor also leads on update cadence (every 9 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDFPress sells 2 one-off in-app purchases. Smart PDF Compressor asks for nothing beyond the download.

Smart PDF Compressor ships an update every 9 days, PDFPress every 6 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Smart PDF Compressor | PDFPress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 1 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quan Dang](https://appshunter.io/developer/1868401962) | [CodeNeuron Studios](https://appshunter.io/developer/1826333213) |

## What reviewers say

### Smart PDF Compressor

[App page](https://appshunter.io/ios/app/smart-pdf-compressor-reduce/id6757997785)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFPress

[App page](https://appshunter.io/ios/app/pdfpress-pdf-compressor/id6772688635)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFPress Pro | $2.99 | one-time |
| PDFPress Pro Plus | $9.99 | one-time |


## Frequently asked questions

### Is Smart PDF Compressor free?

Smart PDF Compressor is free to download, with no in-app purchases.

### Is PDFPress free?

PDFPress is free to download, with in-app purchases available.

### Do Smart PDF Compressor or PDFPress have ads?

Neither Smart PDF Compressor nor PDFPress shows ads.

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

Smart PDF Compressor ships an update every 9 days, and PDFPress every 6 weeks. Most recently, Smart PDF Compressor was updated on October 2, 2026 and PDFPress on October 11, 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.*