# PDF Compress vs SAM.Coach

The clearest difference is update cadence: PDF Compress at every 11 days against SAM.Coach's every 3 weeks. SAM.Coach's advantage is iOS requirement (14.2 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Compress ships an update every 11 days, SAM.Coach every 3 weeks. Both last shipped on October 18, 2026.

## The numbers

| Metric | PDF Compress | SAM.Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 5 MB | 57 MB |
| Requires iOS | 17.4 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shivang Mishra](https://appshunter.io/developer/1721126376) | [Sam.Coach Pty Ltd](https://appshunter.io/developer/1797043402) |

## What reviewers say

### PDF Compress

[App page](https://appshunter.io/ios/app/pdf-compress-reduce-pdf-size/id6504757939)

**Features:** macOS Compatibility

**In-app purchases:** none


### SAM.Coach

[App page](https://appshunter.io/ios/app/samcoach/id6742142132)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compress free?

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

### Is SAM.Coach free?

SAM.Coach is free to download, with no in-app purchases.

### Do PDF Compress or SAM.Coach have ads?

Neither PDF Compress nor SAM.Coach shows ads.

### Which is updated more often, PDF Compress or SAM.Coach?

PDF Compress ships an update every 11 days, and SAM.Coach every 3 weeks. Most recently, PDF Compress was updated on October 18, 2026 and SAM.Coach on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*