# Scanner PDF vs Compress PDF

The clearest difference is ads: Scanner PDF at none against Compress PDF's shown. Compress PDF's advantage is update cadence (every 5 days vs every 2 weeks) and iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Scanner PDF sells 3 in-app purchases, starting at $9.99 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.

Scanner PDF ships an update every 2 weeks, Compress PDF every 5 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Scanner PDF | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 16 MB | 34 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ARIPISER SOLUTIONS S.L.U](https://appshunter.io/developer/1887224631) | [Chaman Sharma](https://appshunter.io/developer/1896567203) |

## What reviewers say

### Scanner PDF

[App page](https://appshunter.io/ios/app/scanner-pdf-scan-and-edit/id6770520231)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Pro Monthly | $19.99 | per month |
| Pro Yearly | $59.99 | per year |


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-document-scanner/id6801993588)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


## Frequently asked questions

### Is Scanner PDF free?

Scanner PDF 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 Scanner PDF or Compress PDF have ads?

Compress PDF shows ads; Scanner PDF does not.

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

Scanner PDF ships an update every 2 weeks, and Compress PDF every 5 days. Most recently, Scanner PDF was updated on October 8, 2026 and Compress PDF on October 14, 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.*