# PDF Scanner & OCR Text Reader vs Compress PDF

The clearest difference is in-app purchases: PDF Scanner & OCR Text Reader at none against Compress PDF's 3. PDF Scanner & OCR Text Reader also leads on iOS requirement (13.0 vs 15.0). Compress PDF's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. PDF Scanner & OCR Text Reader asks for nothing beyond the download.

PDF Scanner & OCR Text Reader ships an update every 2 months, Compress PDF every 3 weeks. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PDF Scanner & OCR Text Reader | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 96 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Giap](https://appshunter.io/developer/6773779077) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### PDF Scanner & OCR Text Reader

[App page](https://appshunter.io/ios/app/pdf-scanner-and-ocr-text-reader/id6779201459)

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

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-pdf-compressor/id6790176607)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $2.99 | per 7 days |
| Premium Month | $7.99 | per month |
| Premium Year | $49.99 | per year |


## Frequently asked questions

### Is PDF Scanner & OCR Text Reader free?

PDF Scanner & OCR Text Reader is free to download, with no in-app purchases.

### Is Compress PDF free?

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

### Do PDF Scanner & OCR Text Reader or Compress PDF have ads?

Both PDF Scanner & OCR Text Reader and Compress PDF show ads.

### Which is updated more often, PDF Scanner & OCR Text Reader or Compress PDF?

PDF Scanner & OCR Text Reader ships an update every 2 months, and Compress PDF every 3 weeks. Most recently, PDF Scanner & OCR Text Reader was updated on September 25, 2026 and Compress PDF on September 20, 2026.

---

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