# TapScan QR Code vs Cam PDF OCR Document Scanner

The clearest difference is in-app purchases: TapScan QR Code at none against Cam PDF OCR Document Scanner's 2. TapScan QR Code also leads on update cadence (fortnightly vs monthly). Cam PDF OCR Document Scanner's advantage is iOS requirement (15.6 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Cam PDF OCR Document Scanner sells 2 in-app purchases, starting at $9.99 per 7 days. TapScan QR Code asks for nothing beyond the download.

TapScan QR Code ships an update fortnightly, Cam PDF OCR Document Scanner monthly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TapScan QR Code | Cam PDF OCR Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 3 MB | 36 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [SHAMMY KADESA](https://appshunter.io/developer/1875452849) | [卓 张](https://appshunter.io/developer/1765233606) |

## What reviewers say

### TapScan QR Code

[App page](https://appshunter.io/ios/app/tapscan-qr-code/id6760394568)

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

**In-app purchases:** none


### Cam PDF OCR Document Scanner

[App page](https://appshunter.io/ios/app/cam-pdf-ocr-document-scanner/id6778317724)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Subscription | $69.99 | per year |


## Frequently asked questions

### Is TapScan QR Code free?

TapScan QR Code is free to download, with no in-app purchases.

### Is Cam PDF OCR Document Scanner free?

Cam PDF OCR Document Scanner is free to download, with in-app purchases available.

### Do TapScan QR Code or Cam PDF OCR Document Scanner have ads?

Neither TapScan QR Code nor Cam PDF OCR Document Scanner shows ads.

### Which is updated more often, TapScan QR Code or Cam PDF OCR Document Scanner?

TapScan QR Code ships an update fortnightly, and Cam PDF OCR Document Scanner monthly. Most recently, TapScan QR Code was updated on October 14, 2026 and Cam PDF OCR Document Scanner on October 12, 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.*