# Pdf Qr Reader vs Scan QR

The clearest difference is update cadence: Pdf Qr Reader at every 3 days against Scan QR's every 3 months. Pdf Qr Reader also leads on iOS requirement (15.6 vs 18.0). 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 Qr Reader ships an update every 3 days, Scan QR every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pdf Qr Reader | Scan QR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 2 MB | 3 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YILMAZ BAHADIR KURTOGLU](https://appshunter.io/developer/1878610218) | [YONONAKA LLC](https://appshunter.io/developer/6779645473) |

## What reviewers say

### Pdf Qr Reader

[App page](https://appshunter.io/ios/app/pdf-qr-reader/id6759441898)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scan QR

[App page](https://appshunter.io/ios/app/scan-qr-reader-and-maker/id6784116575)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pdf Qr Reader free?

Pdf Qr Reader is free to download, with no in-app purchases.

### Is Scan QR free?

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

### Do Pdf Qr Reader or Scan QR have ads?

Neither Pdf Qr Reader nor Scan QR shows ads.

### Which is updated more often, Pdf Qr Reader or Scan QR?

Pdf Qr Reader ships an update every 3 days, and Scan QR every 3 months. Most recently, Pdf Qr Reader was updated on October 31, 2026 and Scan QR on October 31, 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.*