# QR & Barcode Reader Writer vs QR

The clearest difference is ads: QR at none against QR & Barcode Reader Writer's shown. QR also leads on update cadence (every 2 days vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

QR & Barcode Reader Writer ships an update every 6 months, QR every 2 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QR & Barcode Reader Writer | QR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 days** |
| Size | 19 MB | 16 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nobutaka Yuasa](https://appshunter.io/developer/1077141399) | [Nitin Kumar](https://appshunter.io/developer/6775972423) |

## What reviewers say

### QR & Barcode Reader Writer

[App page](https://appshunter.io/ios/app/qr-and-barcode-reader-writer/id1107409513)

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-maker/id6775972421)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QR & Barcode Reader Writer free?

QR & Barcode Reader Writer is free to download, with no in-app purchases.

### Is QR free?

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

### Do QR & Barcode Reader Writer or QR have ads?

QR & Barcode Reader Writer shows ads; QR does not.

### Which is updated more often, QR & Barcode Reader Writer or QR?

QR & Barcode Reader Writer ships an update every 6 months, and QR every 2 days. Most recently, QR & Barcode Reader Writer was updated on October 10, 2026 and QR on October 12, 2026.

---

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