# QR & Barcode Reader Writer vs SC Connect App

The clearest difference is ads: SC Connect App at none against QR & Barcode Reader Writer's shown. SC Connect App also leads on update cadence (monthly vs every 6 months). QR & Barcode Reader Writer's advantage is iOS requirement (15.6 vs 18.6). On price, 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.

QR & Barcode Reader Writer ships an update every 6 months, SC Connect App monthly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QR & Barcode Reader Writer | SC Connect App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Size | 19 MB | 76 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nobutaka Yuasa](https://appshunter.io/developer/1077141399) | [Sukh Chayn Gardens (Pvt.) Ltd.](https://appshunter.io/developer/1728651480) |

## What reviewers say

### QR & Barcode Reader Writer

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

**In-app purchases:** none


### SC Connect App

[App page](https://appshunter.io/ios/app/sc-connect-app/id6477720495)

**Features:** macOS Compatibility, 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 SC Connect App free?

SC Connect App is free to download, with no in-app purchases.

### Do QR & Barcode Reader Writer or SC Connect App have ads?

QR & Barcode Reader Writer shows ads; SC Connect App does not.

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

QR & Barcode Reader Writer ships an update every 6 months, and SC Connect App monthly. Most recently, QR & Barcode Reader Writer was updated on October 24, 2026 and SC Connect App on October 13, 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.*