# QR Code & Barcode Assistant vs Binary Calculator SDG

The clearest difference is ads: QR Code & Barcode Assistant at none against Binary Calculator SDG's shown. QR Code & Barcode Assistant also leads on update cadence (every 5 months vs every 12 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 Code & Barcode Assistant ships an update every 5 months, Binary Calculator SDG every 12 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Assistant | Binary Calculator SDG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 12 months |
| Size | 12 MB | 12 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tuyen Bui](https://appshunter.io/developer/1000285801) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### QR Code & Barcode Assistant

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-assistant/id1212027604)

**Features:** Vision Pro support

**In-app purchases:** none


### Binary Calculator SDG

[App page](https://appshunter.io/ios/app/binary-calculator-sdg/id6741471372)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code & Barcode Assistant free?

QR Code & Barcode Assistant is free to download, with no in-app purchases.

### Is Binary Calculator SDG free?

Binary Calculator SDG is free to download, with no in-app purchases.

### Do QR Code & Barcode Assistant or Binary Calculator SDG have ads?

Binary Calculator SDG shows ads; QR Code & Barcode Assistant does not.

### Which is updated more often, QR Code & Barcode Assistant or Binary Calculator SDG?

QR Code & Barcode Assistant ships an update every 5 months, and Binary Calculator SDG every 12 months. Most recently, QR Code & Barcode Assistant was updated on October 5, 2026 and Binary Calculator SDG on October 10, 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.*