# z vs Scanner QRCode

The clearest difference is ads: z at none against Scanner QRCode's shown. z also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (12.4 vs 16.4). 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.

z ships an update every 2 months, Scanner QRCode every 6 months. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | z | Scanner QRCode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 93 MB | 37 MB |
| Requires iOS | **12.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Syartec](https://appshunter.io/developer/1569210433) | [Claudio Fusillo](https://appshunter.io/developer/1520006843) |

## What reviewers say

### z

[App page](https://appshunter.io/ios/app/zreview/id6476305395)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scanner QRCode

[App page](https://appshunter.io/ios/app/scanner-qrcode-barcode/id6758546881)

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

**In-app purchases:** none


## Frequently asked questions

### Is z free?

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

### Is Scanner QRCode free?

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

### Do z or Scanner QRCode have ads?

Scanner QRCode shows ads; z does not.

### Which is updated more often, z or Scanner QRCode?

z ships an update every 2 months, and Scanner QRCode every 6 months. Most recently, z was updated on September 21, 2026 and Scanner QRCode on October 9, 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.*