# QR Code vs ZynoDisplay

The clearest difference is in-app purchases: ZynoDisplay at none against QR Code's 11. QR Code's advantage is chart position (#197 vs unranked) and iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code sells 11 in-app purchases, starting at $4.99 per 7 days. ZynoDisplay asks for nothing beyond the download.

QR Code ships an update every 19 months, ZynoDisplay every 23 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | QR Code | ZynoDisplay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (190 ratings)](https://appshunter.io/ios/app/qr-code-reader/id1612290431/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 23 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#197** | — |
| Size | 125 MB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ECOM DIGITAL 43 SLU](https://appshunter.io/developer/1612290433) | [Signal24 LLC](https://appshunter.io/developer/647063251) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-reader/id1612290431)

**Currently charting:** #197 Top Grossing · Business (US App Store)

This app allows you to scan documents and QR codes using your phone's camera. You can edit scanned documents, share them via email or messaging, and even send faxes directly from your device. It also offers instant QR code scanning and document organization.

**Highlights:** Scan documents with camera, Edit scanned documents, Share documents via email/messaging, Send faxes from phone, Instant QR code scanning, Organize scanned documents

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $4.99 | per 7 days |
| Premium | $8.99 | per 7 days |
| Premium | $8.99 | per 7 days |
| Premium | $9.99 | per month |
| Premium | $9.99 | per month |
| Premium | $19.99 | per year |
| Premium | $39.99 | per year |
| Premium | $39.99 | per year |
| Premium | $89.99 | per year |
| Premium | $89.99 | per year |


### ZynoDisplay

[App page](https://appshunter.io/ios/app/zynodisplay/id6478135187)

**In-app purchases:** none


## Frequently asked questions

### Is QR Code free?

QR Code is free to download, with in-app purchases available.

### Is ZynoDisplay free?

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

### Do QR Code or ZynoDisplay have ads?

Neither QR Code nor ZynoDisplay shows ads.

### Which is updated more often, QR Code or ZynoDisplay?

QR Code ships an update every 19 months, and ZynoDisplay every 23 months. Most recently, QR Code was updated on October 5, 2026 and ZynoDisplay on October 5, 2026.

---

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