# QR Code Guru vs Plaqzen

The clearest difference is in-app purchases: Plaqzen at none against QR Code Guru's 7. Plaqzen also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. QR Code Guru sells 7 in-app purchases, starting at $2.99 per 7 days. Plaqzen asks for nothing beyond the download.

## The numbers

| Metric | QR Code Guru | Plaqzen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (292 ratings)](https://appshunter.io/ios/app/qr-code-guru-barcode-scanner/id1403846323/reviews)** | — |
| Number of ratings | **292** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 19 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tam Nguyen](https://appshunter.io/developer/898637894) | [thierry garot](https://appshunter.io/developer/1858488056) |

## What reviewers say

### QR Code Guru

[App page](https://appshunter.io/ios/app/qr-code-guru-barcode-scanner/id1403846323)

Quickly scan and decode various QR codes and barcodes, including contact info, URLs, and more. Generate your own codes and save your scan history. Open web links directly within the app for convenience.

**Highlights:** Fast QR code and barcode scanning, Generate custom QR codes and barcodes, Decode various data types, Scan from photos, Open web links directly, Unlimited scan history storage

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Scanner Weekly | $2.99 | per 7 days |
| QR Code Reader Weekly Premium | $3.99 | per 7 days |
| QR Code Scanner Monthly | $7.99 | per month |
| QR Code Reader Yearly Premium | $29.99 | per year |
| Remove Ads QRCode & Barcode | $1.99 | one-time |
| Lifetime QRCode Barcode Scan | $19.99 | one-time |
| Lifetime Scanner | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Works perfectly
- ✨ Great for accessing info
- 🌟 Best QR/barcode reader
- 👍 Supports scan and generator

**What reviewers complain about**

- 👎 Ads are intrusive
- 👎 Repetitive ads
- 👎 Lack of information
- 👎 Doesn't show prices/names
- 👎 App is useless (Russian review)

**Reported bugs**

- 🐛 Ads/space visible briefly after payment
- 🐛 Ads are 30 seconds long

**Requested features**

- Bulk code scanning and saving
- Add all features (Russian request)
- Show prices and product names
- Provide more information/guidance


### Plaqzen

[App page](https://appshunter.io/ios/app/plaqzen/id6756096120)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Guru free?

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

### Is Plaqzen free?

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

### Do QR Code Guru or Plaqzen have ads?

QR Code Guru shows ads; Plaqzen does not.

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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.*