# Code Scanner QR Barcode Reader vs Quiz Master AI

Code Scanner QR Barcode Reader and Quiz Master AI are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Code Scanner QR Barcode Reader sells 13 in-app purchases, starting at $1.99 per month and Quiz Master AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Code Scanner QR Barcode Reader | Quiz Master AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (651 ratings)](https://appshunter.io/ios/app/code-scanner-qr-barcode-reader/id1387307495/reviews)** | — |
| Number of ratings | **651** | — |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ben Gilroy](https://appshunter.io/developer/1222411256) | [Angel App Publishing Ltd.](https://appshunter.io/developer/412814814) |

## What reviewers say

### Code Scanner QR Barcode Reader

[App page](https://appshunter.io/ios/app/code-scanner-qr-barcode-reader/id1387307495)

Easily scan, read, and decode over 20 types of QR codes and barcodes. Save your scan history, generate custom codes, and view product details. Supports various scanning methods and export options.

**Highlights:** Scan 20+ QR code and barcode types, Scan from photos, Generate custom QR codes, Save, search, and filter scan history, View product details via Google/Amazon, Export history as text or CSV

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Code Scanner Pro | $1.99 | per 7 days |
| Monthly | $2.99 | per month |
| Code Scanner Pro | $3.99 | per month |
| Monthly | $4.99 | per month |
| Yearly | $9.99 | per year |
| Yearly | $14.99 | per year |
| Yearly | $14.99 | per year |
| Yearly | $19.99 | per year |
| Yearly | $29.99 | per year |
| Lifetime | $24.99 | one-time |
| Lifetime | $29.99 | one-time |
| Lifetime | $59.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🚀 Fast and efficient scanning
- 📵 No ads or distracting pop-ups
- 💰 Free to use (historically)
- 🎯 Does one job well

**What reviewers complain about**

- 💸 Switched to paid subscription model
- 🐛 Broken functionality on iPhone 12
- ❌ Fails to scan QR codes and barcodes
- 🔍 Missing zoom feature
- 😕 Non-intuitive operation

**Reported bugs**

- App stopped working on iPhone 12 - no barcode recognition
- Cannot scan from photos
- Fails to read unclear or damaged QR codes
- Data matrix format not supported
- Inconsistent app name across platforms (iPhone vs App Store)

**Requested features**

- Zoom functionality for better scanning
- Integrated search option within app
- Data matrix code support
- Scan history/log feature
- Ability to delay browser opening after scan


### Quiz Master AI

[App page](https://appshunter.io/ios/app/quiz-master-ai/id6769719856)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |


## Frequently asked questions

### Is Code Scanner QR Barcode Reader free?

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

### Is Quiz Master AI free?

Quiz Master AI is free to download, with in-app purchases available.

### Do Code Scanner QR Barcode Reader or Quiz Master AI have ads?

Neither Code Scanner QR Barcode Reader nor Quiz Master AI shows ads.

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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.*