# World Translator Quiz vs QR Code Reader & Bar Scanner

The clearest difference is rating: World Translator Quiz at 5.0 against QR Code Reader & Bar Scanner's 4.0. World Translator Quiz also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. World Translator Quiz sells 3 in-app purchases, starting at $5.99 per month and QR Code Reader & Bar Scanner sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

World Translator Quiz holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

World Translator Quiz ships an update every 5 days, QR Code Reader & Bar Scanner every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | World Translator Quiz | QR Code Reader & Bar Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/world-translator-quiz/id6739204027/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-bar-scanner/id6751398468/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 24 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Hoang Dinh Tho](https://appshunter.io/developer/1363421759) | [Iram Shehzad](https://appshunter.io/developer/1609736535) |

## What reviewers say

### World Translator Quiz

[App page](https://appshunter.io/ios/app/world-translator-quiz/id6739204027)

Scan text from foreign language documents or signs, get instant translations, and test your knowledge with interactive quizzes. This app promotes global education and cross-cultural communication through accessible language learning tools.

**Highlights:** Scan foreign text from images, Instant translation of scanned text, Interactive language quizzes, Document scanning to PDF, QR and barcode scanning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual | $5.99 | per month |
| Family | $7.99 | per month |
| Premium | $29.99 | per year |


### QR Code Reader & Bar Scanner

[App page](https://appshunter.io/ios/app/qr-code-reader-and-bar-scanner/id6751398468)

Instantly scan and create QR codes and barcodes with your iPhone. Supports all major code types, offers automatic detection, and works in low light. Generate custom codes for websites, Wi-Fi, and more, then save or share them securely.

**Highlights:** Lightning-fast QR code and barcode scanning, Supports all major code types, Automatic code detection, Low light scanning with flashlight, Generate custom QR codes, Save and share scan history, Private and secure scanning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Scanner Pro | $9.99 | per 7 days |


## Frequently asked questions

### Is World Translator Quiz free?

World Translator Quiz is free to download, with in-app purchases available.

### Is QR Code Reader & Bar Scanner free?

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

### Which has better reviews, World Translator Quiz or QR Code Reader & Bar Scanner?

World Translator Quiz is rated higher. World Translator Quiz averages 5.0 out of 5 from 1 ratings, while QR Code Reader & Bar Scanner averages 4.0 from 1 ratings.

### Do World Translator Quiz or QR Code Reader & Bar Scanner have ads?

QR Code Reader & Bar Scanner shows ads; World Translator Quiz does not.

### Which is updated more often, World Translator Quiz or QR Code Reader & Bar Scanner?

World Translator Quiz ships an update every 5 days, and QR Code Reader & Bar Scanner every 2 weeks. Most recently, World Translator Quiz was updated on October 30, 2026 and QR Code Reader & Bar Scanner on October 30, 2026.

---

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