World Translator Quiz vs QR Code Reader & Barcode ·
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Translator Quiz
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.
- Scan foreign text from images
- Instant translation of scanned text
- Interactive language quizzes
- Document scanning to PDF
- QR and barcode scanning
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“World Translator Quiz” Description: A language-learning app that lets users snap a picture of text (like a sign or phrase) in a foreign language, translates it, and instantly quizzes them on the translation. Purpose: Promotes cross-cultural communication and language learning, with a focus on accessibility and global education. ML Use Case: Use Vision Framework for text recognition (OCR) and a lightweight machine learning model for translation and word association. What do you think about this idea? It seems great at least for me ! Welcome! This guide will help you make the most of our app. Features Document Scanning: Use the camera to scan documents into PDF formats. QR and Barcode Scanning: Scan QR codes or barcodes with a single tap. How to Use Open the app to start scanning documents immediately. Tap the QR Code icon to scan QR or barcodes. View, save, or share your scanned documents effortlessly. We hope you enjoy!
QR Code Reader & Barcode ·
Easily scan and generate QR codes and barcodes. Create personalized codes for Wi-Fi, URLs, and contacts, and save them for later. Features include text recognition and instant translation for a seamless experience.
- Instant QR code and barcode scanning
- QR code generation for various formats
- Save and manage scanned/created codes
- Text recognition (OCR)
- Instant text translation
- Customizable QR code styles
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Scan and generate QR codes and barcodes in seconds. Create, save, and export codes with ease — 100% free to start. Quickly scan any QR code or barcode using your iPhone camera or image gallery. Create personalized QR codes for Wi-Fi, URLs, contacts, messages, and more. Save and organize all your codes for future use. FREE FEATURES: √ Instant Code Scanning Fast and reliable scanning of QR codes and barcodes. Supports all major formats including EAN, UPC, PDF417, and more. √ QR Code Generator Create your own custom QR codes for websites, text, phone numbers, emails, Wi-Fi networks, and other formats. √ Save & Manage Codes Keep track of scanned and created codes with folders and history. Reuse or share them anytime. √ Clean & Simple Interface Optimized design for easy navigation and fast actions. √ Text Recognition (OCR) Scan printed or handwritten text from images or photos. √ Instant Translation Translate recognized text into your preferred language — great for travel or signs. √ Customize QR Style Choose your QR code colors, backgrounds, and themes. √ No Ads Enjoy a distraction-free experience with no advertisements. Download QR Code Scanner for iPhone to scan and create codes easily. Upgrade to Pro to unlock text scanning, translation, and more powerful features. Legal & Contact : • Privacy Policy :https://sites.google.com/view/liaoyuan-privacy • Terms of Use : https://sites.google.com/view/liaoyuan-terms • Contact Us : senlin773@outlook.com
Screenshots
Verdict
The clearest difference is update cadence: World Translator Quiz at every 5 days against QR Code Reader & Barcode ·'s every 2 weeks. QR Code Reader & Barcode ·'s advantage is iOS requirement (15.6 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. World Translator Quiz sells 3 in-app purchases, starting at $5.99 per month and QR Code Reader & Barcode · sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for World Translator Quiz against 5.0 for QR Code Reader & Barcode ·. 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 & Barcode · every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | World Translator Quiz | QR Code Reader & Barcode · |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 22 MB | 19 MB |
| Age rating | 12+ | 4+ |
| Developer | Hoang Dinh Tho | Shenzhen Force Mars Technology Co., Ltd. |
Customer experience
World Translator Quiz
QR Code Reader & Barcode ·
In-app purchases
World Translator Quiz
- Individual3 Days trial$5.991 Month
- Family3 Days trial$7.991 Month
- Premium3 Days trial$29.991 Year
QR Code Reader & Barcode ·
- Weekly Subscription3 Days trial$6.997 Days
- Weekly Subscription7 Days trial$6.997 Days
- Weekly Subscription3 Days trial$7.997 Days
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- Weekly Subscription7 Days trial$7.997 Days
- Weekly Subscription3 Days trial$9.997 Days
- Monthly Subscription$19.991 Month
- Month Subscription3 Days trial$24.991 Month
- Yearly Subscription$39.991 Year
- Yearly Subscription3 Days trial$49.991 Year
- Yearly Subscription3 Days trial$69.991 Year
Questions
Is World Translator Quiz free?
Is QR Code Reader & Barcode · free?
Which has better reviews, World Translator Quiz or QR Code Reader & Barcode ·?
Do World Translator Quiz or QR Code Reader & Barcode · have ads?
Which is updated more often, World Translator Quiz or QR Code Reader & Barcode ·?
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