QR Code Maker vs Cognify Math Realm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Maker
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QR Code Maker is a powerful and easy-to-use app that lets you generate, scan, and manage QR codes and barcodes with just a few taps. Whether you need to create a QR code for your website, scan a product barcode, or share a code with others, this app does it all seamlessly. Key Features: * QR Code Generator: Instantly generate QR codes for URLs, text, contact information, and more. Customize the design and size of your QR codes for easy sharing and printing. * Barcode Generator: Create barcodes for product codes, inventory management, or any other purpose with a variety of formats supported. * QR Code Scanner: Quickly scan and read QR codes from websites, Wi-Fi credentials, and business cards with built-in support for auto-detection. * Barcode Scanner: Scan and decode various barcode formats like UPC, EAN, and ISBN to get instant information about products or services. * History Log: Access your scanned QR codes and barcodes in a convenient history log for quick reference. * Lightweight & Fast: Optimized for speed and performance, so you can generate and scan codes quickly with minimal effort. Why Choose QR Code Maker? * Easy-to-use interface for both beginners and advanced users. * Scan QR codes and barcodes in seconds with high accuracy. * Generate custom QR codes and barcodes for business, events, or personal use. * No internet required for scanning — works offline! * Free to use with no annoying ads. Perfect for business owners, event organizers, or anyone who regularly uses QR codes or barcodes. Whether you’re managing inventory, creating event tickets, or just sharing links, QR Code Maker makes it easier than ever! How it works: 1. Open the app and choose between QR or barcode generation or scanning. 2. For generation, input your data and customize the appearance. 3. For scanning, point your camera at any QR code or barcode, and the app will automatically recognize it.
Cognify Math Realm
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Cognify Math Realm is an engaging and interactive app designed to enhance mathematical skills through fun and immersive games. With a focus on logic, problem-solving, and cognitive development, the app offers three unique challenges: Math Bingo, Bounce Bubble Math Challenge, and Color Match Circular Grid. These games are tailored for learners of all ages, making math fun and accessible for everyone. How to Use 1 Math Bingo: ◦ Solve math problems displayed as questions (e.g., "What is 7 + 5?"). ◦ Tap the correct number on the bingo grid to mark it. ◦ Achieve a Bingo by completing a row, column, or diagonal with correct answers. 2 Bounce Bubble Math Challenge: ◦ Tap bouncing bubbles of two colors and drop them into five slots. ◦ Complete the frame with the correct combination (e.g., "3 red + 2 blue = 5"). ◦ Select the correct equation from the options to score points and progress. 3 Color Match Circular Grid: ◦ Match the target circular grid by filling your grid with the same colors using a picker tool. ◦ Tap each segment to color it and align with the target pattern. ◦ Complete the grid within the given moves to win and progress to the next level. Benefit of App • Fun Learning Experience: Combines math challenges with game-like features to keep users engaged. • Improves Mathematical Skills: Enhances problem-solving, logical thinking, and arithmetic abilities. • Cognitive Development: Boosts memory, focus, and decision-making skills in a stress-free environment. • Adaptable for All Ages: Suitable for kids, students, and adults looking to improve their math fluency. • Motivational Gameplay: Progressive scoring, rewards, and challenges encourage consistent learning.
Screenshots
Verdict
The clearest difference is iOS requirement: Cognify Math Realm at 12.0 against QR Code Maker's 15.0. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | QR Code Maker | Cognify Math Realm |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Charni Dabur | Kanihya Chopra |
In-app purchases
QR Code Maker
No in-app purchases
Cognify Math Realm
No in-app purchases









