EFQRCode vs QRStudios

EFQRCode is a lightweight, pure-Swift library for generating pretty QRCode image with input watermark or icon and recognizing QRCode from image, it is based on CoreGraphics, CoreImage and ImageIO. EFQRCode provides you a better way to operate QRCode in your app, it works on iOS, macOS and tvOS, and it is available through CocoaPods, Carthage and Swift Package Manager. 1. Please select a high contrast foreground and background color combinations; 2. You should use magnification instead of size if you want to improve the definition of QRCode image, you can also increase the value of them; 3. Magnification too high／Size too long／Content too much may cause failure; 4. It is recommended to test the QRCode image before put it into use; 5. You can contact me if there is any problem, both Issue and Pull request are welcome. EFQRCode is available under the MIT license, for more information: https://github.com/EFPrefix/EFQRCode

Discover QRStudio, the ultimate app to create, customize, and manage your QR Codes on iOS and macOS. Whether you are a professional or an individual, QRStudio offers a complete suite of tools to generate unique and functional QR Codes in seconds. KEY FEATURES: • Versatile Creation: Generate QR Codes for all your needs: URLs, WiFi networks (auto-connect), vCard business cards, emails, SMS, phone numbers, social networks (Instagram, TikTok, X, etc.), and geolocation. • Advanced Customization: Make your QR Codes unique with our professional design tools. - Add your logo in the center (square or circular shapes). - Apply custom colors and stunning gradients. - Adjust transparency for perfect integration on your materials. - Choose the error correction level (L, M, Q, H). • iCloud Sync: Find all your QR Codes and templates on all your devices (iPhone, iPad, Mac) instantly. Start a design on your Mac and show it on your iPhone. • Interactive Widgets: Access your favorite QR Codes directly from your Home Screen with iOS 18 widgets. • Smart History & Templates: - Save your creations in history for easy retrieval. - Create reusable templates to save time on recurring designs. • Pro Export: Export your QR Codes in high quality PDF or PNG format for your prints and marketing materials. Privacy First: Your data remains private, and most actions are performed locally on your device. Download QRStudio now and take your sharing to the next dimension!