ExtCalc vs QR Pro

ExtCalc is an innovative scientific calculator that makes operating computations easy. It shows your whole formula in a colorised text view. You can have different calculation sheets for different formulas or you just use one sheet for all your formulas. Deletion and memorizing results are integrated as well. Last, but not least, it includes a customizable constants pool and a VAT calculator. All nifty features in a short list: * Individual calculation sheets, with the possibility to print them * Color highlighting * Memorizing results, e.g. via the ANS button and through the calculation sheets, get old values by tapping on them in the sheet * Many functions, even in portrait mode * Grouping (brackets) * Error proof, you can't input formulas that would lead to errors * Constants pool, easily customizable * iCloud support for synchronization between devices * VAT calculator * Apple Watch app * Cloud synchronisation to stay up-to-date on all devices * AR scene * Print calculation sheets * Dark Mode * Strong focus on accessibility * SharePlay to work in a team Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://develicious-studios.de/privacy.html

QR Pro is a fast, ad-free, privacy-first QR code and barcode scanner, generator, and library for iPhone, iPad, Mac, Apple Watch, Apple TV, and Apple Vision Pro. No ads. No subscriptions. No tracking. No personal data collection. Scan codes with the camera, choose an image from Photos, or drag and drop. Create QR codes and barcodes, save important items to your library, and keep them available across supported Apple devices with optional iCloud sync. Scan: • Read QR codes, barcodes, Aztec, Data Matrix, PDF417, UPC, EAN, ITF, Code 39, Code 93, and Code 128 • Scan with the camera, from Photos, image files, or drag and drop • Preview code contents before opening links or actions • Use widgets and controls from the Home Screen, Lock Screen, Control Center, or Action Button Create: • Generate QR codes for links, plain text, Wi-Fi, email, phone numbers, and messages • Contact cards, calendar events, locations, and more • Share links, text, and images to QR Pro to create codes • Save generated codes to your library Share and Export: • Copy, share, print, or export as images, PDFs, and SVG when supported • Expand full screen for easy scanning from another device • View raw contents when needed Library and Sync: • Keep scans and generated codes in one place • Find and reuse saved items later • View saved codes on Apple Watch and Apple TV • Optional iCloud sync across iPhone, iPad, Mac, Apple Watch, Apple TV, and Apple Vision Pro Privacy: QR Pro does not track you or collect personal data. Your scanned and saved codes stay on your device unless you choose to use iCloud sync. If you enjoy QR Pro, please leave a review, share it with friends, and explore our other privacy-first apps.