VisuStruct vs PromoKit

Think in Structures. Understand Algorithms. Write Better Code. VisuStruct makes programming logic visible. Design algorithms visually using Nassi-Shneiderman diagrams, run them step by step with the built-in simulator, and turn your structures into real code — without getting lost in syntax. Whether you are learning programming, teaching computer science, or explaining algorithms, VisuStruct helps you focus on what really matters: understanding how a program works. Visualize. Simulate. Understand. Program. Why VisuStruct? • Build algorithms visually with an intuitive editor • Create Nassi-Shneiderman diagrams quickly and clearly • Execute algorithms step by step — like a visual debugger • See exactly how your algorithm flows • Generate code automatically • Learn programming logic before worrying about syntax • Perfect for students, teachers, and programming beginners From your first algorithm to more complex control structures, VisuStruct bridges the gap between **thinking about a solution and writing code**. Stop guessing what your program does. See it.

PromoKit helps app developers organize App Store offer-code campaigns without spreadsheet busywork. Import offer-code CSVs from App Store Connect, group codes by app and product, and share the next available code when a reviewer, tester, creator, or customer needs one. PromoKit can send code text through the iOS share sheet, copy a code, or create a branded QR share card that opens the redeem flow. Keep campaign history tidy as codes move. Mark codes as shared, record recipient names, set expiry dates, separate expired offers, and export CSVs with usage state preserved. Your code lists stay under your control. PromoKit stores campaign state in iCloud Documents when available, with a local Application Support fallback, and does not include advertising, third-party analytics, or tracking SDKs. Features: - Import App Store Connect offer-code CSVs - Organize multiple apps, products, and offers - Share, copy, or QR-share the next available code - Track recipients, shared dates, and remaining inventory - Mark codes used individually or in bulk - Set offer expiry dates and group expired offers - Export CSVs with sharing history preserved - Use light, dark, or system appearance