ice sudoku vs MeCode

【High performance, rich sudoku bank】 ice sudoku uses an efficient random number algorithm and uses multi-threaded concurrent technology to efficiently utilize Apple A series processors. It can quickly generate 5 types of Sudoku of different difficulty levels (beginner, easy, medium, difficult, and top). It provides a comprehensive question bank covering SE 1.2~11.9 and supports search and random retrieval. (1) Beginner, easy, medium, difficult, and top Sudoku special skill questions: 999 questions each (2) Higher algorithm level Ice Sudoku Sudoku (SE 8.3-SE 9.2): 999 questions (3) Peak algorithm level Icey Comet Sudoku (SE 8.8-SE 10.5): 999 questions (4) Super first-class difficulty Sudoku (SE 10.5+): more than 100 questions 【Extreme logic, advanced challenge】 It has a complete logic analysis system that supports step-by-step solutions for any Sudoku, helping you sort out the logical reasoning of each step. It has a rich library of targeted Sudoku training to help you become a Sudoku master. Exclusive challenge mode, test level, speed challenge, unlock exclusive icons, so that Sudoku is no longer boring. [Privacy protection, offline play] The developer promises not to collect any data from ice sudoku, and you can enjoy all functions without network connection, no ads, no in-app purchases, and fully protect your privacy and security. [High freedom, customizable] Supports free circle change to painting, especially suitable for iPad with Pencil. Supports Sudoku customization, where the numbers are determined by you, and there are templates to generate axial symmetric Sudoku. The archive system is complete, and you can export 81 Sudoku strings to facilitate the management of your Sudoku library and free sharing. [Rich functions, simple and intuitive] The interface design is simple and clear, and continues to improve. iOS 13 and above devices support Sudoku scanning recognition. Automatically fill in candidate numbers, error protection, highlight candidate numbers, candidate number background color adjustment, quick fill, and more convenient functions are waiting for you to explore. [Continuous updates, support feedback] Whether you are a master who can solve all kinds of Sudoku easily, or a Sudoku beginner, you can find the right questions for you here. If you have better suggestions, please contact us so that we can hear your voice! Official website of ice sudoku: https://github.com/tropicalwzc/ice_sudoku.github.io

MeCode is a code tool for iPhone and iPad. Everything you scan or make stays in one place, ready to find and show when you need it. Scan and recognize - Scan QR codes, barcodes, product codes, and 2D matrix codes right away - Recognize codes in photos, screenshots, and PDFs, review every result, and save what you need - Open links, copy content, share, and favorite results Create codes - QR codes for links, text, Wi-Fi, email, phone, contacts, SMS, locations, and events - Product codes, ISBN, Code 128, Code 39, Code 93, Codabar, ITF-14, and Interleaved 2 of 5 - Data Matrix, PDF417, and Aztec - Turn content shared from Safari, Notes, Messages, and other apps into QR codes QR style and export - Start with a template, adjust colors, shapes, finder style, and margin, then add a logo - See reliability status and risk reasons while you edit, before you export - Export PNG, PDF, or SVG depending on the format, always on a clear high-contrast background Batches and scan sessions - Paste lines, paste a table, or import a UTF-8 CSV to generate a whole batch - Review valid, invalid, and duplicate records, then export a ZIP or import results into History - Inventory, verification, collection, and audit sessions show what is missing or unexpected - Export scan session results as CSV Organize, quick access, and privacy - History keeps scans, recognition results, shared records, manual creations, and batch output together - Search and filter records, and organize frequent codes with Favorites, Collections, and Tags - Home Screen widgets keep codes such as Wi-Fi ready to show, including in StandBy - Open scanning and common create flows from Control Center, the Lock Screen, and the Action button - No ad SDKs or third-party tracking SDKs; iCloud sync is your choice, and you can export your data anytime Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/