Futoshiki Today vs Calcudoku

Challenge Your Mind Every Day Step into a world of elegant logic puzzles that only take a few minutes to play, but can keep you thinking all day long! Futoshiki Daily presents you with a fresh puzzle every morning, so you’ll never run out of ways to sharpen your mind and relax at the same time. What is Futoshiki? Futoshiki is a Japanese puzzle that feels like Sudoku with a twist. Each row and column can only contain one instance of each number. However, certain cells are connected by “less than” or “greater than” signs. Satisfying all these inequalities while avoiding repeats creates a captivating mental exercise, and a true sense of achievement when you solve it! Key Features - Daily Puzzle: Get a brand-new Futoshiki challenge every day. Perfect for your morning routine or a calm evening wind-down. - Guided Tutorial: New to Futoshiki? Our interactive tutorial walks you through the rules step by step, so you can learn the puzzle mechanics with ease. - Share with Friends: Finished today’s puzzle? Share your time and emoji-filled move history to social media or with friends via text. - Relax and Focus: Immerse yourself in a moment of calm logic. Futoshiki Daily turns your phone into a quick escape from the daily hustle. - Contact: support@iqobi.com Use of this app is subject to Apple's standard End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

If you love Sudoku but are looking for a deeper challenge, or if you simply enjoy games that give your brain a real workout, Calcudoku is the ultimate logic puzzle. It combines the grid-filling deduction of Sudoku with simple arithmetic, creating a deeply satisfying balance of mental math, strategy, and problem-solving. Whether you want to sharpen your focus, keep your mind agile during a quick break, or master complex logical deduction, Calcudoku offers endless replayability for beginners and puzzle veterans alike. --- WHAT IS CALCUDOKU? --- Also known as Mathdoku or KenKen®, Calcudoku challenges you to solve a grid using logic and arithmetic: • Grid: Fill an N x N grid so that every row and column contains the numbers 1 through N exactly once without repeating. You choose the grid size to solve, anywhere from a 3x3 to a 9x9. • Cages: Outlined groups of cells (cages) each display a target number and an arithmetic operator. • Math: The numbers in each cage must combine using its operator (+, −, ×, ÷) to hit the target. Numbers can repeat within a cage as long as they stay in different rows and columns. It’s the ultimate combination of mental math, pattern recognition, and pure deduction. --- THE SMART DIFFERENTIATOR --- Many puzzle apps ruin the fun when you get stuck by simply filling in a random cell for you when requesting help. Our app takes a different approach: it teaches you how to solve it. If you hit a wall, our built-in helper analyzes your exact grid state and explains the logical next step. The engine guides you through genuine deduction strategies—showing you how to cross-reference overlapping cages, prune cell candidates, and leverage your notes so you can solve the grid completely on your own. --- KEY GAME FEATURES --- • Intelligent Explanations: Step-by-step guidance focused on note-taking, elimination strategies, and candidate pruning rather than giving away answers. • Optional Auto-Notes: The settings tab provides the option to jump into a puzzle with the initial candidate notes based on cage arithmetic. Skip the mundane and get right to the logic! • Smooth Input: Rapidly input answers and edit candidate notes with an intuitive, fluid UI built for mobile screens. • Complete Arithmetic Variety: Play grids featuring addition, subtraction, multiplication, and division. • All Skill Levels: Progress from quick 3x3 warmups to grueling 9x9 logic grids. • Polished Interface: Full native dark mode support, crisp typography, and seamless offline play - no Wi-Fi required. Master the grid, elevate your deduction skills, and train your brain with a game that actually makes you a better solver.