Logic Vogic vs Calcudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Logic Vogic
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Logic Vogic offers an exciting blend of brain-teasing challenges designed to sharpen your mind across multiple levels. Customize your gameplay by selecting from various levels and enjoy a personalized experience. Fast Math: Test your speed and accuracy by solving arithmetic equations against the clock, improving your mental math skills. Logical Puzzle: Dive into thought-provoking puzzles that challenge your reasoning and critical thinking, keeping you engaged with every scenario. Make Number: Use creativity and strategy to combine numbers and operations to hit the target number, pushing your problem-solving abilities to the limit. Get ready to stretch your brain with Logic Vogic! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Calcudoku
This logic puzzle game offers a unique approach to learning how to solve number grids. Instead of simply revealing answers, it provides intelligent, step-by-step guidance on logical strategies and note-taking to help you master the puzzles.
- Intelligent step-by-step explanations
- Optional auto notes for cages
- Intuitive note-taking interface
- Variety of arithmetic operations
- Grids for all skill levels
- Offline-first architecture
- Dark mode support
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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.
Screenshots
Verdict
The clearest difference is in-app purchases: Calcudoku at none against Logic Vogic's 2. Logic Vogic's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Logic Vogic sells 2 in-app purchases, starting at $17.99 per month. Calcudoku asks for nothing beyond the download.
Logic Vogic ships an update every 6 days, Calcudoku every 3 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Logic Vogic | Calcudoku |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | GIUSEPPE MARIA GALLO | LogicSmith |
In-app purchases
Logic Vogic
- Monthly Subscription$17.991 Month
- Yearly Subscription$69.991 Year
Calcudoku
No in-app purchases









