Mathdoku vs Wordfeud Solver
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mathdoku
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Mathdoku (known as KenKen, Calcudoku) is an arithmetic puzzle that combines elements of sudoku and math. The rules of Mathdoku are complex. If you are new to this puzzle, you are suggested to read the wiki https://en.wikipedia.org/wiki/KenKen for details. We have different levels of Mathdoku for you to play. We have: - An unlimited number of Mathdoku. - Different level of Mathdoku - Easy Mathdoku puzzle - Normal Mathdoku puzzle - Hard Mathdoku puzzle (very difficult KenKen) - Extremely Hard Mathdoku (very difficult KenKen) - A daily new extremely hard challenging Mathdoku (Daily KenKen) This is the ultimate Mathdoku game for IOS. Play Mathdoku now! As in Sudoku, the goal of each puzzle is to fill a grid with digits so that no digit appears more than once in any row or any column (a Latin square). Grids size is 9×9. Additionally, KenKen grids are divided into heavily outlined groups of cells –– often called “cages” –– and the numbers in the cells of each cage must produce a certain “target” number when combined using a specified mathematical operation (either addition, subtraction, multiplication or division). For example, a linear three-cell cage specifying addition and a target number of 6 in a 4×4 puzzle must be satisfied with the digits 1, 2, and 3. Digits may be repeated within a cage, as long as they are not in the same row or column. No operation is relevant for a single-cell cage: placing the "target" in the cell is the only possibility (thus being a "free space"). The target number and operation appear in the upper left-hand corner of the cage. The objective is to fill the grid in with the digits 1 through 9 such that: Each row contains exactly one of each digit Each column contains exactly one of each digit Each bold-outlined group of cells is a cage containing digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (−), multiplication (×), and division (÷). Some of the techniques from Sudoku and Killer Sudoku can be used here, but much of the process involves the listing of all the possible options and eliminating the options one by one as other information requires.
Wordfeud Solver
This tool helps Wordfeud players find the best words and highest-scoring moves by scanning game board screenshots. It uses smart OCR and AI to suggest optimal placements and strategies, aiming to improve your gameplay.
- Scan Wordfeud screenshots with OCR
- AI-powered word suggestions
- Highest scoring move analysis
- Optimized for Wordfeud
- Ad-free experience
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Wordfeud Solver – find the best words in your Wordfeud games Wordfeud Solver is a powerful tool that helps you find the best words in Wordfeud. Using advanced OCR technology, you can scan your game board and get the highest-scoring word suggestions. How it works: • Only for Wordfeud – Optimized to read and solve Wordfeud screenshots • Smart OCR technology – Reads screenshots and detects tiles automatically • Advanced AI solver – Suggests the strongest moves and highest scores • Clear guidance – Easily see where to place the words • Ad-free experience – Focus on the game without distractions Designed especially for Wordfeud players. Whether you want to find the best words, improve your strategy, or just get better at the game, Wordfeud Solver is your perfect companion. Note: Wordfeud Solver is an independent tool and is not affiliated with Wordfeud or its developers. The app is designed solely to help you analyze your own game boards. By using this app, you agree to our Terms of Use, Privacy Policy, and Apple's Standard End User License Agreement (EULA). Terms of Use: https://deepinkcode.com/terms-of-use/ Privacy Policy: https://deepinkcode.com/privacy-policy-2/ Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Mathdoku at none against Wordfeud Solver's 2. Mathdoku also leads on update cadence (every 4 days vs weekly). Wordfeud Solver's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support 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. Wordfeud Solver sells 2 in-app purchases, starting at $1.99 per month. Mathdoku asks for nothing beyond the download.
Mathdoku ships an update every 4 days, Wordfeud Solver weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | Mathdoku | Wordfeud Solver |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | Ting Yeung | Thomas Munch |
In-app purchases
Mathdoku
No in-app purchases
Wordfeud Solver
- Pro Monthly Subscription$1.991 Month
- Pro Lifetime$29.99









