Calcudoku · Sudoku-like Puzzle

Name: Calcudoku · Sudoku-like Puzzle
Rating: 4.7 (1485 reviews)
Author: Matthew Murphy

By: Matthew Murphy

Math Logic Puzzles

Features & Capabilities

Calcudoku is a Sudoku-like math logic puzzle game built around no-repeat rows and columns and cage products. Each puzzle has a single solution that can be reached logically: grid digits cannot repeat in any row or column, and each cage contains a product equal to its target. Grids range from 4x4 to 9x9, with thousands of puzzles to solve, playable online or offline.

Designed for strategy and practice, Calcudoku provides unlimited hints and checks, a calculator tool for multiplication and division, automatic save and restore, and a history-based stats tracker for best and average solve times. It supports online and offline play and is suitable for fans of Killer Sudoku, KenKen, and math puzzles.

User Growth & Download Statistics

App Games Education

By:

Matthew Murphy

Rating:

4.70

(1,485) 4 new ratings

Version:

1.40 Last updated: 2026-03-16

Version code:

883395785

Creation date:

2017-01-17

Compatible devices:

Size:

39.98MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-10

Compare stats and ranking:

Ranking

# 48,424 ▲ 75

Other platforms

Calcudoku · Sudoku-like Puzzle (v1.49)

341,913 4.53

(2,511)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Matthew Murphy

Apple Apps Store

https://apps.apple.com/us/app/calcudoku-sudoku-like-puzzle/id1195710578

Website:

https://api.razzlepuzzles.com

User Reviews

Calcudoku delivers engaging KenKen-like puzzles with scalable grids and varied operators that train math and logic. Reviewers praise the simple, clean design and multiple grid sizes. However, the experience is often marred by intrusive, lengthy ads and requests for an ad-free version, plus UI issues that hide menus and verify answers. Some players report bugs and crashes, especially related to ads, and a sense that recent updates reduced reliability. Despite the strong core puzzle, the ad model and stability need attention.

Pros

Challenging and fun KenKen-like puzzles that exercise math and logic.
Wide range of grid sizes (3x3 up to 9x9) and varied operators keep the game fresh.
Simple, clean design that is easy to learn and supports mental math memory.
Engaging and addictive puzzles with helpful feedback on mistakes when you want it.

Cons

Intrusive, lengthy advertisements; many players want an ad-free paid version and report ads sometimes crashing the app.
UI/UX issues that hide or block access to menus and key features, making the game harder to use.
Bugs and stability problems, including crashes and ad-related full-screen alerts that disrupt gameplay and prompt restarts.

Recent reviews

Calcudoku is challenging and fun

by Wh*****, 2026-04-28

Strange but seems not to work as well as in the past.

by MP*****, 2026-03-10

This app allowed a “browser-based scam page” today. I like this game, but had not played in some time. Yesterday the play was interrupted by a full screen alert, covering everything. Swipe up finally allowed me to exit the full screen.