Comparison

Shikaku vs Kakuro Pro

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Shikaku

Engage in a minimalist logic puzzle game where you divide a grid into rectangular pieces. Each piece must contain a number representing its total area. Enjoy daily challenges, endless modes, and customizable themes.

Highlights
  • Grid division logic puzzles
  • Daily puzzle chapters
  • Infinite puzzle generation
  • Customizable themes
  • XP system for mastery
  • Ad-free experience
Features
Read full description

Master the Geometry of Logic. Step into the world of Shikaku (also known as Rectangles), a classic Japanese logic puzzle reimagined for the modern era. Shikaku is a minimalist experience designed for those who find beauty in structure and peace in problem-solving. THE GOAL Divide the grid into rectangular and square pieces such that each piece contains exactly one number. That number must represent the total area (the number of cells) of that rectangle. It’s simple to learn, but mastery requires a deep understanding of logical geometry. WHY PLAY SHIKAKU? • Handcrafted Minimalism: A clean, distraction-free interface that lets you focus entirely on the puzzle at hand. • Daily Chapters: Every day brings a new "Chapter" with three stages of escalating difficulty. Start your morning with a light challenge and end your day with a masterclass in logic. • Infinite Endless Mode: Never run out of puzzles. Generate grids of various sizes—from quick 4x4 warm-ups to daunting large-scale grids. • Personalize Your Experience: Express yourself with over 16 vibrant themes, including Tokyo Neon, Sakura, Botanical, and Midnight. • Mastery XP System: Prove your skill. Turn off assistive features to earn 1.5x XP and climb the ranks of logic masters. • Zero Distractions: No ads. No interruptions. Just you and the grid. Whether you’re a Sudoku veteran or a casual puzzle lover, Shikaku offers a meditative yet mentally stimulating escape. Handcrafted with pride by De Groot Studio.

About

Kakuro Pro

Features
Read full description

Kakuro Pro – Classic Number Logic Puzzle Challenge your mind with Kakuro Pro, the ultimate number puzzle experience. Fill the grid using logic — no guessing, no luck. Pure brain training. How to Play Place numbers 1–9 in empty cells so that each row and column block adds up to the clue shown. No repeating numbers within the same block. Simple rules, deep strategy. Three Difficulty Levels • Easy: Smaller grids, perfect for getting started. • Medium: A satisfying challenge for regular players. • Hard: Large, complex grids for true puzzle masters. Helpful Tools • Pencil Mode: Jot down candidate numbers in any cell and narrow down possibilities. • Hints: Stuck? Reveal the correct number for a selected cell. • Undo: Take back your last move without losing progress. • Error Check: Highlight mistakes and get back on track. Track Your Progress • View your solve count, best times, and average times for each difficulty level. • See your overall completion percentage across all puzzles. Sleek Design Full light and dark mode support with a clean, distraction-free grid layout designed for comfortable long play sessions. 10 Languages Supported English, Turkish, Spanish, French, German, Portuguese, Russian, Japanese, Chinese, and Arabic. Completely Offline No internet connection needed. Play anytime, anywhere. Privacy Policy: https://www.urhoba.com/pages/privacy-policy-for-kakuro-pro Terms of Use: https://www.urhoba.com/pages/terms-of-use-for-kakuro-pro

Screenshots

Shikaku4 screens
Kakuro Pro4 screens

Verdict

The call

The clearest difference is ads: Shikaku at none against Kakuro Pro's shown. On price, update cadence, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Shikaku ships an update every 3 weeks, Kakuro Pro fortnightly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
Shikaku versus Kakuro Pro: the parameters behind the verdict, then further details
ParameterShikakuKakuro Pro
PriceFreeFree
Rating4.4 (16 ratings) — better—
Positive reviews76.5% of reviews—
Number of ratings16 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size29 MB47 MB
Age rating4+4+
DeveloperBRIDGE DIGITAL EUROPE LIMITEDAhmet Bohur

In-app purchases

None

Shikaku

No in-app purchases

None

Kakuro Pro

No in-app purchases

Questions

Is Shikaku free?
Shikaku is free to download, with no in-app purchases.
Is Kakuro Pro free?
Kakuro Pro is free to download, with no in-app purchases.
Do Shikaku or Kakuro Pro have ads?
Kakuro Pro shows ads; Shikaku does not.
Which is updated more often, Shikaku or Kakuro Pro?
Shikaku ships an update every 3 weeks, and Kakuro Pro fortnightly. Most recently, Shikaku was updated on October 31, 2026 and Kakuro Pro on October 28, 2026.

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