Comparison

Shape Sudoku vs Shape Sudoku

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

Head to head
About

Shape Sudoku

A fresh take on the classic Sudoku, this game incorporates colors and shapes alongside numbers for a more strategic and engaging experience. Explore a new dimension of puzzle-solving with this innovative approach.

Highlights
  • Color and shape scanning
  • Strategic gameplay freedom
  • New approach to Sudoku
  • Engaging puzzle experience
Features
Read full description

Shape Sudoku is a new approach to this old game and it changes everything about gameplay. Unlike the old one Bucked Sudoku allows you to scan the squares with their colors and shapes at the same time and gives a strategy freedom to you. Go download Shape Sudoku and have fun!

About

Shape Sudoku

This logic puzzle game uses shapes instead of numbers, making it accessible for those with dyscalculia, young learners, or anyone who prefers visual patterns. Enjoy daily challenges with multiple difficulty levels, helpful tools, and full accessibility features.

Highlights
  • Shape-based Sudoku logic
  • Daily puzzles
  • Five difficulty levels
  • Notes, undo, and hints
  • Colorblind-friendly design
  • Full VoiceOver support
  • No ads or tracking
Features
Read full description

form9 is sudoku, played with shapes. The same 9×9 logic you know — but every cell holds one of nine quiet silhouettes instead of a digit. Nothing to read, nothing to count — just pattern and logic. That makes it a natural fit for people with dyscalculia, kids still learning their numbers, language learners, and anyone who simply thinks in shapes. • A fresh daily puzzle, with a streak to keep • Five difficulties — Easy, Medium, Hard, Expert, and Master • Notes, undo, hints, and gentle error highlighting • Colorblind-friendly by design — shapes carry the meaning, not colors. Nothing to toggle. • Full VoiceOver support — every shape has a clear spoken name • Optional color-hint mode for a redundant cue • Reduce Motion respected • No ads. No tracking. Ever. form9 Pro (one-time purchase) unlocks: • Expert & Master difficulty • Statistics — best times, completions, hint-free streaks • The daily archive — replay any past puzzle Made by a solo developer who believes a good logic puzzle deserves a calm, quiet home. Terms of Use: https://form9sudoku.app/terms/ Privacy Policy: https://form9sudoku.app/privacy/

Screenshots

Shape Sudoku4 screens
Shape Sudoku4 screens

Verdict

The call

The clearest difference is in-app purchases: Shape Sudoku at none against Shape Sudoku's 1. Shape Sudoku also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). Shape Sudoku's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price 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. Shape Sudoku sells 1 one-off in-app purchase. Shape Sudoku asks for nothing beyond the download.

UpkeepUpdate frequency

Shape Sudoku ships an update every 3 weeks, Shape Sudoku every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Shape Sudoku versus Shape Sudoku: the parameters behind the verdict, then further details
ParameterShape SudokuShape Sudoku
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews—0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size108 MB9 MB
Age rating4+4+
DeveloperBUCKED GAMES DIJITAL OYUN TEKNOLOJILERI ANONIM SIRKETIAgata Raap

Customer experience

Shape Sudoku

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Shape Sudoku

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Shape Sudoku

No in-app purchases

1 purchases

Shape Sudoku

One-time1
  • form9+ Lifelong$7.99

Questions

Is Shape Sudoku free?
Shape Sudoku is free to download, with no in-app purchases.
Is Shape Sudoku free?
Shape Sudoku is free to download, with in-app purchases available.
Do Shape Sudoku or Shape Sudoku have ads?
Shape Sudoku shows ads; Shape Sudoku does not.
Which is updated more often, Shape Sudoku or Shape Sudoku?
Shape Sudoku ships an update every 3 weeks, and Shape Sudoku every 6 days. Most recently, Shape Sudoku was updated on November 3, 2026 and Shape Sudoku on October 31, 2026.

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