# SudokuPlus: Pure Logic — Endless Puzzles, Smart Hints

> Endless Puzzles, Smart Hints (iPhone/iPad app by Joel R Boyd.)

- Source: https://appshunter.io/ios/app/sudokuplus-pure-logic/id6743255151 (this page in markdown: same URL + `.md`)
- Developer: [Joel R Boyd](https://appshunter.io/developer/1787767717)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: American English
- Released: 2025-03-16
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/sudokuplus-pure-logic/id6743255151/reviews.md

## What is SudokuPlus?

Color Mode Sudoku: Play with vibrant colors instead of numbers—each number 1-9 has its own unique color

Smart Hint System: Strategic hints guide you to the most logical next moves in both modes

Four Difficulty Levels: Easy, Medium, Hard, and Expert puzzles for all skill levels

Dual Game Modes: Switch between traditional numbers and beautiful colors anytime

Smart Candidate Tracking: Track possible numbers in each cell to solve complex puzzles more efficiently

Ad-Free Option: Optional one-time purchase removes all ads permanently

Dark Mode Support: Seamless adjustment for comfortable gameplay in any lighting

Game Statistics: Track your progress separately for each mode and challenge your best times

Confetti Celebrations: Enjoy fun animations and smooth completion effects

Built-in Timer: Accurate timing that works even when you take breaks

Minimalist Interface: Elegant and intuitive design optimized for iPhone and iPad


## Version history (last 5 releases)

### 2.1.1 — 2025-10-01

Smart Auto Pencil-In System
• Intelligent candidate numbers that appear as you solve
• Beautiful wave animations when new possibilities are revealed
• Works seamlessly in both number and color modes
• Helps guide your solving strategy without giving away answers

Bug fixes and performance improvements

### 2.1 — 2025-09-24

Smart Candidate Tracking: New feature to track possible numbers in each cell, making complex puzzles easier to solve

### 2.0 — 2025-09-17

NEW: Color Mode! Experience Sudoku with beautiful colors instead of numbers. Each number 1-9 has its own unique color based on synesthetic associations.

### 1.2 — 2025-09-12

New confetti celebrations with realistic physics 
Improved timer accuracy
Enhanced animations and polish

### 1.1 — 2025-09-09

Confetti celebrations when you complete puzzles 
Improved timer accuracy 
Smoother victory flow 
Dark mode polish

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| [Ghost Run 3D](https://appshunter.io/ios/app/ghost-run-3d/id6752123977) | — | Free | Games |
| [Fun With Sudoku](https://appshunter.io/ios/app/fun-with-sudoku/id6451387646) | — | Free | Games |
| [Kim Games](https://appshunter.io/ios/app/kim-games/id6476502731) | 5.0 (1) | Free | Games |
| [Ultimate Sudoku App](https://appshunter.io/ios/app/ultimate-sudoku-app/id6743371040) | — | Free | Games |

## More apps by Joel R Boyd

- [Math Flash - Fast Arithmetic](https://appshunter.io/ios/app/math-flash-fast-arithmetic/id6739975541)
- [TicTacToe+ Flux](https://appshunter.io/ios/app/tictactoe-plus-flux/id6746926512)
- [LineWatch+](https://appshunter.io/ios/app/linewatch-plus/id6753585726)
- [ColorTrip: Tie-Dye Mixer](https://appshunter.io/ios/app/colortrip-tie-dye-mixer/id6759067812)

All apps by Joel R Boyd: https://appshunter.io/developer/1787767717

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*