PlaySudoku.io vs Triple Rush!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
PlaySudoku.io
Engage your mind with a classic Sudoku experience featuring customizable interfaces and multiple difficulty levels. This game offers auto-save and candidate number support for strategic play, perfect for daily mental exercise or quick gaming sessions.
- Three difficulty levels
- Auto-save functionality
- Candidate number support
- Customizable interface
- Intuitive controls
- Built-in timer
- Offline play
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Exercise your mind with this elegant Sudoku puzzle game that combines classic gameplay with modern features. Whether you're a beginner or an expert, our app offers the perfect balance of challenge and enjoyment. FEATURES: - Three difficulty levels: Easy, Medium, and Hard - Auto-save functionality - never lose your progress - Candidate number support for advanced strategies - Clean, customizable interface with light and dark modes - Intuitive controls designed for smooth gameplay - Built-in timer to track your solving speed - No internet needed! HOW TO PLAY: Fill in the 9x9 grid with numbers 1-9, ensuring each number appears only once in every row, column, and 3x3 box. Use candidate numbers to track possibilities and develop your solving strategy. Perfect for: - Daily mental exercise - Quick gaming sessions - Improving logical thinking - Relaxing while keeping your mind active Download now and start solving puzzles!
Triple Rush!
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Triple Rush is a lightning fast brain game about spotting multiples of 3 under pressure. Each round, a fresh 4x4 grid appears - tap only the tiles that are divisible by 3, avoid the rest, and beat the timer. Chain perfect taps to boost your combo and push your score into the stratosphere. Pick your difficulty (Easy / Normal / Hard), master the rhythm, and use smart power ups when milliseconds matter. Can you keep your streak alive and reach the global Game Center leaderboards? How to Play • A 4x4 board appears with numbers of mixed lengths. • Tap only multiples of 3 (3, 6, 9, 12, 15, …). • Clear all targets before time runs out to advance to the next round. • Build combos for bonus points - misses break your chain. Power Ups (Gems) • Hint - Reveal one correct tile (20 gems). • Time +5s - Add 5 seconds to the clock (25 gems). • Life +1 - Gain an extra life (60 gems). You start with a welcome gift of 300 gems. Additional gems are available as an optional purchase (300 gems for $4.99). Difficulty and Progression • Easy - Generous time, more 1 to 2 digit numbers. • Normal - Balanced pace with mixed digits. • Hard - Tight timing, more 3 to 4 digit numbers, bigger scores. Features • Fast, addictive rounds with crisp haptics and sound cues. • Combo scoring that rewards accuracy and speed. • Smart diff
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Verdict
The clearest difference is in-app purchases: PlaySudoku.io at none against Triple Rush!'s 6. Triple Rush!'s advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement 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. Triple Rush! sells 6 one-off in-app purchases. PlaySudoku.io asks for nothing beyond the download.
PlaySudoku.io ships an update monthly, Triple Rush! weekly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.
| Parameter | PlaySudoku.io | Triple Rush! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | Alfredo Perry | IcePenguin's cruise diary |
In-app purchases
PlaySudoku.io
No in-app purchases
Triple Rush!
- Starter Gems$1.99
- Value Gems$4.99
- Popular Gems$9.99
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- Hero Gems$19.99
- Pro Gems$39.99
- Ultra Gems$59.99









