Comparison

ATAMA vs Sudoku

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

Head to head
About

ATAMA

This app sharpens your mind by challenging your short-term memory and pattern recognition skills through engaging, fast-paced gameplay. It offers a minimalist design and progressive difficulty, making it a fun and stimulating cognitive training tool for all ages.

Highlights
  • Endless pattern sequences
  • Progressive difficulty
  • Minimalist design
  • Immediate gameplay
  • Global leaderboards
  • No pay-to-win
  • Smart feedback system
Features
Read full description

ATAMA: The Ultimate Memory Puzzle Challenge Sharpen Your Mind. Train Your Focus. Master the Pattern. In a world increasingly flooded with distractions, ATAMA stands out as a modern cognitive training app crafted to improve your short-term memory, enhance pattern recognition, and increase your mental agility—all through fast-paced, engaging gameplay. Whether you're a casual gamer seeking a fun mental break or a brain training enthusiast looking to push your limits, ATAMA offers a dynamic and beautifully designed experience that challenges your memory in ways that are both enjoyable and scientifically stimulating. *** Why ATAMA? ATAMA—derived from the Japanese word for “head” or “mind”—is more than just another puzzle game. It’s a minimalistic, brain-training tool built for all ages. With an elegant interface, satisfying sound design, and seamless performance, it’s designed to feel native to iOS and tailored for high engagement and replayability. Built on cognitive psychology principles, the app revolves around increasing the length and complexity of visual patterns the player must memorize and repeat. Each level adds a new piece to the sequence, progressively pushing the player’s brain to adapt, memorize faster, and process information more efficiently. ** Core Features ** 1. Endless Pattern Sequences Each round starts simple but quickly grows in difficulty. Your goal is to memorize and tap the correct sequence of tiles. One mistake—and it’s game over. 2. Progressive Difficulty No two sessions feel the same. Sequences are randomly generated from a pool of patterns and positions, ensuring each game challenges you differently. 3. Beautiful, Minimalist Design With a clean interface, soft color palettes, and smooth animations, ATAMA delivers a visual experience that is relaxing yet stimulating. 4. Immediate Gameplay Launch the app and start a round in under 5 seconds. No tutorials, no bloated menus—just tap and play. Pure focus. 5. Compete with the World Integrated with Game Center, players can compare scores globally. Can you reach the top 1% of memory masters? 6. No Pay-to-Win, No Energy Systems Enjoy unlimited play. ATAMA is skill-based with no in-app currency to grind, and no energy bars limiting your gameplay. 7. Smart Feedback System Each mistake isn’t a failure, it’s a learning opportunity. Track your progress and see where your memory sharpens over time. ** Gameplay Loop ** The core mechanic is deceptively simple: Watch the sequence → Memorize it → Tap it back → Survive and repeat. Each new pattern challenges your memory capacity. It’s a rapid, satisfying loop that can be completed in a few seconds—or keep you locked in for an hour. The pressure increases gently but consistently. The reward is in mastery. ** Built for All Ages & Skill Levels ** Whether you’re 8 or 88, ATAMA is accessible. The game avoids text-heavy instruction and focuses instead on intuitive design. Kids love the challenge. Adults find it meditative. Seniors enjoy the mental engagement. It’s been tested with players across age groups and optimized for universal appeal without sacrificing cognitive value. ** Benefits of Playing ATAMA ** Boost Short-Term Memory: Improve working memory capacity through active recall. Enhance Focus: Patterns require undivided attention to memorize and reproduce correctly. Cognitive Endurance: Train your brain to sustain attention over longer periods. Reaction Time: As sequences speed up, so must your responses. Visual Processing: Strengthen the ability to interpret and memorize spatial information. Unlike passive games, ATAMA keeps your brain actively engaged, giving you a productive way to relax.

About

Sudoku

Features
Read full description

Why You’ll Love Sudoku: 1. Improves Memory & Cognitive Skills: Enhances mental clarity and focus, enhances your attention to detail, and short-term memory 2. Relaxing & Fun: A delightful pastime for people seeking mental stimulation 3. Friendly Design: Designed with a user-friendly interface, perfect for all players 4. A Social Activity: challenge your friends or play with family members Game Features: • 4 Difficulty Levels: Choose your level, from Easy to Expert, and progress at your own pace. • Offline Play: Play anywhere, anytime – no internet connection required. • Unlimited Mistakes: Take your time and make as many mistakes as you need. • Hints: Get helpful suggestions to guide you through challenging puzzles. • Notes: Keep track of possible numbers in each cell to make solving easier. • Achievements: Track your progress and earn rewards for your accomplishments. • Hundreds of Puzzles: Enjoy a variety of puzzles that will challenge and engage you. • Undo Move: Mistakes happen – undo any move and keep going. • Auto Save: Never lose your progress – the game automatically saves your session. • Statistics: Monitor your performance and celebrate milestones. • Night Mode: Play comfortably at night with a relaxing dark theme. How to play Classic Sudoku: 1. Grid Structure: Sudoku is played on a 9x9 grid, subdivided into nine smaller 3x3 grids (blocks). Each Sudoku game board has several cells that are already filled. The more cells are initially filled, the easier the game is. The fewer cells are initially filled, the harder the game is. 2. Objective: Fill the entire grid with digits from 1 to 9. 3. Number Placement: • Each row must contain each digit exactly once. • Each column must contain each digit exactly once. • Each 3x3 block must contain each digit exactly once. 4. No Guessing: Each puzzle has a logical solution that can be reached without guessing. So, download Sudoku today and experience the benefits of a game that sharpens your mind, improves memory, and provides hours of fun!

Screenshots

ATAMA4 screens
Sudoku4 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku at none against ATAMA's 1. Sudoku also leads on update cadence (every 4 days vs every 11 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ATAMA sells 1 one-off in-app purchase. Sudoku asks for nothing beyond the download.

UpkeepUpdate frequency

ATAMA ships an update every 11 months, Sudoku every 4 days. The most recent releases landed on June 7, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 7 level
ATAMA versus Sudoku: the parameters behind the verdict, then further details
ParameterATAMASudoku
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 11 monthsEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.3 — better
Further details — not scored
Size7 MB46 MB
Age rating4+4+
DeveloperRodrigo BellosoAleksei Samsonov

In-app purchases

1 purchases

ATAMA

One-time1
  • No Ads$1.99
None

Sudoku

No in-app purchases

Questions

Is ATAMA free?
ATAMA is free to download, with in-app purchases available.
Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Do ATAMA or Sudoku have ads?
Both ATAMA and Sudoku show ads.
Which is updated more often, ATAMA or Sudoku?
ATAMA ships an update every 11 months, and Sudoku every 4 days. Most recently, ATAMA was updated on June 7, 2026 and Sudoku on September 17, 2026.

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