Comparison

MemTrainer vs Luck Chess

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

Head to head
About

MemTrainer

Features
Read full description

This game trains your memory by having you recall tiles that have just been displayed. In each round, different tiles will be shown, then flipped face down. You will then need to specify the tiles you saw, using the keypad. You have to do that within a time limit. The keypad will slide away once the time expires. Points will be awarded as follows: - A point will be awarded for each tile matched - Double points will be awarded if you match all tiles in a set - Sometimes tiles will be rotating and upside down when presented, double points will be awarded for each of those that are matched Another round will begin and the cycle repeats until the game period of two minutes is over. You will advance to the next level if you achieve two rounds of exact matches. At every new level: - One additional tile will be displayed - More time will be allowed for keying in the tiles on the keypad - The game period is extended by two additional minutes every time you advance to a new level When the game is over, you will be prompted to select one of the following: - play again - submit score to leader board - show the leader board - quit You may also see the leader board at any time by clicking on the score.

About

Luck Chess

Engage in bite-sized chess puzzles designed to sharpen your tactical thinking and strategic planning. This game offers hundreds of challenges suitable for all skill levels, from beginners to experienced players, helping you improve your game step by step.

Highlights
  • Hundreds of chess puzzles
  • Tactical and strategic challenges
  • Pattern recognition improvement
  • Clean and intuitive interface
  • Play anytime, anywhere
Features
Read full description

Luck Chess - Mini Chess Puzzles to Challenge Your Mind! Do you love chess puzzles? Luck Chess brings you a fresh and fun way to improve your chess skills with quick, bite-sized challenges. Whether you’re a beginner or a seasoned player, our mini chess puzzles will keep your mind sharp and engaged! Fun & Challenging Puzzles Luck Chess offers hundreds of carefully designed chess puzzles to test your tactical thinking and strategic planning. From simple checkmates to tricky endgames, every puzzle helps you improve your chess skills step by step. Simple Yet Engaging Each puzzle features a small, focused chessboard, keeping the most important pieces in play. This helps you recognize patterns faster, develop better strategies, and solve puzzles efficiently. Improve Your Game • Solve quick and exciting chess puzzles • Learn to think ahead and plan your moves • Strengthen your pattern recognition and tactics • Enjoy a clean and intuitive interface for smooth gameplay Play Anytime, Anywhere With Luck Chess, you can play short and engaging puzzles anytime—whether you have a few minutes to spare or want to practice your skills for longer sessions. Are you ready to sharpen your mind and master chess puzzles? Download Luck Chess now for free and start solving!

Screenshots

MemTrainer3 screens
Luck Chess4 screens

Verdict

The call

The clearest difference is in-app purchases: MemTrainer at none against Luck Chess's 3. MemTrainer also leads on iOS requirement (11.0 vs 15.6). Luck Chess's advantage is update cadence (every 3 days vs every 57 months). On price, ads 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. Luck Chess sells 3 one-off in-app purchases. MemTrainer asks for nothing beyond the download.

UpkeepUpdate frequency

MemTrainer ships an update every 57 months, Luck Chess every 3 days. The most recent releases landed on September 17, 2026 and June 5, 2026 respectively.

Scorecard3 real differences · 7 level
MemTrainer versus Luck Chess: the parameters behind the verdict, then further details
ParameterMemTrainerLuck Chess
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 57 monthsEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size8 MB34 MB
Age rating4+4+
DeveloperPOKBeijing Tongqi Management Consulting Co., Ltd

In-app purchases

None

MemTrainer

No in-app purchases

3 purchases

Luck Chess

One-time3
  • Gold1000$1.99
  • Gold5.99$5.99
  • Gold11.99$11.99

Questions

Is MemTrainer free?
MemTrainer is free to download, with no in-app purchases.
Is Luck Chess free?
Luck Chess is free to download, with in-app purchases available.
Do MemTrainer or Luck Chess have ads?
Both MemTrainer and Luck Chess show ads.
Which is updated more often, MemTrainer or Luck Chess?
MemTrainer ships an update every 57 months, and Luck Chess every 3 days. Most recently, MemTrainer was updated on September 17, 2026 and Luck Chess on June 5, 2026.

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