Comparison

MemTrainer vs Colors Rotation

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

Head to head
About

MemTrainer

Features
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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

Colors Rotation

Features
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Rotate the color board to catch the falling balls with same color. This is a simple but challenging game. There are โ€œLevelsโ€ & โ€œEndlessโ€ two game modes: Levels mode: you have to catch a certain number of balls to complete the level, the falling speed and target number will be gradually increased. Endless mode: you can choose a color board of different difficulty. The balls will continue to fall. Try to catch as many balls as you can to reach high scores. Game features: - There are two game modes, and four different color boards. You can choose the most suitable difficulty for you. - All levels and features are completely free - Simple and vivid interface and sound effects - You can play offline, no internet connection required How to control: - Tap the left half of the screen to rotate left - Tap the right half of the screen to rotate right - Rotate the color board to the same color as the falling ball to catch the ball This is an interesting and challenging game. Hope you can enjoy it!

Screenshots

MemTrainer3 screens
Colors Rotation4 screens

Verdict

The call

MemTrainer and Colors Rotation are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MemTrainer ships an update every 57 months, Colors Rotation every 46 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

ScorecardNo meaningful differences
MemTrainer versus Colors Rotation: the parameters behind the verdict, then further details
ParameterMemTrainerColors Rotation
PriceFreeFree
Update frequencyEvery 57 monthsEvery 46 months โ€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS11.0 โ€” better12.0
Further details โ€” not scored
Size8 MB55 MB
Age rating4+4+
DeveloperPOKZIROTEK Corp.

In-app purchases

None

MemTrainer

No in-app purchases

None

Colors Rotation

No in-app purchases

Questions

Is MemTrainer free?
MemTrainer is free to download, with no in-app purchases.
Is Colors Rotation free?
Colors Rotation is free to download, with no in-app purchases.
Do MemTrainer or Colors Rotation have ads?
Both MemTrainer and Colors Rotation show ads.
Which is updated more often, MemTrainer or Colors Rotation?
MemTrainer ships an update every 57 months, and Colors Rotation every 46 months. Most recently, MemTrainer was updated on October 4, 2026 and Colors Rotation on October 5, 2026.

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