MemTrainer vs 四色拼图
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
MemTrainer
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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.
四色拼图
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是一款以著名的世界难题—四色定理为基础的益智游戏,让你在玩游戏的同时可以有效的锻炼大脑。玩家使用四种颜色为每个区域填色,使得没有两个相邻区域的颜色相同。玩法通俗易懂,适合各个年龄阶段的玩家挑战。 特色: - 简单容易上手,可以随时随地挑战 - 多种模式玩法选择 - 新增六色迷盘
Screenshots
Verdict
The clearest difference is ads: 四色拼图 at none against MemTrainer's shown. 四色拼图 also leads on update cadence (every 2 days vs every 57 months) and iOS requirement (9.0 vs 11.0). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MemTrainer ships an update every 57 months, 四色拼图 every 2 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | MemTrainer | 四色拼图 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 57 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | POK | 小珍 廉 |
In-app purchases
MemTrainer
No in-app purchases
四色拼图
No in-app purchases









