瞬間記憶 vs Pixel Memorization Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
瞬間記憶
A simple puzzle game designed to improve your memory and cognitive skills. Test your brain age by memorizing number patterns and tapping the correct sequence. Play regularly to activate your brain and see how sharp you are.
- Memory game with numbers
- Brain age diagnosis
- Simple tap controls
- Brain activation through play
- Puzzle gameplay
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◆数字の記憶ゲームで頭が良くなる！ 簡単操作のパズルゲームであなたの脳年齢を診断します。 遊び方はとっても簡単。 数字の配置を記憶して 答えの数字をタップするだけ！ 遊べば遊ぶほど脳が活性化されます。 あなたの脳は何歳ですか？？
Pixel Memorization Game
Test your memory by recalling the exact position and order of pixels. Challenge yourself with increasingly difficult levels or practice at your own pace in free mode. Master the grid to succeed.
- Pixel position and order recall
- Challenge mode with increasing difficulty
- Free mode for custom practice
- Level-based progression
- Grid-based gameplay
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Remeber the position and order of the pixels shown in the question. Then enter the questions in the same position and order. If you can enter the same information as the question, you will clear the test; if you make a mistake, you will fail. - Challenge mode: Each time you clear a level, the level increases and the stages become larger, and the questions become longer and more difficult. - Free mode: You can freely select the stage size and question length.
Screenshots
Verdict
The clearest difference is update cadence: 瞬間記憶 at every 2 months against Pixel Memorization Game's every 8 months. 瞬間記憶 also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
瞬間記憶 ships an update every 2 months, Pixel Memorization Game every 8 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.
| Parameter | 瞬間記憶 | Pixel Memorization Game |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 4 — better |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 101 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | ZERONE | Hirokazu Uno |
Customer experience
瞬間記憶
Pixel Memorization Game
In-app purchases
瞬間記憶
No in-app purchases
Pixel Memorization Game
No in-app purchases
Questions
Is 瞬間記憶 free?
Is Pixel Memorization Game free?
Do 瞬間記憶 or Pixel Memorization Game have ads?
Which is updated more often, 瞬間記憶 or Pixel Memorization Game?
Other comparisons
