# 記号原人 vs Pixel Memorization Game

The clearest difference is update cadence: 記号原人 at every 2 months against Pixel Memorization Game's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

記号原人 ships an update every 2 months, Pixel Memorization Game every 8 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 記号原人 | Pixel Memorization Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Ad-supported |
| Size | 103 MB | 84 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [FUKUROU](https://appshunter.io/developer/1603805098) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### 記号原人

[App page](https://appshunter.io/ios/app/id1563104316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Memorization Game

[App page](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950)

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.

**Highlights:** Pixel position and order recall, Challenge mode with increasing difficulty, Free mode for custom practice, Level-based progression, Grid-based gameplay

**In-app purchases:** none


## Frequently asked questions

### Is 記号原人 free?

記号原人 is free to download, with no in-app purchases.

### Is Pixel Memorization Game free?

Pixel Memorization Game is free to download, with no in-app purchases.

### Do 記号原人 or Pixel Memorization Game have ads?

Both 記号原人 and Pixel Memorization Game show ads.

### Which is updated more often, 記号原人 or Pixel Memorization Game?

記号原人 ships an update every 2 months, and Pixel Memorization Game every 8 months. Most recently, 記号原人 was updated on November 3, 2026 and Pixel Memorization Game on November 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*