# Pixel Memorization Game vs すべる！砂漠の洞窟チャレンジ

The clearest difference is update cadence: すべる！砂漠の洞窟チャレンジ at every 2 weeks against Pixel Memorization Game's every 8 months. すべる！砂漠の洞窟チャレンジ also leads on iOS requirement (13.0 vs 15.0). 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.

Pixel Memorization Game ships an update every 8 months, すべる！砂漠の洞窟チャレンジ every 2 weeks. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Pixel Memorization Game | すべる！砂漠の洞窟チャレンジ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 84 MB | 100 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hirokazu Uno](https://appshunter.io/developer/1570016990) | [Garhi Japan K.K.](https://appshunter.io/developer/1444709284) |

## What reviewers say

### 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


### すべる！砂漠の洞窟チャレンジ

[App page](https://appshunter.io/ios/app/id6754006829)

**In-app purchases:** none


## Frequently asked questions

### Is Pixel Memorization Game free?

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

### Is すべる！砂漠の洞窟チャレンジ free?

すべる！砂漠の洞窟チャレンジ is free to download, with no in-app purchases.

### Do Pixel Memorization Game or すべる！砂漠の洞窟チャレンジ have ads?

Both Pixel Memorization Game and すべる！砂漠の洞窟チャレンジ show ads.

### Which is updated more often, Pixel Memorization Game or すべる！砂漠の洞窟チャレンジ?

Pixel Memorization Game ships an update every 8 months, and すべる！砂漠の洞窟チャレンジ every 2 weeks. Most recently, Pixel Memorization Game was updated on November 12, 2026 and すべる！砂漠の洞窟チャレンジ on November 9, 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.*