# 脳トレ 数字記憶 vs Number Memory 25

The clearest difference is price: 脳トレ 数字記憶 at Free against Number Memory 25's $0.99. 脳トレ 数字記憶 also leads on in-app purchases (none vs 1) and iOS requirement (10.0 vs 15.0). Number Memory 25's advantage is device support (4 vs 2). On ads there is nothing between them.

脳トレ 数字記憶 is free to download; Number Memory 25 costs $0.99 up front. Number Memory 25 sells 1 one-off in-app purchase. 脳トレ 数字記憶 asks for nothing beyond the download.

## The numbers

| Metric | 脳トレ 数字記憶 | Number Memory 25 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/number-memory-25/id6448686063/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 20 MB | 3 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chutatsu Yamamoto](https://appshunter.io/developer/1405862583) | [T&T United Inc.](https://appshunter.io/developer/468282934) |

## What reviewers say

### 脳トレ 数字記憶

[App page](https://appshunter.io/ios/app/id1434997758)

Test your memory with this number recall game. Memorize displayed digits and input them correctly to advance through stages. It's a simple yet effective way to sharpen your cognitive skills.

**Highlights:** Number memorization training, Stage-based progression, Automatic input judgment, Cognitive skill enhancement, Simple gameplay

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Number Memory 25

[App page](https://appshunter.io/ios/app/number-memory-25/id6448686063)

This brain training app helps improve memory by challenging users to memorize and recall sequences of numbers. Regular, short practice sessions can enhance visual memory and cognitive skills.

**Highlights:** Memorize and recall number sequences, Visual memory training, Daily 30-second practice, Progressive difficulty, Simple, challenging gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | Free | one-time |


## Frequently asked questions

### Is 脳トレ 数字記憶 free?

脳トレ 数字記憶 is free to download, with no in-app purchases.

### Is Number Memory 25 free?

Number Memory 25 costs $0.99, and also offers in-app purchases.

### Do 脳トレ 数字記憶 or Number Memory 25 have ads?

Neither 脳トレ 数字記憶 nor Number Memory 25 shows ads.

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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.*