# 25 (game) vs Kioku?：Number Memory

The clearest difference is ads: Kioku?：Number Memory at none against 25 (game)'s shown. Kioku?：Number Memory also leads on update cadence (every 2 days vs every 7 months). 25 (game)'s advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. 25 (game) sells 1 one-off in-app purchase and Kioku?：Number Memory sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

25 (game) ships an update every 7 months, Kioku?：Number Memory every 2 days. Both last shipped on September 8, 2026.

## The numbers

| Metric | 25 (game) | Kioku?：Number Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/25-game/id847466186/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Bart BONTE](https://appshunter.io/developer/568141787) | [Yuichi Hiruta](https://appshunter.io/developer/912365793) |

## What reviewers say

### 25 (game)

[App page](https://appshunter.io/ios/app/25-game/id847466186)

A unique puzzle game that blends sliding block mechanics with match-3 elements. Merge numbered blocks to level up, but strategically remove red blocks to avoid obstacles. Challenge yourself to achieve the highest score in this engaging experience.

**Highlights:** Sliding block mechanics, Match-3 gameplay, Numbered block merging, Red block removal, High score challenges

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.49 | one-time |


### Kioku?：Number Memory

[App page](https://appshunter.io/ios/app/kiokunumber-memory/id6782825314)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 25 (game) free?

25 (game) is free to download, with in-app purchases available.

### Is Kioku?：Number Memory free?

Kioku?：Number Memory is free to download, with in-app purchases available.

### Do 25 (game) or Kioku?：Number Memory have ads?

25 (game) shows ads; Kioku?：Number Memory does not.

### Which is updated more often, 25 (game) or Kioku?：Number Memory?

25 (game) ships an update every 7 months, and Kioku?：Number Memory every 2 days. Most recently, 25 (game) was updated on September 8, 2026 and Kioku?：Number Memory on September 8, 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.*