# オンリー１（あそんでまなぶ！シリーズ） vs Num25

The clearest difference is in-app purchases: Num25 at none against オンリー１（あそんでまなぶ！シリーズ）'s 2. Num25 also leads on update cadence (every 6 weeks vs every 4 months). オンリー１（あそんでまなぶ！シリーズ）'s advantage is iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. オンリー１（あそんでまなぶ！シリーズ） sells 2 one-off in-app purchases. Num25 asks for nothing beyond the download.

オンリー１（あそんでまなぶ！シリーズ） ships an update every 4 months, Num25 every 6 weeks. The most recent releases landed on October 5, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | オンリー１（あそんでまなぶ！シリーズ） | Num25 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/num25/id860993241/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 88.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 23 MB | 5 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TY INC.](https://appshunter.io/developer/433109975) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### オンリー１（あそんでまなぶ！シリーズ）

[App page](https://appshunter.io/ios/app/id794792056)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |
| 回数制限解除 | $2.99 | one-time |


### Num25

[App page](https://appshunter.io/ios/app/num25/id860993241)

Engage in a classic numbers game with a competitive twist. Challenge friends in battle mode for enhanced enjoyment and strategic play.

**Highlights:** Classic numbers game gameplay, Competitive battle mode, Play with friends, Enhanced enjoyment, Strategic play

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

**In-app purchases:** none


## Frequently asked questions

### Is オンリー１（あそんでまなぶ！シリーズ） free?

オンリー１（あそんでまなぶ！シリーズ） is free to download, with in-app purchases available.

### Is Num25 free?

Num25 is free to download, with no in-app purchases.

### Do オンリー１（あそんでまなぶ！シリーズ） or Num25 have ads?

Both オンリー１（あそんでまなぶ！シリーズ） and Num25 show ads.

### Which is updated more often, オンリー１（あそんでまなぶ！シリーズ） or Num25?

オンリー１（あそんでまなぶ！シリーズ） ships an update every 4 months, and Num25 every 6 weeks. Most recently, オンリー１（あそんでまなぶ！シリーズ） was updated on October 5, 2026 and Num25 on October 21, 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.*