# Number for iPhone vs わっ！（あそんでまなぶ！シリーズ）

The clearest difference is price: わっ！（あそんでまなぶ！シリーズ） at Free against Number for iPhone's $3.69. Number for iPhone's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

わっ！（あそんでまなぶ！シリーズ） is free to download; Number for iPhone costs $3.69 up front. わっ！（あそんでまなぶ！シリーズ） sells 2 one-off in-app purchases. Number for iPhone asks for nothing beyond the download.

Number for iPhone ships an update every 9 months, わっ！（あそんでまなぶ！シリーズ） every 19 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Number for iPhone | わっ！（あそんでまなぶ！シリーズ） |
| --- | --- | --- |
| Price | $3.69 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 19 months |
| Monetization | Paid | — |
| Size | 10 MB | 25 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HARASHOW Interactive](https://appshunter.io/developer/356148278) | [UNI-TY INC.](https://appshunter.io/developer/433109975) |

## What reviewers say

### Number for iPhone

[App page](https://appshunter.io/ios/app/number-for-iphone/id925997492)

This interactive number book helps young children learn to read, write, and count numbers through tracing and counting illustrations. It offers a simple interface for pre-readers and adjustable features for different learning levels, making it a fun, parent-child educational experience.

**Highlights:** Interactive number tracing, Counting illustrations, Read and write numbers, Adjustable learning features, Parent-child engagement, Simple interface for young children

**Features:** macOS Compatibility

**In-app purchases:** none


### わっ！（あそんでまなぶ！シリーズ）

[App page](https://appshunter.io/ios/app/id985096361)

**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 |


## Frequently asked questions

### Is Number for iPhone free?

Number for iPhone costs $3.69, with no in-app purchases.

### Is わっ！（あそんでまなぶ！シリーズ） free?

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

### Do Number for iPhone or わっ！（あそんでまなぶ！シリーズ） have ads?

わっ！（あそんでまなぶ！シリーズ） shows ads; Number for iPhone does not.

### Which is updated more often, Number for iPhone or わっ！（あそんでまなぶ！シリーズ）?

Number for iPhone ships an update every 9 months, and わっ！（あそんでまなぶ！シリーズ） every 19 months. Most recently, Number for iPhone was updated on November 1, 2026 and わっ！（あそんでまなぶ！シリーズ） on November 6, 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.*