# 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 vs Number line matching

The clearest difference is update cadence: Number line matching at every 9 days against 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】's every 2 months. 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.

算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 ships an update every 2 months, Number line matching every 9 days. The most recent releases landed on September 13, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 | Number line matching |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 128 MB | 82 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [kenta yamada](https://appshunter.io/developer/1698424335) |

## What reviewers say

### 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】

[App page](https://appshunter.io/ios/app/id6444780345)

**Features:** macOS Compatibility

**In-app purchases:** none


### Number line matching

[App page](https://appshunter.io/ios/app/number-line-matching/id6472777849)

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

**In-app purchases:** none


## Frequently asked questions

### Is 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 free?

算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 is free to download, with no in-app purchases.

### Is Number line matching free?

Number line matching is free to download, with no in-app purchases.

### Do 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 or Number line matching have ads?

Both 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 and Number line matching show ads.

### Which is updated more often, 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 or Number line matching?

算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 ships an update every 2 months, and Number line matching every 9 days. Most recently, 算数かるた【頭の体操・脳トレ感覚で遊べる学習アプリ】 was updated on September 13, 2026 and Number line matching on September 20, 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.*