# 文字は何色？（らくらく脳トレ！シリーズ） vs どうぶつJump

The clearest difference is in-app purchases: どうぶつJump at none against 文字は何色？（らくらく脳トレ！シリーズ）'s 1. どうぶつJump also leads on update cadence (every 7 months vs every 18 months). 文字は何色？（らくらく脳トレ！シリーズ）'s advantage is ads (none vs shown) and iOS requirement (6.1 vs 14.0). On price and device support there is nothing between them.

Both are free to download. 文字は何色？（らくらく脳トレ！シリーズ） sells 1 one-off in-app purchase. どうぶつJump asks for nothing beyond the download.

文字は何色？（らくらく脳トレ！シリーズ） ships an update every 18 months, どうぶつJump every 7 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 文字は何色？（らくらく脳トレ！シリーズ） | どうぶつJump |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 7 months** |
| Size | 32 MB | 93 MB |
| Requires iOS | **6.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [UNI-TY INC.](https://appshunter.io/developer/433109975) | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) |

## What reviewers say

### 文字は何色？（らくらく脳トレ！シリーズ）

[App page](https://appshunter.io/ios/app/id913986349)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### どうぶつJump

[App page](https://appshunter.io/ios/app/jump/id1478584335)

**In-app purchases:** none


## Frequently asked questions

### Is 文字は何色？（らくらく脳トレ！シリーズ） free?

文字は何色？（らくらく脳トレ！シリーズ） is free to download, with in-app purchases available.

### Is どうぶつJump free?

どうぶつJump is free to download, with no in-app purchases.

### Do 文字は何色？（らくらく脳トレ！シリーズ） or どうぶつJump have ads?

どうぶつJump shows ads; 文字は何色？（らくらく脳トレ！シリーズ） does not.

### Which is updated more often, 文字は何色？（らくらく脳トレ！シリーズ） or どうぶつJump?

文字は何色？（らくらく脳トレ！シリーズ） ships an update every 18 months, and どうぶつJump every 7 months. Most recently, 文字は何色？（らくらく脳トレ！シリーズ） was updated on November 1, 2026 and どうぶつJump on October 26, 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.*