# 数を覚える　かずタッチ vs どーれかな？（意思決定版）

The clearest difference is update cadence: 数を覚える　かずタッチ at every 2 months against どーれかな？（意思決定版）'s every 10 months. 数を覚える　かずタッチ also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

数を覚える　かずタッチ ships an update every 2 months, どーれかな？（意思決定版） every 10 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 数を覚える　かずタッチ | どーれかな？（意思決定版） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 19 MB | 24 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### 数を覚える　かずタッチ

[App page](https://appshunter.io/ios/app/id653499229)

**In-app purchases:** none


### どーれかな？（意思決定版）

[App page](https://appshunter.io/ios/app/id1439908031)

**In-app purchases:** none


## Frequently asked questions

### Is 数を覚える　かずタッチ free?

数を覚える　かずタッチ is free to download, with no in-app purchases.

### Is どーれかな？（意思決定版） free?

どーれかな？（意思決定版） is free to download, with no in-app purchases.

### Do 数を覚える　かずタッチ or どーれかな？（意思決定版） have ads?

Neither 数を覚える　かずタッチ nor どーれかな？（意思決定版） shows ads.

### Which is updated more often, 数を覚える　かずタッチ or どーれかな？（意思決定版）?

数を覚える　かずタッチ ships an update every 2 months, and どーれかな？（意思決定版） every 10 months. Most recently, 数を覚える　かずタッチ was updated on October 14, 2026 and どーれかな？（意思決定版） on October 15, 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.*