# どーれかな？（意思決定版） vs Matching by tracing

The clearest difference is ads: どーれかな？（意思決定版） at none against Matching by tracing's shown. Matching by tracing's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, update cadence 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.

どーれかな？（意思決定版） ships an update every 10 months, Matching by tracing every 20 months. The most recent releases landed on September 10, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | どーれかな？（意思決定版） | Matching by tracing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 months** | Every 20 months |
| Monetization | — | Ad-supported |
| Size | 24 MB | 84 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [kenta yamada](https://appshunter.io/developer/1698424335) |

## What reviewers say

### どーれかな？（意思決定版）

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

**In-app purchases:** none


### Matching by tracing

[App page](https://appshunter.io/ios/app/matching-by-tracing/id6468839010)

This app provides engaging tracing and matching activities for young children and students with special needs. It helps develop cognitive skills, vocabulary, and concentration through interactive exercises. All features are available for free, making educational materials accessible.

**Highlights:** Tracing activities for fine motor skills, Matching identical and similar items, Four learning categories: Animals, Fruits, Hiragana, Adjustable difficulty levels, Simple and user-friendly design, Cause-and-effect learning

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Matching by tracing free?

Matching by tracing is free to download, with no in-app purchases.

### Do どーれかな？（意思決定版） or Matching by tracing have ads?

Matching by tracing shows ads; どーれかな？（意思決定版） does not.

### Which is updated more often, どーれかな？（意思決定版） or Matching by tracing?

どーれかな？（意思決定版） ships an update every 10 months, and Matching by tracing every 20 months. Most recently, どーれかな？（意思決定版） was updated on September 10, 2026 and Matching by tracing on August 23, 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.*