# けいさんかけっこ vs Matching by tracing

The clearest difference is ads: けいさんかけっこ at none against Matching by tracing's shown. けいさんかけっこ also leads on update cadence (every 2 months vs every 20 months). Matching by tracing's advantage is iOS requirement (12.0 vs 15.6). On price, 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.

けいさんかけっこ ships an update every 2 months, Matching by tracing every 20 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | けいさんかけっこ | Matching by tracing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 20 months |
| Monetization | — | Ad-supported |
| Size | 54 MB | 84 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ハートビートシステムズ](https://appshunter.io/developer/1603550669) | [kenta yamada](https://appshunter.io/developer/1698424335) |

## What reviewers say

### けいさんかけっこ

[App page](https://appshunter.io/ios/app/id6444204289)

**Features:** macOS Compatibility

**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 けいさんかけっこ free?

けいさんかけっこ 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 けいさんかけっこ or Matching by tracing have ads?

Matching by tracing shows ads; けいさんかけっこ does not.

### Which is updated more often, けいさんかけっこ or Matching by tracing?

けいさんかけっこ ships an update every 2 months, and Matching by tracing every 20 months. Most recently, けいさんかけっこ was updated on October 5, 2026 and Matching by tracing on October 12, 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.*