# かずあそび：3歳からの数字・知育ゲーム vs CatchyNumbers

The clearest difference is in-app purchases: かずあそび：3歳からの数字・知育ゲーム at none against CatchyNumbers's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CatchyNumbers sells 1 one-off in-app purchase. かずあそび：3歳からの数字・知育ゲーム asks for nothing beyond the download.

かずあそび：3歳からの数字・知育ゲーム ships an update every 4 days, CatchyNumbers every 3 days. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | かずあそび：3歳からの数字・知育ゲーム | CatchyNumbers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kohei Yamamoto](https://appshunter.io/developer/1877306457) | [BE PLUS S.R.L.](https://appshunter.io/developer/6788669760) |

## What reviewers say

### かずあそび：3歳からの数字・知育ゲーム

[App page](https://appshunter.io/ios/app/3/id6780160583)

**Features:** macOS Compatibility

**In-app purchases:** none


### CatchyNumbers

[App page](https://appshunter.io/ios/app/catchynumbers-count-123/id6789106326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Games | $1.99 | one-time |


## Frequently asked questions

### Is かずあそび：3歳からの数字・知育ゲーム free?

かずあそび：3歳からの数字・知育ゲーム is free to download, with no in-app purchases.

### Is CatchyNumbers free?

CatchyNumbers is free to download, with in-app purchases available.

### Do かずあそび：3歳からの数字・知育ゲーム or CatchyNumbers have ads?

Neither かずあそび：3歳からの数字・知育ゲーム nor CatchyNumbers shows ads.

### Which is updated more often, かずあそび：3歳からの数字・知育ゲーム or CatchyNumbers?

かずあそび：3歳からの数字・知育ゲーム ships an update every 4 days, and CatchyNumbers every 3 days. Most recently, かずあそび：3歳からの数字・知育ゲーム was updated on September 28, 2026 and CatchyNumbers on September 18, 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.*