# かず　いくつといくつ vs けいさんであそぼ

The clearest difference is in-app purchases: かず　いくつといくつ at none against けいさんであそぼ's 1. けいさんであそぼ's advantage is iOS requirement (18.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. けいさんであそぼ sells 1 one-off in-app purchase. かず　いくつといくつ asks for nothing beyond the download.

## The numbers

| Metric | かず　いくつといくつ | けいさんであそぼ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 1 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mayumi nomura](https://appshunter.io/developer/1880654951) | [YONONAKA LLC](https://appshunter.io/developer/6779645473) |

## What reviewers say

### かず　いくつといくつ

[App page](https://appshunter.io/ios/app/id6759844892)

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

**In-app purchases:** none


### けいさんであそぼ

[App page](https://appshunter.io/ios/app/id6801991012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $2.99 | one-time |


## Frequently asked questions

### Is かず　いくつといくつ free?

かず　いくつといくつ is free to download, with no in-app purchases.

### Is けいさんであそぼ free?

けいさんであそぼ is free to download, with in-app purchases available.

### Do かず　いくつといくつ or けいさんであそぼ have ads?

Neither かず　いくつといくつ nor けいさんであそぼ shows ads.

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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.*