# 掛け算９９完全マスター Ext vs かけざんアプリ

The clearest difference is update cadence: かけざんアプリ at every 5 days against 掛け算９９完全マスター Ext's every 27 months. 掛け算９９完全マスター Ext's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

掛け算９９完全マスター Ext ships an update every 27 months, かけざんアプリ every 5 days. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 掛け算９９完全マスター Ext | かけざんアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 days** |
| Size | 21 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [SHINICHIRO ISHII](https://appshunter.io/developer/1645307968) |

## What reviewers say

### 掛け算９９完全マスター Ext

[App page](https://appshunter.io/ios/app/ext/id1483179187)

**Features:** macOS Compatibility

**In-app purchases:** none


### かけざんアプリ

[App page](https://appshunter.io/ios/app/id1645307966)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 掛け算９９完全マスター Ext free?

掛け算９９完全マスター Ext is free to download, with no in-app purchases.

### Is かけざんアプリ free?

かけざんアプリ is free to download, with no in-app purchases.

### Do 掛け算９９完全マスター Ext or かけざんアプリ have ads?

Neither 掛け算９９完全マスター Ext nor かけざんアプリ shows ads.

### Which is updated more often, 掛け算９９完全マスター Ext or かけざんアプリ?

掛け算９９完全マスター Ext ships an update every 27 months, and かけざんアプリ every 5 days. Most recently, 掛け算９９完全マスター Ext was updated on September 15, 2026 and かけざんアプリ on September 17, 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.*