# 9x9カード vs 九九 掛け算の達人 !

The clearest difference is in-app purchases: 九九 掛け算の達人 ! at none against 9x9カード's 1. 九九 掛け算の達人 ! also leads on update cadence (monthly vs every 5 months) and ratings volume (7 vs 1). 9x9カード's advantage is ads (none vs shown). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. 9x9カード sells 1 one-off in-app purchase. 九九 掛け算の達人 ! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 9x9カード against 4.9 for 九九 掛け算の達人 !. That said, the two scores are not equally well evidenced: 九九 掛け算の達人 ! has 7 ratings behind it against 1, so its average is the more settled of the two.

9x9カード ships an update every 5 months, 九九 掛け算の達人 ! monthly. The most recent releases landed on August 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 9x9カード | 九九 掛け算の達人 ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/9x9/id1044979034/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/2/id1628035452/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 155 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### 9x9カード

[App page](https://appshunter.io/ios/app/9x9/id1044979034)

This app helps children learn multiplication tables with interactive flashcards. It offers various modes, including random quizzes and challenges, and allows customization of pronunciation for multiplication facts. It's designed to make learning multiplication engaging and effective.

**Highlights:** Interactive flashcards, Customizable pronunciation, Multiple learning modes, Randomized quizzes, Multiplication challenges, Progress tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機能の追加 | $1.99 | one-time |


### 九九 掛け算の達人 !

[App page](https://appshunter.io/ios/app/2/id1628035452)

This educational game helps children master multiplication tables. It offers a fun way to practice essential math skills for second graders.

**Highlights:** Multiplication study, Math game, Suitable for second graders, Practice 99 multiplication tables

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

**In-app purchases:** none


## Frequently asked questions

### Is 9x9カード free?

9x9カード is free to download, with in-app purchases available.

### Is 九九 掛け算の達人 ! free?

九九 掛け算の達人 ! is free to download, with no in-app purchases.

### Which has better reviews, 9x9カード or 九九 掛け算の達人 !?

9x9カード is rated higher. 9x9カード averages 5.0 out of 5 from 1 ratings, while 九九 掛け算の達人 ! averages 4.9 from 7 ratings.

### Do 9x9カード or 九九 掛け算の達人 ! have ads?

九九 掛け算の達人 ! shows ads; 9x9カード does not.

### Which is updated more often, 9x9カード or 九九 掛け算の達人 !?

9x9カード ships an update every 5 months, and 九九 掛け算の達人 ! monthly. Most recently, 9x9カード was updated on August 15, 2026 and 九九 掛け算の達人 ! on September 6, 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.*