# 9x9カード vs My Workbook

The clearest difference is in-app purchases: My Workbook at none against 9x9カード's 1. On price, ads, 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. My Workbook asks for nothing beyond the download.

## The numbers

| Metric | 9x9カード | My Workbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/9x9/id1044979034/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 5 MB | 33 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [Funcoding Inc.](https://appshunter.io/developer/947681323) |

## 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 |


### My Workbook

[App page](https://appshunter.io/ios/app/my-workbook/id6757427731)

**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 My Workbook free?

My Workbook is free to download, with no in-app purchases.

### Do 9x9カード or My Workbook have ads?

Neither 9x9カード nor My Workbook 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.*