# 9x9カード vs 小学生　宿題カード

The clearest difference is in-app purchases: 小学生　宿題カード at none against 9x9カード's 1. 小学生　宿題カード also leads on update cadence (every 5 weeks vs every 5 months) and iOS requirement (13.2 vs 16.6). 9x9カード's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 9x9カード sells 1 one-off in-app purchase. 小学生　宿題カード 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 5.0 for 小学生　宿題カード. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 81% and 81% positive.

9x9カード ships an update every 5 months, 小学生　宿題カード every 5 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 9x9カード | 小学生　宿題カード |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/9x9/id1044979034/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1552319952/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **81.3% of reviews** | 81.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 19 MB |
| Requires iOS | 16.6 | **13.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [SHINA NAKAMURA](https://appshunter.io/developer/669183266) |

## 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 |


### 小学生　宿題カード

[App page](https://appshunter.io/ios/app/id1552319952)

**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 小学生　宿題カード free?

小学生　宿題カード is free to download, with no in-app purchases.

### Which has better reviews, 9x9カード or 小学生　宿題カード?

9x9カード and 小学生　宿題カード are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 9x9カード or 小学生　宿題カード have ads?

小学生　宿題カード shows ads; 9x9カード does not.

### Which is updated more often, 9x9カード or 小学生　宿題カード?

9x9カード ships an update every 5 months, and 小学生　宿題カード every 5 weeks. Most recently, 9x9カード was updated on October 9, 2026 and 小学生　宿題カード on October 11, 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.*