# 小学生　宿題カード vs 九九

The clearest difference is review sentiment: 小学生　宿題カード at 80% against 九九's 0%. 小学生　宿題カード also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 九九 sells 1 one-off in-app purchase. 小学生　宿題カード asks for nothing beyond the download.

小学生　宿題カード holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 80% of 小学生　宿題カード's written reviews are positive against 0% of 九九's.

小学生　宿題カード ships an update every 5 weeks, 九九 every 5 months. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | 小学生　宿題カード | 九九 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1552319952/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/easy/id1611285814/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 109 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHINA NAKAMURA](https://appshunter.io/developer/669183266) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### 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


### 九九

[App page](https://appshunter.io/ios/app/easy/id1611285814)

This app offers a comprehensive multiplication and word problem learning experience with randomized practice questions. It includes a review mode for incorrect answers and is free to use with optional ad removal via in-app purchase.

**Highlights:** Randomized multiplication problems, Word problem practice, Review mode for incorrect answers, Calendar feature, Name and icon display for submissions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 九九アプリバナー広告非表示 | $1.99 | one-time |


## Frequently asked questions

### 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.

### Is 九九 free?

九九 is free to download, with in-app purchases available.

### Which has better reviews, 小学生　宿題カード or 九九?

小学生　宿題カード is rated higher. 小学生　宿題カード averages 5.0 out of 5 from 1 ratings, while 九九 averages 1.0 from 1 ratings.

### Do 小学生　宿題カード or 九九 have ads?

Both 小学生　宿題カード and 九九 show ads.

### Which is updated more often, 小学生　宿題カード or 九九?

小学生　宿題カード ships an update every 5 weeks, and 九九 every 5 months. Most recently, 小学生　宿題カード was updated on September 9, 2026 and 九九 on June 5, 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.*