# 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 vs 9x9カード

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 and 9x9カード both sit at 5.0 stars, but that hides the real split: 81% of 9x9カード's written reviews are positive against 38% of 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」's. 9x9カード also leads on ads (none vs shown). 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」's advantage is in-app purchases (none vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 9x9カード sells 1 one-off in-app purchase. 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 against 5.0 for 9x9カード. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 38% of 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」's written reviews are positive against 81% of 9x9カード's.

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 ships an update every 3 months, 9x9カード every 5 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 | 9x9カード |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id894395724/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/9x9/id1044979034/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 38.1% of reviews | **81.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Ad-supported | **Free** |
| Size | 286 MB | 5 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」

[App page](https://appshunter.io/ios/app/id894395724)

This app makes learning multiplication tables fun for children. Solve problems to collect and evolve monsters, filling a monster encyclopedia. Features multiple learning modes and challenges to build math skills.

**Highlights:** Learn multiplication tables (1-9), Collect and evolve 40 unique monsters, Three learning modes: sequential, reverse, random, Daily challenge with word problems, Monster encyclopedia completion, Game-like learning for engagement

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 free?

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 is free to download, with no in-app purchases.

### Is 9x9カード free?

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

### Which has better reviews, 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 or 9x9カード?

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 and 9x9カード are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 or 9x9カード have ads?

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 shows ads; 9x9カード does not.

### Which is updated more often, 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 or 9x9カード?

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 ships an update every 3 months, and 9x9カード every 5 months. Most recently, 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 was updated on November 1, 2026 and 9x9カード on November 2, 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.*