# 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 vs 楽しい 小学校 2年生 算数(算数ドリル)

The clearest difference is rating: 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 at 4.5 against 楽しい 小学校 2年生 算数(算数ドリル)'s 4.0. 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 also leads on in-app purchases (none vs 1). 楽しい 小学校 2年生 算数(算数ドリル)'s advantage is review sentiment (55% vs 38%) and ratings volume (6 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 楽しい 小学校 2年生 算数(算数ドリル) 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.

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews complicate that: 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 55% of 楽しい 小学校 2年生 算数(算数ドリル)'s, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 15, 2026 and October 7, 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」 | 楽しい 小学校 2年生 算数(算数ドリル) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id894395724/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/2/id1190174030/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 38.1% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 286 MB | 96 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [株式会社EIHSOFT](https://appshunter.io/developer/1541782404) |

## 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


### 楽しい 小学校 2年生 算数(算数ドリル)

[App page](https://appshunter.io/ios/app/2/id1190174030)

This app supports 2nd-grade math learning based on the Japanese curriculum. It offers easy-to-use, topic-specific practice exercises suitable for short bursts of study. The app helps children naturally grasp math concepts through repetition, catering to both sequential learners and those needing focused practice on specific areas.

**Highlights:** Curriculum-aligned math topics, Easy-to-use interface, Topic-specific practice, Adjustable difficulty levels, Monthly learning schedule guide, Supports various math concepts

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $3.99 | 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 楽しい 小学校 2年生 算数(算数ドリル) free?

楽しい 小学校 2年生 算数(算数ドリル) 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 楽しい 小学校 2年生 算数(算数ドリル)?

九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 is rated higher. 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 averages 4.5 out of 5 from 2 ratings, while 楽しい 小学校 2年生 算数(算数ドリル) averages 4.0 from 6 ratings.

### Do 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 or 楽しい 小学校 2年生 算数(算数ドリル) have ads?

Both 九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」 and 楽しい 小学校 2年生 算数(算数ドリル) show ads.

### 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 楽しい 小学校 2年生 算数(算数ドリル)?

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 楽しい 小学校 2年生 算数(算数ドリル) every 3 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 October 15, 2026 and 楽しい 小学校 2年生 算数(算数ドリル) on October 7, 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.*