# マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 vs さんすう水族館

The clearest difference is in-app purchases: マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 at none against さんすう水族館's 10. マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. さんすう水族館 sells 10 in-app purchases, starting at $1.99 per month. マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 asks for nothing beyond the download.

マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 ships an update every 3 weeks, さんすう水族館 every 10 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 | さんすう水族館 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 217 MB | 32 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MINTFLAG Inc.](https://appshunter.io/developer/1029736801) | [Kosuke Mawatari](https://appshunter.io/developer/1489564137) |

## What reviewers say

### マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検

[App page](https://appshunter.io/ios/app/id6502815512)

Master 3,000 English words and 1,800 phrases through engaging anime and battles. This free AI-powered RPG adapts to your level, supporting English proficiency tests from 5th grade to 2nd grade.

**Highlights:** Learn 3,000 English words and 1,800 phrases, AI-powered adaptive learning, Anime and battle-based gameplay, Supports English proficiency tests (5th grade to 2nd grade), AI English conversation practice, Progress tracking and usage limits

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### さんすう水族館

[App page](https://appshunter.io/ios/app/id6796571918)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての単元 遊び放題(月額) | $1.99 | per month |
| すべての単元 遊び放題(年額) | $19.99 | per year |
| −1の ひきざん ぜんぶあそぶ | $0.99 | one-time |
| かけざんの きほん ぜんぶあそぶ | $0.99 | one-time |
| かずの せん ぜんぶあそぶ | $0.99 | one-time |
| はじめての たしざん ぜんぶあそぶ | $0.99 | one-time |
| かずをかぞえる10〜20まで ぜんぶあそぶ | $0.99 | one-time |
| 1けたのけいさん ぜんぶあそぶ | $0.99 | one-time |
| とけい・じこくとじかん ぜんぶあそぶ | $0.99 | one-time |
| おかいもの・おつり100円と200円 ぜんぶあそぶ | $0.99 | one-time |


## Frequently asked questions

### Is マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 free?

マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 is free to download, with no in-app purchases.

### Is さんすう水族館 free?

さんすう水族館 is free to download, with in-app purchases available.

### Do マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 or さんすう水族館 have ads?

Neither マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 nor さんすう水族館 shows ads.

### Which is updated more often, マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 or さんすう水族館?

マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 ships an update every 3 weeks, and さんすう水族館 every 10 days. Most recently, マグナとふしぎの少女｜小学生〜大人の英語ゲーム・英単語・英検 was updated on November 8, 2026 and さんすう水族館 on October 31, 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.*