# 国語海賊〜1年生編〜完全版 vs Math Ninjas FULL

The clearest difference is price: Math Ninjas FULL at $3.99 against 国語海賊〜1年生編〜完全版's $4.99. 国語海賊〜1年生編〜完全版's advantage is iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

国語海賊〜1年生編〜完全版 costs $4.99 and Math Ninjas FULL $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

国語海賊〜1年生編〜完全版 ships an update every 15 months, Math Ninjas FULL every 12 months. The most recent releases landed on August 30, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | 国語海賊〜1年生編〜完全版 | Math Ninjas FULL |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 12 months** |
| Monetization | Paid | — |
| Size | 582 MB | 198 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fantamstick](https://appshunter.io/developer/563146308) | [HARASHOW Interactive](https://appshunter.io/developer/356148278) |

## What reviewers say

### 国語海賊〜1年生編〜完全版

[App page](https://appshunter.io/ios/app/1/id1485833747)

Master all 80 first-grade Japanese kanji through engaging pirate-themed games. Collect pirate cards and treasures as you learn, making memorization fun and effective for young learners.

**Highlights:** Learn 80 first-grade kanji, Engaging pirate-themed games, Collect pirate cards and treasures, Automatic progress reports, No difficult rules, Effective for struggling learners

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Ninjas FULL

[App page](https://appshunter.io/ios/app/math-ninjas-full/id1534842186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 国語海賊〜1年生編〜完全版 free?

国語海賊〜1年生編〜完全版 costs $4.99, with no in-app purchases.

### Is Math Ninjas FULL free?

Math Ninjas FULL costs $3.99, with no in-app purchases.

### Do 国語海賊〜1年生編〜完全版 or Math Ninjas FULL have ads?

Neither 国語海賊〜1年生編〜完全版 nor Math Ninjas FULL shows ads.

### Which is updated more often, 国語海賊〜1年生編〜完全版 or Math Ninjas FULL?

国語海賊〜1年生編〜完全版 ships an update every 15 months, and Math Ninjas FULL every 12 months. Most recently, 国語海賊〜1年生編〜完全版 was updated on August 30, 2026 and Math Ninjas FULL on August 22, 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.*