# KOTOBA Quest — Bilingual Card Matching Game

> Bilingual Card Matching Game (iPhone/iPad app by Rock Castle Solutions LLC.)

- Source: https://appshunter.io/ios/app/kotoba-quest/id6799777988 (this page in markdown: same URL + `.md`)
- Developer: [Rock Castle Solutions LLC](https://appshunter.io/developer/1805359838)
- Category: Games, Education, Card, Word
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-09-22
- Data updated: 2026-09-23
- User reviews in markdown: https://appshunter.io/ios/app/kotoba-quest/id6799777988/reviews.md

## What is KOTOBA Quest?

Kotoba Quest makes learning Japanese and English feel like a magical card-matching adventure.

Flip the cards, discover the pictures, and find every matching pair. Play in Japanese, English, or Mix mode to build vocabulary your way.

• Explore 14 cute character worlds  
• Play in Japanese, English, or bilingual matching modes  
• Begin free with the Ninja and Samurai worlds  
• Challenge yourself with larger, more difficult card boards  
• Track your best score—the fewer errors, the better  
• Unlock every stage and Online Race with one purchase  
• Race live against another player on a shared 24-card board  

From your first orange card to the Emperor’s Sky Keep, every match introduces a new word to learn.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| KOTOBA Quest | $3.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-22

No release notes.

## More apps by Rock Castle Solutions LLC

- [Diary TalkToMe](https://appshunter.io/ios/app/diary-talktome/id6743962955)
- [Characlator](https://appshunter.io/ios/app/characlator/id6746903105)
- [Manual Manager](https://appshunter.io/ios/app/manual-manager/id6762030247)
- [Samurai Cleaner](https://appshunter.io/ios/app/samurai-cleaner/id6777467366)
- [Drive Go Go](https://appshunter.io/ios/app/drive-go-go/id6783391810)
- [Bilingual Samurai](https://appshunter.io/ios/app/bilingual-samurai/id6792835025)

All apps by Rock Castle Solutions LLC: https://appshunter.io/developer/1805359838

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-23.*