# JavaScript暗記カード vs React Quiz

The clearest difference is ads: JavaScript暗記カード at none against React Quiz's shown. JavaScript暗記カード also leads on iOS requirement (9.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. JavaScript暗記カード sells 2 one-off in-app purchases and React Quiz sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JavaScript暗記カード | React Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript/id1478710278/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 20 MB | 83 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Junki Hadano](https://appshunter.io/developer/1478710277) | [Creatopia Inc.](https://appshunter.io/developer/1523447963) |

## What reviewers say

### JavaScript暗記カード

[App page](https://appshunter.io/ios/app/javascript/id1478710278)

Learn JavaScript commands through flashcards, similar to learning English vocabulary. Master essential commands to code fluently and avoid common learning frustrations. Designed for daily, short study sessions to build programming confidence.

**Highlights:** JavaScript command memorization, Flashcard learning method, Build coding confidence, Daily, short study sessions, Improve programming fluency

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jQueryコース | $2.99 | one-time |
| クライアントサイドJavaScriptコース | $2.99 | one-time |


### React Quiz

[App page](https://appshunter.io/ios/app/react-quiz-learn-with-ai/id6739236583)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $24.99 | per year |


## Frequently asked questions

### Is JavaScript暗記カード free?

JavaScript暗記カード is free to download, with in-app purchases available.

### Is React Quiz free?

React Quiz is free to download, with in-app purchases available.

### Do JavaScript暗記カード or React Quiz have ads?

React Quiz shows ads; JavaScript暗記カード does not.

### Which is updated more often, JavaScript暗記カード or React Quiz?

JavaScript暗記カード ships an update monthly, and React Quiz monthly. Most recently, JavaScript暗記カード was updated on October 6, 2026 and React Quiz on October 9, 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.*