# JS Quiz vs G検定 実戦問題集

The clearest difference is ads: G検定 実戦問題集 at none against JS Quiz's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. JS Quiz sells 3 in-app purchases, starting at $0.99 per 7 days and G検定 実戦問題集 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

JS Quiz ships an update every 8 days, G検定 実戦問題集 every 4 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | JS Quiz | G検定 実戦問題集 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/js-quiz-learn-with-ai/id6737941570/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Creatopia Inc.](https://appshunter.io/developer/1523447963) | [KOHEI UOMI](https://appshunter.io/developer/6780527788) |

## What reviewers say

### JS Quiz

[App page](https://appshunter.io/ios/app/js-quiz-learn-with-ai/id6737941570)

Learn JavaScript quickly through engaging, game-like quizzes. An AI personalizes your learning path and offers instant help when you're stuck. Build programming skills in just 5 minutes a day, from beginner to advanced levels.

**Highlights:** Learn JavaScript in 5 minutes daily, AI-suggested optimal questions, AI Teacher for instant help, Questions for all levels (beginner to advanced), Interactive chat with AI Teacher, Progressive skill building

**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 | $29.99 | per year |


### G検定 実戦問題集

[App page](https://appshunter.io/ios/app/g/id6797004724)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問開放 | $2.99 | one-time |


## Frequently asked questions

### Is JS Quiz free?

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

### Is G検定 実戦問題集 free?

G検定 実戦問題集 is free to download, with in-app purchases available.

### Do JS Quiz or G検定 実戦問題集 have ads?

JS Quiz shows ads; G検定 実戦問題集 does not.

### Which is updated more often, JS Quiz or G検定 実戦問題集?

JS Quiz ships an update every 8 days, and G検定 実戦問題集 every 4 days. Most recently, JS Quiz was updated on October 30, 2026 and G検定 実戦問題集 on November 6, 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.*