# React Native学習入門アプリ vs サクッとJavaScript基礎学習クイズ【サクトレ】

The clearest difference is in-app purchases: React Native学習入門アプリ at none against サクッとJavaScript基礎学習クイズ【サクトレ】's 1. サクッとJavaScript基礎学習クイズ【サクトレ】's advantage is update cadence (every 5 days vs every 13 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. サクッとJavaScript基礎学習クイズ【サクトレ】 sells 1 one-off in-app purchase. React Native学習入門アプリ asks for nothing beyond the download.

React Native学習入門アプリ ships an update every 13 months, サクッとJavaScript基礎学習クイズ【サクトレ】 every 5 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | React Native学習入門アプリ | サクッとJavaScript基礎学習クイズ【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 days** |
| Size | 46 MB | 54 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SINHO LEE](https://appshunter.io/developer/1758063493) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### React Native学習入門アプリ

[App page](https://appshunter.io/ios/app/react-native/id6553989160)

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

**In-app purchases:** none


### サクッとJavaScript基礎学習クイズ【サクトレ】

[App page](https://appshunter.io/ios/app/javascript/id6745531767)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


## Frequently asked questions

### Is React Native学習入門アプリ free?

React Native学習入門アプリ is free to download, with no in-app purchases.

### Is サクッとJavaScript基礎学習クイズ【サクトレ】 free?

サクッとJavaScript基礎学習クイズ【サクトレ】 is free to download, with in-app purchases available.

### Do React Native学習入門アプリ or サクッとJavaScript基礎学習クイズ【サクトレ】 have ads?

Neither React Native学習入門アプリ nor サクッとJavaScript基礎学習クイズ【サクトレ】 shows ads.

### Which is updated more often, React Native学習入門アプリ or サクッとJavaScript基礎学習クイズ【サクトレ】?

React Native学習入門アプリ ships an update every 13 months, and サクッとJavaScript基礎学習クイズ【サクトレ】 every 5 days. Most recently, React Native学習入門アプリ was updated on October 4, 2026 and サクッとJavaScript基礎学習クイズ【サクトレ】 on October 7, 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.*