# JSBox vs 大视中控

The clearest difference is in-app purchases: 大视中控 at none against JSBox's 2. JSBox's advantage is update cadence (fortnightly vs every 38 months) and chart position (#137 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. JSBox sells 2 in-app purchases, starting at $7.99 per year. 大视中控 asks for nothing beyond the download.

JSBox ships an update fortnightly, 大视中控 every 38 months. The most recent releases landed on October 11, 2026 and March 10, 2026 respectively.

## The numbers

| Metric | JSBox | 大视中控 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (85 ratings)](https://appshunter.io/ios/app/jsbox-learn-to-code/id1312014438/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | 49.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#137** | — |
| Size | 178 MB | 3 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [颖 钟](https://appshunter.io/developer/928924733) | [Shanghai Mviewtech Co.,Ltd.](https://appshunter.io/developer/1495299829) |

## What reviewers say

### JSBox

[App page](https://appshunter.io/ios/app/jsbox-learn-to-code/id1312014438)

**Currently charting:** #137 Top Grossing · Developer Tools (US App Store)

This app is a mobile JavaScript IDE that allows users to learn and write JavaScript code. It provides tools to create native iOS utilities, widgets, extensions, and more, catering to both beginners and experienced developers.

**Highlights:** Mobile JavaScript IDE, Create native iOS utilities, Design widgets and keyboards, Siri/Shortcuts integration, Beautiful code editor, Advanced development tools, iOS extension support

**Features:** Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JSBox Pro | $7.99 | per year |
| JSBox Pro - Discount | $7.99 | per year |


### 大视中控

[App page](https://appshunter.io/ios/app/id1507923312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JSBox free?

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

### Is 大视中控 free?

大视中控 is free to download, with no in-app purchases.

### Do JSBox or 大视中控 have ads?

Neither JSBox nor 大视中控 shows ads.

### Which is updated more often, JSBox or 大视中控?

JSBox ships an update fortnightly, and 大视中控 every 38 months. Most recently, JSBox was updated on October 11, 2026 and 大视中控 on March 10, 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.*