# JavaScript Studio Pro vs Electrocalc

The clearest difference is price: Electrocalc at Free against JavaScript Studio Pro's $12.99. JavaScript Studio Pro's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 13.0). On ads and device support there is nothing between them.

Electrocalc is free to download; JavaScript Studio Pro costs $12.99 up front. Electrocalc sells 1 one-off in-app purchase. JavaScript Studio Pro asks for nothing beyond the download.

## The numbers

| Metric | JavaScript Studio Pro | Electrocalc |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-studio-pro/id1533537039/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Monetization | Paid | — |
| Size | 33 MB | 25 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arrowat LLC](https://appshunter.io/developer/1358562640) | [Muhammed Celik](https://appshunter.io/developer/1885092121) |

## What reviewers say

### JavaScript Studio Pro

[App page](https://appshunter.io/ios/app/javascript-studio-pro/id1533537039)

Develop web applications on your mobile device using JavaScript, CSS, and HTML. This tool offers error checking assistance as you code, ensuring you don't lose track of your ideas. Create and save your projects anywhere, anytime.

**Highlights:** Write JavaScript, CSS, HTML code, Create web applications, Error checking assistance, Save code and ideas, Mobile development environment

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrocalc

[App page](https://appshunter.io/ios/app/electrocalc-circuit-and-pinout/id6771558360)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electrocalc Pro | $4.99 | one-time |


## Frequently asked questions

### Is JavaScript Studio Pro free?

JavaScript Studio Pro costs $12.99, with no in-app purchases.

### Is Electrocalc free?

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

### Do JavaScript Studio Pro or Electrocalc have ads?

Neither JavaScript Studio Pro nor Electrocalc shows ads.

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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.*