# Simple JavaScript vs Run Code

The clearest difference is ads: Simple JavaScript at none against Run Code's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Simple JavaScript sells 2 in-app purchases, starting at $1.99 per month and Run Code sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Simple JavaScript ships an update every 4 weeks, Run Code every 5 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Simple JavaScript | Run Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Size | 70 MB | 65 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUKI TANAIKE](https://appshunter.io/developer/478558546) | [Sahana A S](https://appshunter.io/developer/1800491118) |

## What reviewers say

### Simple JavaScript

[App page](https://appshunter.io/ios/app/simple-javascript/id6782952012)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple JavaScript Pro (Monthly) | $1.99 | per month |
| Simple JavaScript Pro (Annual) | $18.00 | per year |


### Run Code

[App page](https://appshunter.io/ios/app/run-code-compiler-and-editor/id6814129235)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Code Editor Pro Monthly | $2.99 | per month |
| Code Editor Pro | $19.99 | one-time |


## Frequently asked questions

### Is Simple JavaScript free?

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

### Is Run Code free?

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

### Do Simple JavaScript or Run Code have ads?

Run Code shows ads; Simple JavaScript does not.

### Which is updated more often, Simple JavaScript or Run Code?

Simple JavaScript ships an update every 4 weeks, and Run Code every 5 weeks. Most recently, Simple JavaScript was updated on November 5, 2026 and Run Code 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.*