# REPL vs Simple JavaScript

The clearest difference is in-app purchases: REPL at none against Simple JavaScript's 2. Simple JavaScript's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Simple JavaScript sells 2 in-app purchases, starting at $1.99 per month. REPL asks for nothing beyond the download.

## The numbers

| Metric | REPL | Simple JavaScript |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 22 MB | 70 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jesus Soledad](https://appshunter.io/developer/1866679611) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### REPL

[App page](https://appshunter.io/ios/app/repl/id6757406809)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is REPL free?

REPL is free to download, with no in-app purchases.

### Is Simple JavaScript free?

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

### Do REPL or Simple JavaScript have ads?

Neither REPL nor Simple JavaScript 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.*