# JavaScript Studio vs Palm

The clearest difference is review sentiment: JavaScript Studio at 100% against Palm's 50%. JavaScript Studio also leads on rating (4.9 vs 4.3) and iOS requirement (10.0 vs 13.0). Palm's advantage is update cadence (daily vs every 10 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JavaScript Studio holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 100% of JavaScript Studio's written reviews are positive against 50% of Palm's.

JavaScript Studio ships an update every 10 months, Palm daily. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | JavaScript Studio | Palm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/javascript-studio/id1358563001/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/palm-tiny-javascript/id6462489785/reviews) |
| Number of ratings | **8** | 6 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free | Free |
| Size | 33 MB | 17 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arrowat LLC](https://appshunter.io/developer/1358562640) | [Phuoc Thanh Cao](https://appshunter.io/developer/1604309601) |

## What reviewers say

### JavaScript Studio

[App page](https://appshunter.io/ios/app/javascript-studio/id1358563001)

Build web applications directly on your smartphone using JavaScript, CSS, and HTML. This tool offers error checking as you code, ensuring you don't lose your ideas. It's designed for developers who need to write code on the go.

**Highlights:** Create web apps with JavaScript, CSS, HTML, Error checking during coding, Code on your smartphone, Save code and ideas, Supports HTML5

**Features:** macOS Compatibility

**In-app purchases:** none


### Palm

[App page](https://appshunter.io/ios/app/palm-tiny-javascript/id6462489785)

Write and execute JavaScript code directly on your iPhone or iPad. This app provides a simple shell, run logs, and essential functions for on-the-go coding. Perfect for developers who need to stay productive anywhere.

**Highlights:** Write and run JavaScript scripts, Simple shell interface, Run logs for debugging, Includes promise, console, fetch, File editing capabilities, Code on the go

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript Studio free?

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

### Is Palm free?

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

### Which has better reviews, JavaScript Studio or Palm?

JavaScript Studio is rated higher. JavaScript Studio averages 4.9 out of 5 from 8 ratings, while Palm averages 4.3 from 6 ratings.

### Do JavaScript Studio or Palm have ads?

Neither JavaScript Studio nor Palm shows ads.

### Which is updated more often, JavaScript Studio or Palm?

JavaScript Studio ships an update every 10 months, and Palm daily. Most recently, JavaScript Studio was updated on September 29, 2026 and Palm on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*