# JavaScript IDE & Node.js vs OnDevice

The clearest difference is update cadence: OnDevice at every 3 days against JavaScript IDE & Node.js's every 6 weeks. JavaScript IDE & Node.js's advantage is ratings volume (9 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for JavaScript IDE & Node.js against 5.0 for OnDevice. That said, the two scores are not equally well evidenced: JavaScript IDE & Node.js has 9 ratings behind it against 1, so its average is the more settled of the two.

JavaScript IDE & Node.js ships an update every 6 weeks, OnDevice every 3 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | JavaScript IDE & Node.js | OnDevice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (9 ratings)](https://appshunter.io/ios/app/javascript-ide-and-nodejs/id6769950947/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ondevice-local-ai-studio/id6770114399/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 17 MB | 194 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Devashy Rangpariya](https://appshunter.io/developer/1890994316) | [MESUT CAN YAGCI](https://appshunter.io/developer/1878989701) |

## What reviewers say

### JavaScript IDE & Node.js

[App page](https://appshunter.io/ios/app/javascript-ide-and-nodejs/id6769950947)

A powerful mobile coding environment for writing, editing, and managing JavaScript projects. It offers advanced code editing features, syntax highlighting, and the ability to run and test code directly on your device. Ideal for developers and learners needing a portable workspace.

**Highlights:** Advanced JavaScript code editor, Syntax highlighting, Run and test JavaScript code, Project and file management, Offline coding support, Multiple editing themes

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

**In-app purchases:** none


### OnDevice

[App page](https://appshunter.io/ios/app/ondevice-local-ai-studio/id6770114399)

This app provides a local AI workbench for your iPhone, running open-source language and vision models entirely on-device. Features include live camera captioning, hands-free voice conversation, and code assistance with various models. It prioritizes privacy with no servers, API keys, or telemetry.

**Highlights:** On-device LLM and VLM execution, Live camera captioning, Hands-free voice conversation, Code assistant with multiple models, Document scanner and live OCR, Model benchmarking and A/B comparison, Mac pairing for inference server

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaScript IDE & Node.js free?

JavaScript IDE & Node.js is free to download, with no in-app purchases.

### Is OnDevice free?

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

### Which has better reviews, JavaScript IDE & Node.js or OnDevice?

OnDevice is rated higher. JavaScript IDE & Node.js averages 4.9 out of 5 from 9 ratings, while OnDevice averages 5.0 from 1 ratings.

### Do JavaScript IDE & Node.js or OnDevice have ads?

Neither JavaScript IDE & Node.js nor OnDevice shows ads.

### Which is updated more often, JavaScript IDE & Node.js or OnDevice?

JavaScript IDE & Node.js ships an update every 6 weeks, and OnDevice every 3 days. Most recently, JavaScript IDE & Node.js was updated on October 8, 2026 and OnDevice on October 14, 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.*