# Kodex vs JavaScript Challenge

The clearest difference is price: Kodex at Free against JavaScript Challenge's $2.99. Kodex also leads on chart position (#74 vs unranked) and iOS requirement (13.4 vs 15.0). JavaScript Challenge's advantage is update cadence (weekly vs monthly). On ads, in-app purchases and device support there is nothing between them.

Kodex is free to download; JavaScript Challenge costs $2.99 up front. Kodex sells 1 one-off in-app purchase and JavaScript Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kodex ships an update monthly, JavaScript Challenge weekly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Kodex | JavaScript Challenge |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.2 (207 ratings)](https://appshunter.io/ios/app/kodex/id1038574481/reviews)** | — |
| Number of ratings | **207** | — |
| Positive reviews | 63.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#74** | — |
| Size | 14 MB | 12 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bruno Philipe Resende Silva](https://appshunter.io/developer/605892017) | [MUSTAFA GURBUZ](https://appshunter.io/developer/1777685795) |

## What reviewers say

### Kodex

[App page](https://appshunter.io/ios/app/kodex/id1038574481)

**Currently charting:** #74 Top Free · Developer Tools (US App Store)

An advanced code editor for iOS devices, offering desktop-class features like multi-caret editing, regex search, and syntax highlighting for over 150 languages. It integrates with the Files app and supports external keyboards for a seamless coding experience.

**Highlights:** Multi-caret editing, Regex search and replace, Minimap for navigation, Syntax highlighting (150+ languages), External keyboard support, Files app integration, Customizable themes and fonts

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $4.99 | one-time |

**What reviewers like**

- 🚀 Powerful code editor
- 👍 Well-integrated with iPad features
- 🎨 Excellent syntax highlighting and theming
- 📁 Broad file format support
- 💡 Useful QuickEdit mode

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔍 Lack of search and replace functionality
- 🔀 Difficulty navigating between files
- 🚫 No option to run/compile code
- 📏 Forced word wrapping with no toggle

**Reported bugs**

- Crashes when opening certain file types
- Loses data after copy/paste and undo/redo
- Compatibility issues with latest iOS versions
- Overlapping UI elements in search/replace

**Requested features**

- Add search and replace feature
- Implement code execution/compilation
- Improve file management and navigation
- Provide option to disable word wrapping
- Introduce more keyboard shortcuts


### JavaScript Challenge

[App page](https://appshunter.io/ios/app/javascript-challenge/id6808905700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Path | $6.99 | one-time |


## Frequently asked questions

### Is Kodex free?

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

### Is JavaScript Challenge free?

JavaScript Challenge costs $2.99, and also offers in-app purchases.

### Do Kodex or JavaScript Challenge have ads?

Neither Kodex nor JavaScript Challenge shows ads.

### Which is updated more often, Kodex or JavaScript Challenge?

Kodex ships an update monthly, and JavaScript Challenge weekly. Most recently, Kodex was updated on October 12, 2026 and JavaScript Challenge on October 4, 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.*