# API Matrix vs Code Runner

The clearest difference is in-app purchases: API Matrix at none against Code Runner's 2. API Matrix also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Code Runner sells 2 in-app purchases, starting at $3.99 per month. API Matrix asks for nothing beyond the download.

API Matrix ships an update every 5 days, Code Runner every 4 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | API Matrix | Code Runner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/code-runner-compiler/id6783243468/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 54 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hin Lio](https://appshunter.io/developer/1896516878) | [Omer Faruk BAGCI](https://appshunter.io/developer/1850264269) |

## What reviewers say

### API Matrix

[App page](https://appshunter.io/ios/app/api-matrix/id6779679646)

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

**In-app purchases:** none


### Code Runner

[App page](https://appshunter.io/ios/app/code-runner-compiler/id6783243468)

This app functions as a mobile compiler and code editor, allowing users to write and execute real code in multiple programming languages. It offers a secure cloud sandbox for instant output and a touch-optimized editor with features like syntax highlighting and autocomplete. Users can save and reuse code snippets and work offline.

**Highlights:** Run code in 8 languages, Secure cloud sandbox execution, Real-time output and error display, Touch-optimized code editor, Syntax highlighting and autocomplete, Save and reuse code snippets, Offline code editing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CodeRunner Pro | $3.99 | per month |
| CodeRunner Pro (Annual) | $24.99 | per year |


## Frequently asked questions

### Is API Matrix free?

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

### Is Code Runner free?

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

### Do API Matrix or Code Runner have ads?

Code Runner shows ads; API Matrix does not.

### Which is updated more often, API Matrix or Code Runner?

API Matrix ships an update every 5 days, and Code Runner every 4 weeks. Most recently, API Matrix was updated on September 23, 2026 and Code Runner on September 23, 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.*