# C/C++ LLVM Clang vs Pro JavaScript Editor

The clearest difference is review sentiment: C/C++ LLVM Clang at 85% against Pro JavaScript Editor's 0%. C/C++ LLVM Clang also leads on price (Free vs $3.99). Pro JavaScript Editor's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement there is nothing between them.

C/C++ LLVM Clang is free to download; Pro JavaScript Editor costs $3.99 up front. C/C++ LLVM Clang sells 7 one-off in-app purchases. Pro JavaScript Editor asks for nothing beyond the download.

## The numbers

| Metric | C/C++ LLVM Clang | Pro JavaScript Editor |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.3 (50 ratings)](https://appshunter.io/ios/app/cc-plus-plus-llvm-clang/id1016290003/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | **84.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 137 MB | 3 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Julian Lau](https://appshunter.io/developer/1603050262) |

## What reviewers say

### C/C++ LLVM Clang

[App page](https://appshunter.io/ios/app/cc-plus-plus-llvm-clang/id1016290003)

This tool facilitates C/C++ learning and development with offline compilation, code assistance, and cloud storage. It offers features like code templates, autocompletion, and Git integration for efficient programming and collaboration.

**Highlights:** Offline LLVM+Clang compilation and execution, Code templates and autocompletion, Git fetching from Gitee and GitHub, iCloud storage and multi-device sync, LAN HTTP/FTP file transfer, Built-in browser for learning materials, File management and compression

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| To remove ads | $0.99 | one-time |
| Autocomplete | $0.99 | one-time |
| Password Service | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| File Transfer | $1.99 | one-time |


### Pro JavaScript Editor

[App page](https://appshunter.io/ios/app/pro-javascript-editor/id6449680697)

A straightforward and efficient application for creating, editing, and saving JavaScript files directly on your mobile device. It offers essential features like syntax highlighting and import/export capabilities, making it ideal for students and developers on the go.

**Highlights:** JavaScript file creation and editing, Syntax highlighting, Import and export functionality, Intuitive user interface, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is C/C++ LLVM Clang free?

C/C++ LLVM Clang is free to download, with in-app purchases available.

### Is Pro JavaScript Editor free?

Pro JavaScript Editor costs $3.99, with no in-app purchases.

### Do C/C++ LLVM Clang or Pro JavaScript Editor have ads?

Neither C/C++ LLVM Clang nor Pro JavaScript Editor 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.*