# C/C++ LLVM Clang vs Code Block

The clearest difference is in-app purchases: Code Block at none against C/C++ LLVM Clang's 7. C/C++ LLVM Clang's advantage is ads (none vs shown) and update cadence (every 2 months vs every 3 months). On price there is nothing between them.

Both are free to download. C/C++ LLVM Clang sells 7 one-off in-app purchases. Code Block asks for nothing beyond the download.

C/C++ LLVM Clang ships an update every 2 months, Code Block every 3 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | C/C++ LLVM Clang | Code Block |
| --- | --- | --- |
| Price | Free | Free |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 5 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [CREATIVE JOO Inc.](https://appshunter.io/developer/909637278) |

## 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 |


### Code Block

[App page](https://appshunter.io/ios/app/code-block-code-sharing/id6447305023)

**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 Code Block free?

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

### Do C/C++ LLVM Clang or Code Block have ads?

Code Block shows ads; C/C++ LLVM Clang does not.

### Which is updated more often, C/C++ LLVM Clang or Code Block?

C/C++ LLVM Clang ships an update every 2 months, and Code Block every 3 months. Most recently, C/C++ LLVM Clang was updated on September 24, 2026 and Code Block on September 10, 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.*