# BluePyro vs C Shell

The clearest difference is in-app purchases: BluePyro at none against C Shell's 2. BluePyro also leads on iOS requirement (12.3 vs 15). C Shell's advantage is update cadence (every 3 months vs every 27 months). On price, ads and device support there is nothing between them.

Both are free to download. C Shell sells 2 in-app purchases, starting at $4.49 per month. BluePyro asks for nothing beyond the download.

BluePyro ships an update every 27 months, C Shell every 3 months. The most recent releases landed on May 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BluePyro | C Shell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (63 ratings)](https://appshunter.io/ios/app/c-shell-c-language-compiler/id1610447913/reviews)** |
| Number of ratings | — | **63** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 151 MB |
| Requires iOS | **12.3** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I-SYST Inc.](https://appshunter.io/developer/1588443075) | [Phoenix Lab Technology Co., Ltd.](https://appshunter.io/developer/1441899762) |

## What reviewers say

### BluePyro

[App page](https://appshunter.io/ios/app/bluepyro/id1588443073)

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

**In-app purchases:** none


### C Shell

[App page](https://appshunter.io/ios/app/c-shell-c-language-compiler/id1610447913)

Compile and run C language code directly on your mobile device. This tool integrates Python and Lua, and supports many basic Linux commands for a comprehensive development environment.

**Highlights:** C language compilation, Python and Lua integration, Linux command execution, Code highlighting, Split-screen display, Console input/output, Customizable themes and fonts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Shell Advanced Version | $4.49 | per month |
| Permanently unlock advanced | $12.99 | one-time |


## Frequently asked questions

### Is BluePyro free?

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

### Is C Shell free?

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

### Do BluePyro or C Shell have ads?

Neither BluePyro nor C Shell shows ads.

### Which is updated more often, BluePyro or C Shell?

BluePyro ships an update every 27 months, and C Shell every 3 months. Most recently, BluePyro was updated on May 15, 2026 and C Shell on October 13, 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.*