# CSI Pro vs Code Runner App Compiler & IDE

The clearest difference is in-app purchases: CSI Pro at none against Code Runner App Compiler & IDE's 6. CSI Pro also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). Code Runner App Compiler & IDE's advantage is update cadence (every 3 weeks vs every 12 months) and chart position (#123 vs unranked). On price and device support there is nothing between them.

Both are free to download. Code Runner App Compiler & IDE sells 6 in-app purchases, starting at $2.99 per 7 days. CSI Pro asks for nothing beyond the download.

CSI Pro ships an update every 12 months, Code Runner App Compiler & IDE every 3 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CSI Pro | Code Runner App Compiler & IDE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (100 ratings)](https://appshunter.io/ios/app/code-runner-app-compiler-and-ide/id6450535928/reviews)** |
| Number of ratings | — | **100** |
| Positive reviews | — | 23.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#123** |
| Size | 9 MB | 83 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gernand van Ee](https://appshunter.io/developer/1511325419) | [Cloudbit d.o.o.](https://appshunter.io/developer/1387318660) |

## What reviewers say

### CSI Pro

[App page](https://appshunter.io/ios/app/csi-pro/id1511325420)

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

**In-app purchases:** none


### Code Runner App Compiler & IDE

[App page](https://appshunter.io/ios/app/code-runner-app-compiler-and-ide/id6450535928)

**Currently charting:** #123 Top Free · Developer Tools (US App Store)

This app is a mobile coding editor and compiler supporting over 30 programming languages. It offers features like syntax highlighting, code completion, an AI assistant for refactoring and bug checking, and GitHub integration for managing repositories. It's designed for learning, practicing, and working on programming projects anywhere.

**Highlights:** Supports 30+ programming languages, Full programming code syntax highlighting, Code completion and editor actions, AI Assistant for refactoring and bug checking, GitHub integration for repositories, Compile and execute code, Instant coding feedback

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer Upgrade | $2.99 | per 7 days |
| Pro Monthly Plan | $6.99 | per month |
| Developer Montlhy Plan | $11.99 | per month |
| Developer Yearly Plan | $29.99 | per year |
| Pro Yearly Plan | $49.99 | per year |
| Developer Lite Upgrade | $39.99 | one-time |


## Frequently asked questions

### Is CSI Pro free?

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

### Is Code Runner App Compiler & IDE free?

Code Runner App Compiler & IDE is free to download, with in-app purchases available.

### Do CSI Pro or Code Runner App Compiler & IDE have ads?

Code Runner App Compiler & IDE shows ads; CSI Pro does not.

### Which is updated more often, CSI Pro or Code Runner App Compiler & IDE?

CSI Pro ships an update every 12 months, and Code Runner App Compiler & IDE every 3 weeks. Most recently, CSI Pro was updated on October 3, 2026 and Code Runner App Compiler & IDE on October 12, 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.*