# X7n Demo vs CodeInsight

The clearest difference is in-app purchases: X7n Demo at none against CodeInsight's 1. X7n Demo also leads on iOS requirement (12.4 vs 17.0). CodeInsight's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. CodeInsight sells 1 one-off in-app purchase. X7n Demo asks for nothing beyond the download.

X7n Demo ships an update every 2 months, CodeInsight fortnightly. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | X7n Demo | CodeInsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/codeinsight/id1552511524/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 2 MB | 10 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xema, Inc.](https://appshunter.io/developer/1496561954) | [飞 龙](https://appshunter.io/developer/965611281) |

## What reviewers say

### X7n Demo

[App page](https://appshunter.io/ios/app/x7n-demo/id1510669448)

**In-app purchases:** none


### CodeInsight

[App page](https://appshunter.io/ios/app/codeinsight/id1552511524)

Read and analyze programming code on your mobile device without needing a PC. Features syntax highlighting, symbol searching, and direct GitHub integration for a comprehensive code review experience.

**Highlights:** Supports over 20 programming languages, Syntax highlighting for major languages, GitHub integration for browsing and downloading code, Symbol search and navigation, Code analysis tools (e.g., function calls, inheritance), Multiple upload methods (WiFi, URL, iTunes), Customizable reading themes and font settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full funtional version | $2.99 | one-time |


## Frequently asked questions

### Is X7n Demo free?

X7n Demo is free to download, with no in-app purchases.

### Is CodeInsight free?

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

### Do X7n Demo or CodeInsight have ads?

Neither X7n Demo nor CodeInsight shows ads.

### Which is updated more often, X7n Demo or CodeInsight?

X7n Demo ships an update every 2 months, and CodeInsight fortnightly. Most recently, X7n Demo was updated on November 7, 2026 and CodeInsight on November 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.*