# CodeInsight vs Net DVR GJ

The clearest difference is in-app purchases: Net DVR GJ at none against CodeInsight's 1. Net DVR GJ also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

CodeInsight ships an update every 2 weeks, Net DVR GJ every 3 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CodeInsight | Net DVR GJ |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 97 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [飞 龙](https://appshunter.io/developer/965611281) | [志举 黄](https://appshunter.io/developer/1151358442) |

## What reviewers say

### CodeInsight

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

Read and analyze programming code directly on your mobile device. Features syntax highlighting, symbol searching, and GitHub integration, eliminating the need for a PC for code review.

**Highlights:** Supports over 20 programming languages, Syntax highlighting for numerous languages, GitHub browsing and code downloading, Symbol search and definition jumping, Code analysis (function calls, inheritance), Upload code via Wi-Fi, URL, or iTunes, Supports Tar, Tar.Gz, and Zip archives

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

**In-app purchases (1)**

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


### Net DVR GJ

[App page](https://appshunter.io/ios/app/net-dvr-gj/id1632369965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CodeInsight free?

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

### Is Net DVR GJ free?

Net DVR GJ is free to download, with no in-app purchases.

### Do CodeInsight or Net DVR GJ have ads?

Neither CodeInsight nor Net DVR GJ shows ads.

### Which is updated more often, CodeInsight or Net DVR GJ?

CodeInsight ships an update every 2 weeks, and Net DVR GJ every 3 weeks. Most recently, CodeInsight was updated on October 29, 2026 and Net DVR GJ on October 27, 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.*