# luai5.2.1$ vs UDevice

The clearest difference is update cadence: UDevice at every 3 weeks against luai5.2.1$'s every 3 months. UDevice also leads on chart position (#62 vs unranked). luai5.2.1$'s advantage is review sentiment (88% vs 78%) and price ($2.99 vs $4.99). On ads, in-app purchases and device support there is nothing between them.

luai5.2.1$ costs $2.99 and UDevice $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

luai5.2.1$ ships an update every 3 months, UDevice every 3 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | luai5.2.1$ | UDevice |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | — | **[4.4 (36 ratings)](https://appshunter.io/ios/app/udevice-dev-assistant/id1608053878/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | **87.5% of reviews** | 78.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#62** |
| Size | 24 MB | 159 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Gansu Zhenxian Network Technology Co., Ltd.](https://appshunter.io/developer/1616881226) |

## What reviewers say

### luai5.2.1$

[App page](https://appshunter.io/ios/app/luai521/id593466127)

Learn, run, and share Lua 5.2.1 scripts on iOS. Features include autocompletion, code coloring, and a built-in browser for learning materials. Customize the interface and generate QR codes for easy sharing.

**Highlights:** Autocompletion and auto-indent, Code coloring and font size adjustment, Built-in browser for learning materials, File system support for various formats, Customizable interface and execution voice, QR code generation for sharing, Share code via email and social media

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### UDevice

[App page](https://appshunter.io/ios/app/udevice-dev-assistant/id1608053878)

**Currently charting:** #62 Top Paid · Developer Tools (US App Store)

This app offers a comprehensive suite of developer and testing tools. It includes network utilities like HTTP(s) capture and DNS parsing, alongside system information and file management capabilities. Ideal for development, testing, and device management.

**Highlights:** HTTP(s) Capture/Rewrite, SSH and Terminal access, Python3 interpreter, Cookie editing, Network utilities (Ping, DNS, Traceroute, Port Scan), File manager, Device fingerprinting and system info

**Features:** macOS Compatibility, Safari Extension, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is luai5.2.1$ free?

luai5.2.1$ costs $2.99, with no in-app purchases.

### Is UDevice free?

UDevice costs $4.99, with no in-app purchases.

### Do luai5.2.1$ or UDevice have ads?

Neither luai5.2.1$ nor UDevice shows ads.

### Which is updated more often, luai5.2.1$ or UDevice?

luai5.2.1$ ships an update every 3 months, and UDevice every 3 weeks. Most recently, luai5.2.1$ was updated on October 12, 2026 and UDevice on October 14, 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.*