luai5.2.1$ vs UDevice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
luai5.2.1$
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.
- 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
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This is an ios lua5.2.1 app,you can learn,run,share lua5.2.1 script. Features : Autocomplate. Auto Indent. Code color. In(the built-in browser or the txt editor),Select the text to run. Horizontal screen development. Code templates,the contents of the new file is copy from contents of the template file. *You can enter lua code by keyboard, then you can execut the lua code,support the io.read() function. *You can use the file system to supports txt, pdf, chm, mp3,m4v,zip, gif, png, html, lua ,doc... *You can adjust the code color and font size , and support to move the cursor left and right and up and down , easy to read and write. *You can find learning materials by the built-in browser . *You can save lua code and learning materials, and can be modified to the save file and delete the save file . *You can control the background image and color, and execution voice , background animation, text color and shadow, switch interface animation , the number and the order of the main interface of the tab bar to create your learning software. *You can Learn lua knowledge , the system provides some basic learning materials . *You can use lua code or learning materials to generate two-dimensional code , for easy sharing . *You can share code by Email,Weibo,Twitter,Facebook. *You can use the counter,light in the Setting tab.
UDevice
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.
- 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
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Make device debugging, network diagnostics, and security research more efficient. The app includes a rich set of professional tools covering network packet capture, request rewriting, SSH, local terminal, Python 3, file management, cookie editing, log analysis, JSON formatting, regular expressions, Ping, DNS lookup, Traceroute, port scanning, LAN scanning, and more. You can also view real-time device status and key system information, including CPU, system, network, memory, display, browser environment, and other device data, helping you quickly understand the current state of your device. Whether for development debugging, testing and troubleshooting, security research, or daily device management, everything can be done in one app.
Screenshots
Verdict
The clearest difference is update cadence: UDevice at every 3 weeks against luai5.2.1$'s every 3 months. UDevice also leads on chart position (#60 vs #200). luai5.2.1$'s advantage is review sentiment (88% vs 78%) and price ($2.99 vs $4.99). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
luai5.2.1$ 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.
| Parameter | luai5.2.1$ | UDevice |
|---|---|---|
| Price | $2.99 — better | $4.99 |
| Rating | — | 4.4 (36 ratings) — better |
| Positive reviews | 87.5% of reviews — better | 78.1% of reviews |
| Number of ratings | — | 36 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #200 | #60 — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 24 MB | 159 MB |
| Age rating | 17+ | 4+ |
| Developer | 小文 黄 | Gansu Zhenxian Network Technology Co., Ltd. |
Customer experience
luai5.2.1$
UDevice
In-app purchases
luai5.2.1$
No in-app purchases
UDevice
No in-app purchases









