luai5.2.1 vs SmartHear
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 scripts with code completion, syntax highlighting, and a built-in browser. Customize your learning environment and share code easily via various platforms.
- Autocompletion and auto-indent
- Code coloring and syntax highlighting
- Built-in browser for learning materials
- File system support for various formats
- Customizable interface and appearance
- Code sharing via email and social media
- Generate QR codes for scripts and materials
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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.
SmartHear
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SmartHear智能电子听诊器 深入大数据科学研究与应用,支持心肺听诊音采集,同时支持记录回听和云端备份。结合自主研发新一代心、肺音实时算法,以及环境音采集和算法降噪,大大提高听诊音特征表现以及环境噪音对听诊结果的影响。 SmartHear可支持医学科研服务数据采集和患者用户家庭日常监测与采集,建立听诊器数据库,并可另外选择门诊评估系统,AI辅助提供听诊结果特征参考和提示。 本APP【主要功能】 1. 引入科研课题,自定义采集位置和症状标签; 2. 支持LD-DS2-20/30型采集设备绑定与连接; 3. 支持采集心/肺听诊数据和心电数据,云端备份及支持本地回放; 4. 标记/修改听诊记录标签及症状描述; 5. 向医疗专业人员提供听诊后台数据管理系统。 【免责申明】 本应用仅提供心/肺音听诊数据的采集、存储和展示,不包含医疗问诊、医学建议等医疗服务。
Screenshots
Verdict
The clearest difference is in-app purchases: SmartHear at none against luai5.2.1's 7. SmartHear also leads on iOS requirement (12.0 vs 14.0). luai5.2.1's advantage is device support (4 vs 2). On price, update cadence and ads 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
Both are free to download. luai5.2.1 sells 7 one-off in-app purchases. SmartHear asks for nothing beyond the download.
luai5.2.1 ships an update every 3 months, SmartHear every 2 months. The most recent releases landed on September 27, 2026 and August 1, 2026 respectively.
| Parameter | luai5.2.1 | SmartHear |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 91.3% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | 小文 黄 | 上海合微智能科技有限公司 |
In-app purchases
luai5.2.1
- To remove ads$0.99
- Password Service$0.99
- Horizontal screen development$0.99
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- Simple Vedio$0.99
- Encryption Compression$0.99
- Text Search$0.99
- Autocomplete$0.99
SmartHear
No in-app purchases









