LED Cloud vs STJ79
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LED Cloud
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LED Manager is a mobile APP that developed by for Shanghai LISTEN Vision technology INC, which is used to control the LED display, a major role for editing program content and sent to the LED screen display function, subtitles, pictures, video support frame, brightness adjustment and so on.
STJ79
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本应用用于我司道闸雷达的调试，主要功能如下： 1. 雷达参数读取、设置 2.雷达固件升级 3.雷达目标信息查看 4.Wi-Fi/BLE参数读取、设置
Screenshots
Verdict
The clearest difference is update cadence: LED Cloud at every 5 weeks against STJ79's every 4 months. LED Cloud also leads on iOS requirement (9.1 vs 15.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LED Cloud ships an update every 5 weeks, STJ79 every 4 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | LED Cloud | STJ79 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 69 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 上海灵信视觉技术股份有限公司 | 亚男 杨 |
In-app purchases
LED Cloud
No in-app purchases
STJ79
No in-app purchases
