STJ79 vs R
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
R
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Description Smart Sensor Assistant is a professional tool designed for managing, monitoring, and configuring compatible smart sensing devices. With an intuitive interface and real-time data display, it helps users easily check device status, adjust parameters, monitor activity, and perform firmware updates when needed. Key Features • Device Discovery & Connection Quickly search and connect to supported nearby devices. View key device status including mode, signal strength, and firmware details. • Real-time Monitoring Display target information and detection activity in an interactive visual interface. Observe updates as the device identifies motion or objects within its working area. • Parameter Configuration Easily adjust detection ranges, sensitivity, directions, and working modes. All settings are clearly organized and simple to understand. • Event Records & Data Review View a timeline of detection events and related data. Helps users analyze historical activity and optimize device settings. • Firmware Upgrade Support Update compatible devices to the latest firmware version for improved performance and stability. • User-friendly Interface A clean, modern design ensures simple navigation across Home, Parameters, Target, and Upgrade sections. Designed for Practical Use This app aims to provide a convenient management tool for supported sensing devices. All adjustments and operations are presented clearly, allowing users to optimize device behavior according to their usage environment.
Screenshots
Verdict
The clearest difference is update cadence: R at every 10 days against STJ79's every 4 months. 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.
STJ79 ships an update every 4 months, R every 10 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | STJ79 | R |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 14 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | 亚男 杨 | 坚栋 王 |
In-app purchases
STJ79
No in-app purchases
R
No in-app purchases








