STJ79 vs 雷达助手
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
雷达助手
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1.目标扫描功能，扫描雷达附近目标数量和位置参数 2.参数查询功能，查询雷达参数 3.参数设置功能，设置雷达反应时间、对射等参数 4.固件升级功能，升级新的固件
Screenshots
Verdict
The clearest difference is iOS requirement: 雷达助手 at 11.0 against STJ79's 15.6. On price, update cadence, ads and in-app purchases 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, 雷达助手 every 2 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.
| Parameter | STJ79 | 雷达助手 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 亚男 杨 | 泽枫 刘 |
In-app purchases
STJ79
No in-app purchases
雷达助手
No in-app purchases
