key door vs STJ79
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
key door
This application allows users to remotely control rolling shutter doors, including raising, lowering, and locking them. It provides a convenient way to manage access and security for your property.
- Control rolling shutter door
- Raise door function
- Lower door function
- Lock door function
- Remote access
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AutoGate是一款控制卷闸门上升、下降、锁门的app，欢迎下载使用。
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
key door and STJ79 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
key door ships an update every 3 months, STJ79 every 4 months. The most recent releases landed on September 14, 2026 and October 4, 2026 respectively.
| Parameter | key door | STJ79 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 胜 邓 | 亚男 杨 |
In-app purchases
key door
No in-app purchases
STJ79
No in-app purchases
