楼宇卫士 vs SIFDC环控
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
楼宇卫士
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楼宇卫士以楼宇运维管理与大数据分析平台为基础，致力于在云端，通过专家团队+IOT+BIM+人工智能，为楼宇提供资产数字化智能管理服务。
SIFDC环控
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iLabService释普科技的【SIFDC环控】，为用户提供实时查看监控数据，快速处理异常报警的功能
Screenshots
Verdict
The clearest difference is update cadence: 楼宇卫士 at every 2 months against SIFDC环控's every 28 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.
楼宇卫士 ships an update every 2 months, SIFDC环控 every 28 months. The most recent releases landed on September 9, 2026 and May 15, 2026 respectively.
| Parameter | 楼宇卫士 | SIFDC环控 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 181 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | Freedo Digital Technology (Hangzhou) Co., Ltd. | Shi Pu Information Technology (Shanghai) Co., Ltd. |
In-app purchases
楼宇卫士
No in-app purchases
SIFDC环控
No in-app purchases
