s vs 衣带保（4G版）
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
s
Locate smart devices, plan routes, and monitor your step count. Receive SOS alerts and check the status of your connected wearables. Designed to work seamlessly with the company's smart wearable products.
- Smart device location
- Route planning
- Step count tracking
- SOS alerts
- Device status monitoring
Read full descriptionHide full description
The primary functions of the app include locating smart devices, route planning, viewing step counts, SOS alerts, and checking device status. The app is designed to work with the company's smart wearable products.
衣带保（4G版）
Read full descriptionHide full description
我国现有60岁以上的老人2.38亿，且在逐年增长，其中空槽老人51.3%。危害老年人的健康问题也接踵而来；美国社区≥70岁≥80岁的老年人中，跌倒伤的发生率50％，其中10％造成严重伤害。在我国，跌倒伤已成为老年人意外伤害死亡的首位原因； 衣带保是一款智能呵护马甲。能够智能检测意外跌倒，及时打开气囊减少高达90%的冲击力，保护老人两侧髋关节、臀部、尾椎骨以及骶骨等容易受伤部位，降低人身伤害。衣带保根据人体工学设计，穿戴舒服，美观时尚!
Screenshots
Verdict
The clearest difference is update cadence: 衣带保（4G版） at weekly against s's every 2 months. s's advantage is iOS requirement (12.0 vs 15.5). 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.
s ships an update every 2 months, 衣带保（4G版） weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.
| Parameter | s | 衣带保（4G版） |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 60 MB | 76 MB |
| Age rating | 4+ | 9+ |
| Developer | Guangzhou S-Airbag Technology Co.,Ltd. | SUZHOU YIDAIBAO Intelligent technology CO.,LTD |
In-app purchases
s
No in-app purchases
衣带保（4G版）
No in-app purchases
