天元海 vs Smart Mattress User Edition
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
天元海
Read full descriptionHide full description
天元海APP是一款能远程查看航标运行状态，在线遥控修改灯器参数的应用，主要服务于天元海及合作伙伴，任何个人或者单位无权访问。
Smart Mattress User Edition
Read full descriptionHide full description
**Zhongxin An Smart Mattress** - Easily connect your smartphone with the smart mattress, choose from multiple scenarios, and customize a delightful sleep experience.
Screenshots
Verdict
The clearest difference is update cadence: Smart Mattress User Edition at every 6 weeks against 天元海's every 35 months. Smart Mattress User Edition also leads on iOS requirement (13.0 vs 15.4). 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.
天元海 ships an update every 35 months, Smart Mattress User Edition every 6 weeks. The most recent releases landed on December 21, 2025 and June 11, 2026 respectively.
| Parameter | 天元海 | Smart Mattress User Edition |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 35 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Tianjin Tianyuanhai Technology Development Co., Ltd. | Zhejiang Zhongxin'an Medical Technology Co., Ltd. |
In-app purchases
天元海
No in-app purchases
Smart Mattress User Edition
No in-app purchases
