海川云 vs 德云物联
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
海川云
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海川云以塔机、升降机等工程机械为对象综合信息平台。该平台通过丰富而专业的功能模块为租赁商、主机厂、施工方及监管部门提供设备、人员和资产等相关管理服务。 让设备更放心、让管理更省心、让服务更贴心。
德云物联
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满足物联网的三个层次，运用传感器等技术，使信息传感设备实时感知需要的信息，按照约定的协议，通过可能的网络(如基于 LoRa的无线局域网)接入方式，把物品与互联网相连接，进行信息交换和通信，实现物与物、物与人的泛在链接，实现对空间设备的智慧化识别、跟踪、监控和管理。
Screenshots
Verdict
The clearest difference is iOS requirement: 海川云 at 11.0 against 德云物联's 15.0. 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.
海川云 ships an update every 3 months, 德云物联 every 2 months. Both last shipped on October 26, 2026.
| Parameter | 海川云 | 德云物联 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 159 MB | 109 MB |
| Age rating | 17+ | 4+ |
| Developer | Changsha Haichuan Automation Co., Ltd. | 深圳市德联发科技有限公司 |
In-app purchases
海川云
No in-app purchases
德云物联
No in-app purchases
