数工通 vs CDHM Tester
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
数工通
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岩土工程自身的复杂性和不确定性，导致施工过程的不可预测性和风险性，给工程成本、进度、安全等带来一系列问题。岩土工程大数据管理平台基于物联网、互联网、大数据等技术实现施工现场数据数字化采集及数据的分析及应用。 1、工程数据实时采集 报表自动生成 依托信息化的手段实时采集桩基、强夯、开挖等工程数据，按照公司标准形成各类记录报表，解决传统纸质记录的缺点。 2、现场行为远程监控 工程量精准计算 解决现场监管与计量问题，现场管理人员及企业管理人员远程实时把握现场状况，根据权限进行相应工作的审核。 3、现场信息自动处理 关键信息无障碍传递 解决信息共享问题，让每个工序间实现信息无缝对接，如钻探施工快完成后，通知钢筋下料，钢筋下料后通知混凝土运输，减少窝工时间、提高施工效率。
CDHM Tester
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The LERO CDHM Series Portable Hydraulic Tester can be used as a stationary or portable tester for hydraulic system diagnostics, and analysis of the prognostic health of a hydraulic system.Testing for Pump, Motor, Cylinder and Valve. CDHM数字式液压测试仪，用于液压系统故障分析和系统的良性循环评估,可通过测试液压泵，阀，油缸的流量、温度和压力来判断. Flow/流量范围:Up to 800 lpm Pressure/耐压范围:Up to 420 bar Flow Direction/测试方向 :directional as arrow/箭头所示方向 Loading Valve(optional)/带加载阀(可选) Wifi function(optional)+App/自带Wifi功能(可选)+App
Screenshots
Verdict
The clearest difference is iOS requirement: 数工通 at 10.0 against CDHM Tester's 12.0. 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.
数工通 ships an update monthly, CDHM Tester every 5 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | 数工通 | CDHM Tester |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 48 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuhan Surveying-Geotechnical Research Institute CO.LTD Of MCC | 深圳雷诺智能技术有限公司 |
In-app purchases
数工通
No in-app purchases
CDHM Tester
No in-app purchases
