Comparison

危险作业管控 vs 管道计算器Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

危险作业管控

Features

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舟山市企业危险作业全过程管控系统（简称：危险作业管控）是由浙江易航海信息技术有限公司开发的一款基于 “互联网＋” 的智能APP，可提供有（受）限空间作业、动火作业、高空作业车作业、大件吊装作业、搭/拆脚手架作业、油船进厂作业等相关风险作业的基础服务，同时可提供对应的在线监测，智能分析，跟踪处理等优质服务。为切实加强我市企业安全生产工作，坚决防范遏制较大以上生产安全事故发生，确保安全生产形势持续稳定向好提供坚实基础。

About

管道计算器Pro

Features

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管道计算器是一款功能齐全，十分实用的应用软件。包含了弯头计算、来回弯计算、三通弯头计算、摇头弯计算、水平弯计算、空间弯计算等，对于管道工，焊工以及工程师，可以很大程度的提高工作效率，为用户带来了很大的便利。

Screenshots

危险作业管控4 screens

管道计算器Pro3 screens

Verdict

The call

The clearest difference is in-app purchases: 危险作业管控 at none against 管道计算器Pro's 3. 管道计算器Pro's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 管道计算器Pro sells 3 one-off in-app purchases. 危险作业管控 asks for nothing beyond the download.

UpkeepUpdate frequency

危险作业管控 ships an update monthly, 管道计算器Pro every 9 days. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level

危险作业管控 versus 管道计算器Pro: the parameters behind the verdict, then further details
Parameter	危险作业管控	管道计算器Pro
Price	Free	Free
Update frequency	Monthly	Every 9 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	26 MB	53 MB
Age rating	17+	4+
Developer	浙江易航海信息技术有限公司	ChenShu Zhuang