管道焊接 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.
管道焊接
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这是一套适用于石油化工现场施工管理的应用
管道计算器Pro
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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
Verdict
The clearest difference is in-app purchases: 管道焊接 at none against 管道计算器Pro's 3. 管道计算器Pro's advantage is update cadence (every 2 weeks vs every 2 months). 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
Both are free to download. 管道计算器Pro sells 3 one-off in-app purchases. 管道焊接 asks for nothing beyond the download.
管道焊接 ships an update every 2 months, 管道计算器Pro every 2 weeks. The most recent releases landed on September 8, 2026 and September 28, 2026 respectively.
| Parameter | 管道焊接 | 管道计算器Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 96 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | 仁良 孙 | ChenShu Zhuang |
In-app purchases
管道焊接
No in-app purchases
管道计算器Pro
- 月度会员$3.99
- 年度会员$14.99
- 永久会员$29.99
