Comparison

管道计算器Pro vs Pipe Slope Marker 2026

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

Head to head
About

管道计算器Pro

Features
Read full description

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。

About

Pipe Slope Marker 2026

Features
Read full description

Pipe Slope Marker Calculator is an offline utility for installation, renovation, and repair work sites. It helps quickly calculate slope layout data for drain pipes, cable trays, guide rails, and similar runs. Enter start elevation, end elevation, horizontal distance, or target slope to automatically convert marker heights for each measuring point. You can also generate support, clamp, or hanger position tables at fixed spacing to reduce manual calculation errors. The app supports millimeter, centimeter, and meter units, common slope templates, local project records, reverse slope calculation, error warnings, and elevation difference checks. All data is stored only on your device. No login, no internet connection, and no personal data collection are required.

Screenshots

管道计算器Pro3 screens
Pipe Slope Marker 20264 screens

Verdict

The call

The clearest difference is price: 管道计算器Pro at Free against Pipe Slope Marker 2026's $0.29. 管道计算器Pro also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (13.0 vs 15.6). Pipe Slope Marker 2026's advantage is in-app purchases (none vs 3). On ads 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

CostPrice · In-app purchases · Ads · Monetization

管道计算器Pro is free to download; Pipe Slope Marker 2026 costs $0.29 up front. 管道计算器Pro sells 3 one-off in-app purchases. Pipe Slope Marker 2026 asks for nothing beyond the download.

UpkeepUpdate frequency

管道计算器Pro ships an update every 9 days, Pipe Slope Marker 2026 every 2 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 2 level
管道计算器Pro versus Pipe Slope Marker 2026: the parameters behind the verdict, then further details
Parameter管道计算器ProPipe Slope Marker 2026
PriceFree — better$0.29
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size53 MB9 MB
Age rating4+4+
DeveloperChenShu ZhuangNanjing Yunxiaochuang Technology Co., Ltd

In-app purchases

3 purchases

管道计算器Pro

One-time3
  • 月度会员$3.99
  • 年度会员$14.99
  • 永久会员$29.99
None

Pipe Slope Marker 2026

No in-app purchases

Questions

Is 管道计算器Pro free?
管道计算器Pro is free to download, with in-app purchases available.
Is Pipe Slope Marker 2026 free?
Pipe Slope Marker 2026 costs $0.29, with no in-app purchases.
Do 管道计算器Pro or Pipe Slope Marker 2026 have ads?
Neither 管道计算器Pro nor Pipe Slope Marker 2026 shows ads.
Which is updated more often, 管道计算器Pro or Pipe Slope Marker 2026?
管道计算器Pro ships an update every 9 days, and Pipe Slope Marker 2026 every 2 months. Most recently, 管道计算器Pro was updated on October 14, 2026 and Pipe Slope Marker 2026 on October 24, 2026.

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