Comparison

Triangle Calc A vs PipingData

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

Head to head
About

Triangle Calc A

Features
Read full description

The fastest way to solve Right Triangles. Triangle Calc A is a minimalist and specialized tool for anyone who needs instant, accurate right triangle calculations. Designed for speed and precision, it eliminates complex menus so you can focus on your work. Key Features: ■ Specialized for Right Triangles: Just enter two known values to solve the rest:  ・Two sides (Pythagorean theorem)  ・One side and one angle (Trigonometry) ■ Instant Results: Get all sides, angles, Area, and Perimeter immediately. ■ Minimalist Interface: No distractions. Open the app, enter your numbers, and get the answer in seconds. ■ Professional Precision: High-accuracy calculations for engineering, construction, and education. Perfect for: ■ Construction & Carpentry: Calculating pitches, slopes, and framing layouts. ■ Engineering: Quick geometric verification on-site. ■ Education: A reliable companion for trigonometry homework.

About

PipingData

This professional software assists pipefitters and metal fabricators with industrial pipe layout and calculations. It offers interactive graphical representations of piping components and generates ready-to-print templates for precise fabrication and installation.

Highlights
  • Pipe layout and geometric development
  • Interactive data visualization
  • Branch connection calculations
  • Elbow and reducer development
  • Printable template generation
  • Scientific calculator
  • Multilingual interface
Features
Read full description

PipingData version 3.2.5 is professional software for pipe layout, calculations and geometric development in industrial piping, designed for pipefitters and metal fabricators. Discover the power of data visualization applied to industrial piping. With a modern, clean and intuitive interface, instantly view your results and explore interactive graphical representations of piping components: elbows, reducers and branch connections. PipingData combines trigonometric calculations, geometric developments and technical layout tools to support professionals in preparation, fabrication and installation work. Main features: - Straight, angled and offset branch connections, for equal or different pipe diameters. - Calculation and development of single and double elbows, in the same plane or with an orientation. - Development of segmented elbows. - Calculation and development of concentric and eccentric reducers. - Interactive data visualization with instant display of results and layout measurements. - Generation of layout templates in A4, A3, A2, A1 and A0 formats. - Print configuration and PDF export of templates for printing or sharing. - Choice of generator lines: 4, 8, 12, 16, 24 or 32. - Scientific calculator adapted to the needs of piping professionals. - Trigonometric tools and unit conversions. - Multilingual interface for international use. Precision layout and development PipingData allows you to prepare geometric developments from entered dimensions and parameters. Generated templates make it easier to transfer markings onto pipes and carry out fabrication work in the workshop or on site. A visual and interactive approach Explore different piping configurations using interactive SVG representations. Calculations and layout measurements are directly linked to graphical elements, making work easier to understand and prepare. Ready-to-print templates Configure templates according to diameter, number of generator lines and suitable paper size. Export developments as PDF files or use your device's printing system. Developed by an industrial pipefitting professional, PipingData combines hands-on field experience with modern software development technologies. From preparing calculations to marking out pipes, PipingData supports pipefitters and metal fabricators in their daily operations, both in workshops and on site. Have a question or suggestion? Contact me: contact.pipingdata@gmail.com

Screenshots

Triangle Calc A3 screens
PipingData4 screens

Verdict

The call

The clearest difference is update cadence: PipingData at every 3 months against Triangle Calc A's every 56 months. PipingData also leads on iOS requirement (15.1 vs 26.0). Triangle Calc A's advantage is price ($0.99 vs $5.99). On ads, in-app purchases 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

Triangle Calc A costs $0.99 and PipingData $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Triangle Calc A ships an update every 56 months, PipingData every 3 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 5 level
Triangle Calc A versus PipingData: the parameters behind the verdict, then further details
ParameterTriangle Calc APipingData
Price$0.99 — better$5.99
Positive reviews—100.0% of reviews
Update frequencyEvery 56 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size0 MB32 MB
Age rating4+4+
Developerkohei yamaneELM-web

In-app purchases

None

Triangle Calc A

No in-app purchases

None

PipingData

No in-app purchases

Questions

Is Triangle Calc A free?
Triangle Calc A costs $0.99, with no in-app purchases.
Is PipingData free?
PipingData costs $5.99, with no in-app purchases.
Do Triangle Calc A or PipingData have ads?
Neither Triangle Calc A nor PipingData shows ads.
Which is updated more often, Triangle Calc A or PipingData?
Triangle Calc A ships an update every 56 months, and PipingData every 3 months. Most recently, Triangle Calc A was updated on November 7, 2026 and PipingData on November 4, 2026.

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