Best apps like TriangleData

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated July 2026

TriangleData is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to TriangleData

Chippy Tools: Construction#1

Chippy Tools: Construction by Peth Pty Ltd

Construction Calculator
Editor's Choice
πŸ”§ Utilities
4.7😐(946 ratings)
FreeAdsIn-App Purchases
Chippy Tools: Construction screenshot 1
Chippy Tools: Construction screenshot 2
Chippy Tools: Construction screenshot 3
Chippy Tools: Construction screenshot 4
Chippy Tools: Construction screenshot 5
Chippy Tools: Construction screenshot 6

This app simplifies complex calculations for construction professionals. It offers a variety of tools for tasks like spacing, measurements, and material estimation, helping to reduce errors and save time on job sites. Available on iPhone and iPad, it aims to be an essential tool for tradespeople.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Quick and efficient
  • πŸ’‘ Useful construction tools
  • πŸ™Œ Great for DIY projects

Room to Improve

  • πŸ€” Confusing interface
  • πŸ’° Expensive subscription
  • πŸ› Inaccurate calculations
Pipe Trades Pro Calc#2

Pipe Trades Pro Calc by Calculated Industries

Calculator | Welding & Piping
Strong Contender
πŸ”§ Utilities
4.8😞(3.6K ratings)
FreeIn-App Purchases
Pipe Trades Pro Calc screenshot 1
Pipe Trades Pro Calc screenshot 2
Pipe Trades Pro Calc screenshot 3
Pipe Trades Pro Calc screenshot 4
Pipe Trades Pro Calc screenshot 5
Pipe Trades Pro Calc screenshot 6

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

What We Love

  • πŸ”’ Useful calculator tool
  • 🧠 Helpful for pipe fitters and welders
  • πŸ“± Convenient to have on mobile device
  • πŸ” Accurate calculations

Room to Improve

  • πŸ’° Subscription model is too expensive
  • πŸ”’ Requires internet connection to verify subscription
  • πŸ”„ Used to be a one-time purchase
Construction Master 5 Calc#3

Construction Master 5 Calc by Calculated Industries

Feet Inch Fraction Calculator
Worth Considering
πŸ”§ Utilities
4.9😊(12K ratings)
FreeIn-App Purchases
Construction Master 5 Calc screenshot 1
Construction Master 5 Calc screenshot 2
Construction Master 5 Calc screenshot 3
Construction Master 5 Calc screenshot 4
Construction Master 5 Calc screenshot 5
Construction Master 5 Calc screenshot 6

This app is a powerful feet-inch-fraction calculator designed for construction professionals. It offers advanced calculation capabilities for layouts, bids, and estimates, simplifying complex measurements and conversions for enhanced project accuracy and efficiency.

What We Love

  • πŸ‘ Convenient to have on phone
  • πŸ’‘ Useful for construction work
  • πŸš€ Performs like physical calculator
  • πŸ‘ Helpful for calculations and estimates

Room to Improve

  • πŸ’° Expensive subscription model
  • πŸ€” Prefer one-time purchase option
  • πŸ€” Subscription cost as much as physical calculator

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4
Concrete Calculator Plus
Concrete Calculator Plus
Concrete Calculator Plus
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This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

15 concrete estimation calculatorsEstimates cubic yards or bagsCalculates material costs
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HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
Construction Math & Trade Pro
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$29.99 | 100% OFF

This app provides advanced calculations for HVAC and sheet metal professionals. It simplifies complex dimensional math, geometry, and trigonometry with specialized functions for ducting, airflow, and construction layouts. Offers a free trial before committing to a subscription.

Sheet metal calculations (radius, offset, wrapper length)Trigonometric functions (sine, cosine, tangent, arc)HVAC specific calculations (fan law, CFM, velocity)
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Slope Calculator - Calc
Slope Calculator - Calc
Slope Calculator - Calc
Ratio, Angle, Length, Percent
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Calculate slope in angle, percentage, or ratio by inputting two sides of a right triangle. This intuitive and easy-to-use application provides the remaining necessary values.

Calculate slope as angleCalculate slope as percentageCalculate slope as ratio
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Stair Calculator: Construction
Stair Calculator: Construction
Stair Calculator: Construction
Step, Run, Rise, Angle, Length
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This app calculates essential parameters for stair construction, offering flexibility in input and providing multiple step set options. It supports various units and allows results to be easily copied.

Calculate stair construction parametersFlexible input for Run or Total RunDetermine largest and smallest step sets
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Protractor Edge - Clinometer
Protractor Edge - Clinometer
Protractor Edge - Clinometer
Angle Finder, Angle Measure
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Measure angles directly on your device without taking photos or placing the angle on screen. This app offers a unique and efficient way to determine degrees, saving you time with its handy assistant functionality.

Direct angle measurement on deviceIntuitive line dragging interfaceMeasures angles in photos (Premium)
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RedX Stairs - 3D Calculator
RedX Stairs - 3D Calculator
RedX Stairs - 3D Calculator
Design & Calculate Stairs
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This app simplifies complex stair calculations and designs with advanced 3D visualization. It offers a comprehensive suite of calculators for various stair types, supporting multiple measurement units and providing detailed, to-scale plans for professionals and DIYers.

Advanced 3D stair visualizationComprehensive stair calculatorsTo-scale stair plans with precise measurements
πŸ”§ Utilities
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Construction Calculator Master
Construction Calculator Master
Construction Calculator Master
Feet Inch Fraction Rafter Cm
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This advanced construction calculator simplifies complex measurements for builders, carpenters, and remodelers. It offers a comprehensive suite of math functions, multi-unit support, and visual aids for calculations involving fractions, trigonometry, and rafters. Reduce errors and save time with its intuitive interface and customizable options.

Multi-unit fraction support (feet, inches, yards, metric)Trigonometric functions with visualizationRafter and triangle visualization
πŸ”§ Utilities
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