Best Rafter Length Calculator Apps

227+ iOS apps curated and reviewed

4.5 avg rating
16 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our rafter length calculator list covers 227+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Rafter Length Calculator

Roof Guide - Carpentry Calc#1

Roof Guide - Carpentry Calc by Infoguide Pty Ltd

Carpenters Framing Calculator
Editor's Choice
πŸ”§ Utilities
4.1(16 ratings)
FreeIn-App Purchases
Roof Guide - Carpentry Calc screenshot 1
Roof Guide - Carpentry Calc screenshot 2
Roof Guide - Carpentry Calc screenshot 3
Roof Guide - Carpentry Calc screenshot 4
Roof Guide - Carpentry Calc screenshot 5
Roof Guide - Carpentry Calc screenshot 6

This construction calculator app provides a comprehensive set of tools for carpenters, roofers, contractors, and builders to perform calculations for roofing, framing, decking, stairs, and concrete, with features to estimate quantities and costs. With this app, users can save time and effort on calculations, and easily generate reports, making it an indispensable tool for construction professionals.

Roofing Calculator Pro#2

Roofing Calculator Pro by Anna Filobok

Calculate in meter, cm, in, ft
Strong Contender
πŸ”§ Utilities
3.9(31 ratings)
FreeIn-App Purchases
Roofing Calculator Pro screenshot 1
Roofing Calculator Pro screenshot 2
Roofing Calculator Pro screenshot 3
Roofing Calculator Pro screenshot 4
Roofing Calculator Pro screenshot 5
Roofing Calculator Pro screenshot 6

This application quickly calculates and converts roofing measurements between imperial and metric units, allowing users to easily determine roof pitch, rafter length, and roof area. Simply input your rise, run, and house area, and get instant results in various units, including meters, centimeters, inches, and feet.

RedX Roof - Rafter Calculator#3

RedX Roof - Rafter Calculator by RedX Technology Inc

Rafters, Valleys, Trusses
Worth Considering
πŸ”§ Utilities
4.7😐(810 ratings)
FreeIn-App Purchases
RedX Roof - Rafter Calculator screenshot 1
RedX Roof - Rafter Calculator screenshot 2
RedX Roof - Rafter Calculator screenshot 3
RedX Roof - Rafter Calculator screenshot 4
RedX Roof - Rafter Calculator screenshot 5
RedX Roof - Rafter Calculator screenshot 6

A powerful construction tool for roof design and calculations, featuring a free rafter calculator and various tools for different roofing projects like trusses, valleys, and rafters. Save time and get precise measurements with this user-friendly app.

What We Love

  • πŸš€ Great app
  • πŸ‘ Easy to use
  • πŸ‘ Helpful for roofing work
  • πŸ‘ Saves time

Room to Improve

  • πŸ› Crashes
  • πŸ”’ Requires account signup
  • πŸ’° Paid features

More Rafter Length Calculator apps to explore

4
RoofCalc - Roofing Calculator
RoofCalc - Roofing Calculator
RoofCalc - Roofing Calculator
Roof & Framing Carpenters
Free
$12.99 | 100% OFF

This roofing and framing carpentry calculator is an essential tool for construction professionals, offering easy-to-use calculations for various roof types and timber layouts, with features such as metric and imperial conversions, and the ability to print, email, or message results. Download now to streamline your roofing construction calculations and estimates.

πŸ”§ Utilities
(9)
5
Construction Master Pro Calc
Construction Master Pro Calc
Construction Master Pro Calc
Feet Inch Fraction Calculator
Free

An essential tool for professionals working with dimensions, this app optimizes speed and accuracy while reducing errors. Try it for free before purchase on your App Store account. Ideal for enhancing productivity on the go.

πŸ”§ Utilities
(38K)
6
Rafter Length Calculator
Rafter Length Calculator
Rafter Length Calculator
Calculate in meter, cm, in, ft
Free
$1.99 | 100% OFF

This calculator quickly determines rafter length based on rise and run measurements, allowing conversions between metric and imperial units in real-time. Simply input your rise and run values and instantly get your rafter length in meters, centimeters, inches, or feet.

πŸ”§ Utilities
(5)
7
Rafter Help
Rafter Help
Rafter Help
Roof Pitch + Length Calculator
$1.99

This application helps users calculate rafter length and associated values for building, allowing them to quickly find roof pitch, rafter lengths, and ridge height for gable roofs. With various input options and features, users can accurately solve rafter equations and get precise results, try it out to make your building calculations easier.

πŸ”§ Utilities
(206)
8
Roof Calculator: Pitch, Angle
Roof Calculator: Pitch, Angle
Roof Calculator: Pitch, Angle
Cost, area, material: m2, ft2
Free

This application helps users calculate the area and cost of their roof by simply entering the roof size or house area parameters. It provides an easy and automatic way to get accurate calculations for roof area and material costs in both square meters and square feet.

πŸ”§ Utilities
(30)
9
Construction Master 5 Calc
Construction Master 5 Calc
Construction Master 5 Calc
Feet Inch Fraction Calculator
Free

An innovative feet-inch-fraction calculator designed for construction professionals, the app offers versatile functionality, advanced calculation capabilities, and comprehensive solutions for various projects. Optimized for mobile devices, it enhances efficiency and accuracy in measurements, making it a valuable tool for builders, contractors, designers, and advanced DIYers. Simplify complex calculations and elevate your projects with the Construction Master 5 – your indispensable partner for precision and professionalism.

πŸ”§ Utilities
(12K)
10
Construction Calculator
Construction Calculator
Construction Calculator
Feet Inch Calculator
Free

A top-rated Construction Calculator designed for iPhone and iPad, catering to carpenters' needs for precise inch, feet, and fraction calculations. Packed with user-friendly features and an elegant design for seamless usability. Experience award-winning accuracy at your fingertips – download now for professional construction calculations!

πŸ”§ Utilities
(554)
11
Chippy Tools: Construction
Chippy Tools: Construction
Chippy Tools: Construction
Construction Calculator
Free

"Empower your carpentry work with Chippy Tools, the ultimate Construction Calculator for precise and quick calculations on the job. From baluster spacing to concrete calculations, this user-friendly app is a must-have for architects, builders, and woodworkers. No ads, just pure efficiency. Try it now!"

πŸ”§ Utilities
(946)
12
Figure calculator ShapeInfo
Figure calculator ShapeInfo
Figure calculator ShapeInfo
Geometric shape calculator
Free

This geometric shape calculator helps users calculate lengths, angles, and areas of various shapes, including triangles, circles, and ellipses, as well as volumes of 3D objects. Simply choose a shape, enter values, and get instant calculations, making it a useful tool for students, engineers, and professionals.

πŸ“Š Productivity
(133)
13
Concrete Calculator Plus
Concrete Calculator Plus
Concrete Calculator Plus
by Inch Calculator
Free

Estimate concrete quantities with ease using 15 free calculators available in the app for various construction projects such as slabs, walls, and columns. Input dimensions in different units and receive results in both US customary and metric measurements. Access these trusted calculators by visiting www.inchcalculator.com.

πŸ”§ Utilities
(21K)
14
BuildCalc
BuildCalc
BuildCalc
Construction Calculator
$24.99
πŸ”§ Utilities
(68)
15
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

πŸ“Š Productivity
(4.8K)
16
Carpentry Calculator
Carpentry Calculator
Carpentry Calculator
Calculations made easy
Free
πŸ”§ Utilities
(0)
17
Feet & Inches Tape Calculator
Feet & Inches Tape Calculator
Feet & Inches Tape Calculator
Calculate feet & inches
Free

Calculate feet and inches easily, with added features such as area and volume calculations for construction projects. Simplify your measurements and calculations today!

πŸ”§ Utilities
(9.2K)
18
Construction Calculator++
Construction Calculator++
Construction Calculator++
Length-Width-Height & Rafter
$2.99

This construction math solution and unit conversion tool helps users with various calculations, including length, area, volume, and rafter calculations, as well as conversions between different units and formats. Try it out to simplify your construction calculations and conversions today!

πŸ”§ Utilities
(47)
19
Block Calculator Plus
Block Calculator Plus
Block Calculator Plus
by Inch Calculator
Free

Estimate materials for masonry projects with 9 free calculators like block, brick, and concrete estimators. Convert dimensions and measurements in various units for accurate results.

πŸ”§ Utilities
(845)
20
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Measuring Math Made Easy
$3.99

A handy measurement tool for quick and accurate calculations, perfect for DIY enthusiasts and professionals alike. Easily perform math on measurements, save time, and avoid costly mistakes on materials. Check out the app now for a simpler and more efficient measuring experience!

πŸ”§ Utilities
(2.1K)