Best Rebar Calc Apps

203+ iOS apps curated and reviewed

4.6 avg rating
15 free apps
Updated May 2026

With an average user rating of 4.6β˜…, the rebar calc category is one of the App Store's strongest. Browse all 203+ apps we track, sorted so the most loved ones surface first.

Top Picks for Rebar Calc

Rebar Calc#1

Rebar Calc by Appco LLC (USA)

concrete calcs made easy
Editor's Choice
πŸ”§ Utilities
4.9(579 ratings)
FreeAds
Rebar Calc screenshot 1
Rebar Calc screenshot 2
Rebar Calc screenshot 3
Rebar Calc screenshot 4
Rebar Calc screenshot 5
Rebar Calc screenshot 6

Rebar Calc simplifies concrete and rebar calculations, offering tools to determine rebar, mesh, and concrete materials needed for projects. Customize calculations and get quick quotes on supplies. Essential for construction planning.

Concrete Calculator Plus#2

Concrete Calculator Plus by Calc Hub, LLC

by Inch Calculator
Strong Contender
πŸ”§ Utilities
4.8😊(21K ratings)
FreeAds
Concrete Calculator Plus screenshot 1
Concrete Calculator Plus screenshot 2
Concrete Calculator Plus screenshot 3
Concrete Calculator Plus screenshot 4
Concrete Calculator Plus screenshot 5
Concrete Calculator Plus screenshot 6

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.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Accurate calculations
  • πŸš€ Convenient for on-the-go use
  • πŸš€ Helpful for various projects

Room to Improve

  • πŸ” Limited features (no cost calculation, no 50 lb bag option)
  • πŸ“± Issues with display on some devices

More Rebar Calc apps to explore

4
Concrete Calc Pro Calculator
Concrete Calc Pro Calculator
Concrete Calc Pro Calculator
Calculate Concrete & Rebar
Free
$39.99 | 100% OFF

This application helps construction professionals and DIY enthusiasts calculate concrete and rebar requirements for various projects, such as slabs, footings, and walls, and provides tools for estimating materials, designing stairs, and converting between different units of measurement. Try it out with a free trial period and take your construction projects to the next level with accurate calculations and efficient planning.

πŸ”§ Utilities
(526)
5
CSiRebar
CSiRebar
CSiRebar
by Computers and Structures, Inc.
Free

This application conveniently converts between bar sizes, steel area, and spacing requirements, allowing structural and civil engineers to quickly view and select reinforcement layouts during member design and analysis. It generates multiple reinforcement layouts, offers combined layouts, and enables users to define custom rules for bar selection.

πŸ”§ Utilities
(1)
6
Constropedia Steel BBS Calc
Constropedia Steel BBS Calc
Constropedia Steel BBS Calc
Steel bar, beam, column & slab
Free
πŸ“Š Productivity
(4)
7
CRSI Rebar Reference
CRSI Rebar Reference
CRSI Rebar Reference
Ready reference data for rebar
Free

This handy reference app provides essential data on reinforcing bars, including specifications, hook details, and marking requirements, making it a valuable resource for professionals in the field. Download the app to access quick and easy reference information on ASTM standard reinforcing bars and industry standards.

πŸ“Š Productivity
(16)
8
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)
9
Rebar Grid Calculator
Rebar Grid Calculator
Rebar Grid Calculator
Number and Spacing of Rebar
$1.99

Calculate the number and spacing of rebar needed to reinforce a concrete slab by entering slab dimensions and desired rebar spacing. Get instant results in imperial or metric units and easily share them via email or text.

πŸ’Ό Business
(13)
10
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)
11
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)
12
Concrete Tools
Concrete Tools
Concrete Tools
Slab, Footing, Rebar Estimator
Free
πŸ”§ Utilities
(0)
13
Concrete and Agg Calculator
Concrete and Agg Calculator
Concrete and Agg Calculator
by Chaney Enterprises
Free

This application provides a set of calculators for construction materials, including concrete and aggregate, to help users determine the exact amount needed for various projects, taking into account potential waste and irregularities. With individual calculators for different types of projects, such as slabs, footings, walls, and steps, users can get accurate estimates and recommended order amounts to ensure they have enough materials.

πŸ’Ό Business
(37)
14
Concrete Calculator - NorthOne
Concrete Calculator - NorthOne
Concrete Calculator - NorthOne
Calculate Cement Volume
Free

This essential tool helps with accurate calculations for various concrete projects, estimating the required cement volume, and converting it into bags or yards. Perfect for professionals and DIY enthusiasts, it simplifies work by providing reliable measurements and expert resources, making it a must-have for any concrete or cement project.

πŸ”§ Utilities
(7)
15
Stamp Concrete Calculator
Stamp Concrete Calculator
Stamp Concrete Calculator
stamp concrete calcs made easy
Free

This calculator app simplifies estimating materials for stamped concrete and overlays, allowing users to easily calculate amounts for color, release, sealer, and mix. Try it out to streamline your calculations for concrete projects, including countertops and stain.

πŸ”§ Utilities
(16)
16
TMT Rebar Steel calculator
TMT Rebar Steel calculator
TMT Rebar Steel calculator
TMT bar Steel Calculator
$1.99
πŸ”§ Utilities
(0)
17
Rebars+
Rebars+
Rebars+
by Kamran Saberihaghighi
$0.99

This application is a simple calculator for civil and structural engineers to quickly determine the area of steel rebars for beams, slabs, and shear reinforcement. It supports various international rebar sizes and units, allowing users to easily find the required rebar area based on number or spacing.

πŸ”§ Utilities
(1)
18
BuildCalc
BuildCalc
BuildCalc
Construction Calculator
$24.99
πŸ”§ Utilities
(68)
19
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)
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)

Related searches