Best Csirebar Apps

250+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated August 2026

Out of 250+ csirebar apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Csirebar Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CSiRebarCSiRebarFree5.0★ (1)NoNoMay 2026
2Dsrcad: génie civilDsrcad: génie civilFree4.0★ (1)NoYesAug 2026
3Rebar Grid CalculatorRebar Grid Calculator$1.994.7★ (13)NoNoJun 2026
4Rebar CalcRebar CalcFree4.9★ (579)YesNoAug 2026
5Rebar PlannerRebar PlannerFreeNoNoJul 2026
6Utilitaire BAUtilitaire BAFree3.0★ (1)NoNoMay 2026
7Rebars+Rebars+$0.995.0★ (1)NoNoMay 2026
8Constropedia Steel BBS CalcConstropedia Steel BBS CalcFree3.8★ (4)NoYesJul 2026

Top Picks for Csirebar

CSiRebar#1

CSiRebar by Computers and Structures, Inc.

Editor's Choice
🔧 Utilities
5.0(1 ratings)
Free
CSiRebar screenshot 1
CSiRebar screenshot 2
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CSiRebar screenshot 5

This app helps structural and civil engineers quickly convert between bar sizes, steel area, and spacing requirements. It supports ASTM, Metric, and Imperial standards, offering various reinforcement layout options for design and analysis.

Dsrcad: génie civil#2

Dsrcad: génie civil by INZA DOSSO

Strong Contender
📊 Productivity
4.0(1 ratings)
FreeIn-App Purchases
Dsrcad: génie civil screenshot 1
Dsrcad: génie civil screenshot 2
Dsrcad: génie civil screenshot 3
Dsrcad: génie civil screenshot 4
Dsrcad: génie civil screenshot 5
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This app provides civil engineers with advanced tools for project optimization. It automates calculations for structural design, scheduling, and cost estimation, generating professional reports and CAD plans.

Rebar Grid Calculator#3

Rebar Grid Calculator by H3 Apps, LLC

Number and Spacing of Rebar
Worth Considering
💼 Business
4.7(13 ratings)
$1.99
#99in Business
Rebar Grid Calculator screenshot 1
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Rebar Grid Calculator screenshot 5

Quickly calculate the number of rebars needed for concrete slab reinforcement. Input slab dimensions and rebar spacing for accurate grid layout. Supports both imperial and metric units, with results easily shareable via text or email.

More Csirebar apps to explore

4
Rebar Calc
Rebar Calc
Rebar Calc
concrete calcs made easy
Free

This app simplifies concrete and rebar calculations for construction projects. It helps estimate rebar tonnage, mesh quantities, and concrete volume, and can even provide quotes for materials.

Rebar tonnage calculationSheet and roll mesh estimationConcrete volume estimator
🔧 Utilities
(579)
ad-supported
5
Rebar Planner
Rebar Planner
Rebar Planner
by shalom dahan
Free
💼 Business
(0)
6
Utilitaire BA
Utilitaire BA
Utilitaire BA
by Cristian HALICHI
Free

This application assists in calculating various reinforced concrete elements, including columns, footings, slabs, and beams, adhering to BAEL and EC2 standards. It also offers modules for concrete strength, shrinkage, and reinforcement calculations.

BAEL calculations (column, footing, slabs, beams)EC2 calculations (column, footing, balcony)Concrete strength at t days
📊 Productivity
(1)
free
7
Rebars+
Rebars+
Rebars+
by Kamran Saberihaghighi
$0.99

Calculate the area of steel rebars for beams, slabs, and shear reinforcement. Supports standard US, Canadian, and European rebar sizes in both metric and non-metric units.

Beam Reinforcement calculatorSlab Reinforcement calculatorShear Reinforcement calculator
🔧 Utilities
(1)
paid
8
Constropedia Steel BBS Calc
Constropedia Steel BBS Calc
Constropedia Steel BBS Calc
Steel bar, beam, column & slab
Free

This app provides fast and accurate steel reinforcement calculations for construction professionals. It simplifies planning and execution by generating detailed bar bending schedules, estimating steel weights, and performing comprehensive quantity calculations for various structural elements. The user-friendly interface ensures accessibility for all users.

Bar bending schedules for slabs, columns, footings, beamsSteel weight estimationQuantity calculations for structural elements
📊 Productivity
(4)
free
9
Count Rebar
Count Rebar
Count Rebar
by Anh Hoang Thi Minh
Free

This utility app uses AI to analyze photos of construction sites and accurately count reinforcing bars (rebars). It offers a user-friendly interface, precise measurements, and the ability to save and share results. An offline mode ensures functionality even without internet access.

AI-powered rebar countingUser-friendly interfacePrecise measurements
🔧 Utilities
(0)
free
10
Rebar BBS - Bar Bending
Rebar BBS - Bar Bending
Rebar BBS - Bar Bending
by Ashvin Kevadiya
Free
📊 Productivity
(0)
11
Auto RC: Structural Design
Auto RC: Structural Design
Auto RC: Structural Design
Auto RC: Analysis & Design
Free

This app transforms structural design into a superpower by automatically generating beam layouts from floor plans using AI. It offers tools for analyzing and designing structural elements, with advanced features for full building modeling and detailed exports available through a subscription.

AI-powered floor plan scanningAutomatic beam layout generation3D rebar detailing
📊 Productivity
(5)
freemium
12
Concrete Calculator Plus
Concrete Calculator Plus
Concrete Calculator Plus
by Inch Calculator
Free

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
🔧 Utilities
(21K)
ad-supported
13
Concrete Engineering
Concrete Engineering
Concrete Engineering
App for Civil Engineers
$3.99

This app provides civil engineers with a comprehensive suite of 56 calculators for concrete design and analysis. It features smart auto-fill pickers, calculation history with PDF export, and direct ACI code references for all calculations.

56 concrete and civil engineering calculatorsMetric and Imperial unit supportSmart auto-fill pickers
📚 Education
(10)
paid
14
IES ShapeDB
IES ShapeDB
IES ShapeDB
by INTEGRATED ENGINEERING SOFTWARE INC
Free

Access a comprehensive database of over 18,000 structural shapes and their engineering properties. Perform simple beam and column stress analysis for various materials like steel, wood, aluminum, rebar, and cables. Ideal for field use by engineers.

18,000+ structural shapesEngineering properties databaseSimple beam stress analysis
📊 Productivity
(1)
free
15
Boxspan by Spantec
Boxspan by Spantec
Boxspan by Spantec
by Spantec Systems PTY LTD
Free
🔧 Utilities
(0)
16
ACORD Mobile
ACORD Mobile
ACORD Mobile
Design wood and steel beams
Free

Calculate and optimize wood and steel beams on-site or in meetings. Ideal for professionals and students, it offers detailed analysis, design according to Eurocode standards, and interactive diagrams for understanding structural calculations.

Analyze static behavior of beamsDesign wood and steel beams (Eurocode 3 & 5)Define geometry with multiple spans and loads
📊 Productivity
(1)
freemium
17
SSI Steel Design
SSI Steel Design
SSI Steel Design
by Sahaviriya Steel Industries Public Company Limited
Free

Easily determine the capacity of structural steel beams and columns. Get detailed calculation sheets to verify your work, designed according to AISC 360-16 standards. Features intuitive touch-based interaction and built-in material databases.

Determine steel beam and column capacityGenerate detailed calculation sheetsIntuitive touch-based design input
🔧 Utilities
(1)
free
18
steelyard
steelyard
steelyard
Metal Weight Calculator
Free

This app quickly calculates the weight of steel sections from various international standards. It supports both metric and imperial units and offers offline functionality for convenience. Save your settings and calculations for easy access.

Steel section weight calculationSupports EU, USA, Japanese, KOREA standardsMetric and Imperial units
📊 Productivity
(297)
free with in-app purchases
19
Beam Engineering lite
Beam Engineering lite
Beam Engineering lite
Civil Engineering App
Free

This app provides 34 civil engineering calculators for beam analysis and conversion, referencing industry codes. It offers auto-fill options for material and section pickers and supports dual units. A pro version unlocks unlimited calculations, history, and PDF exports.

34 civil engineering calculatorsAISC, ACI, ASCE code referencesAuto-fill section and material pickers
🔧 Utilities
(32)
free with in-app purchases
20
Beam Calculator
Beam Calculator
Beam Calculator
Civil Engineering App
$2.99
$3.99 | 25% OFF

This app provides 34 civil engineering calculators for beam analysis and conversion, referencing industry codes. It features auto-fill pickers for sections and materials, dual unit systems, and calculation history. Professionals and students can generate PDF reports and access built-in reference tables.

34 Civil Engineering CalculatorsAISC, ACI, ASCE Code ReferencesAuto-fill Section and Material Pickers
🔧 Utilities
(12)
paid

FAQ about Csirebar

What are the best csirebar apps for iPhone?
CSiRebar tops our csirebar apps ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 16 of the top csirebar apps we rank are free to download, including CSiRebar and Dsrcad: génie civil.
CSiRebar has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ csirebar apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
CSiRebar is a utility app designed for structural and civil engineers. It facilitates conversions between bar sizes, steel area, and spacing requirements, supporting various design and analysis needs.
CSiRebar supports conversions using ASTM, Metric, or Imperial standards. This allows engineers to select the required combination of bar sizes and spacing according to different regional or project specifications.