Best Carpenter Calculator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

The best carpenter calculator apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Carpenter Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Construction Master Pro CalcConstruction Master Pro CalcFree4.8★ (40K)NoYesSep 2026
2Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (409)YesYesSep 2026
3Feet & Inches Tape CalculatorFeet & Inches Tape CalculatorFree4.4★ (9.3K)NoYesSep 2026
4Construction Master 5 CalcConstruction Master 5 CalcFree4.8★ (13K)NoYesSep 2026
5Carpenter's CalculatorCarpenter's CalculatorFree5.0★ (14)NoNoMay 2026
6Carpenter Tools - CalculatorCarpenter Tools - CalculatorFree4.9★ (8)NoYesSep 2026
7Feet Inch Calculator Tape MateFeet Inch Calculator Tape MateFree4.0★ (2)NoYesSep 2026
8Chalk: Construction CalculatorChalk: Construction CalculatorFree5.0★ (2)NoYesSep 2026

Top Picks for Carpenter Calculator

Construction Master Pro Calc#1

Construction Master Pro Calc by Calculated Industries

Feet Inch Fraction Calculator
Editor's Choice
🔧 Utilities
4.8😐(40K ratings)
FreeIn-App Purchases
#52in Utilities
Construction Master Pro Calc screenshot 1
Construction Master Pro Calc screenshot 2
Construction Master Pro Calc screenshot 3
Construction Master Pro Calc screenshot 4
Construction Master Pro Calc screenshot 5
Construction Master Pro Calc screenshot 6

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

What We Love

  • 🚀 Convenient and always available
  • ⚙️ Comprehensive construction calculations
  • 💪 Industry-standard tool
  • 🔍 Accurate and reliable
  • 📱 Integrates well with mobile devices

Room to Improve

  • 💰 Subscription model too expensive
  • 🔒 Locks data behind subscription
  • 🔄 Forced to re-purchase after device changes
  • 🔍 Lacks full metric support
  • 🔧 Occasional UI/UX issues
Feet and Inches Calculator#2

Feet and Inches Calculator by Evan Winograd

Perfect Construction Calc!
Strong Contender
🔧 Utilities
4.6😊(409 ratings)
FreeAdsIn-App Purchases
Feet and Inches Calculator screenshot 1
Feet and Inches Calculator screenshot 2
Feet and Inches Calculator screenshot 3
Feet and Inches Calculator screenshot 4
Feet and Inches Calculator screenshot 5
Feet and Inches Calculator screenshot 6

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

What We Love

  • 🚀 Easy to use
  • 🚀 Provides both feet/inches and decimal results
  • 🚀 Lots of additional tools and features
  • 👍 Consistently updated
  • 👍 Helpful and responsive support
  • 👍 Great for construction and woodworking
  • 👍 Customizable interface

Room to Improve

  • 🐛 Occasional calculation errors
  • 🐛 Rotation issues after updates
  • 🔋 High battery usage
  • 💰 Ads can be intrusive in free version
Feet & Inches Tape Calculator#3

Feet & Inches Tape Calculator by Tue Nguyen Minh

Calculate feet & inches
Worth Considering
🔧 Utilities
4.4😞(9.3K ratings)
FreeIn-App Purchases
Feet & Inches Tape Calculator screenshot 1
Feet & Inches Tape Calculator screenshot 2
Feet & Inches Tape Calculator screenshot 3
Feet & Inches Tape Calculator screenshot 4

This app provides a convenient way to perform calculations involving feet and inches. It features a visual tape measure display and supports fractions and mixed decimals, showing results in feet, inches, and centimeters.

What We Love

  • 👍 Works good
  • 👍 Good app
  • 👍 Simple and effective
  • 👍 Interesting display

Room to Improve

  • 🔒 Hate it - doesn't let you do equations without the measurements
  • 🔒 Incomplete - division and multiplication cannot be combined with additions
  • 💰 I'm so over this! - Charges for features
  • 💰 Bad app - Make you pay for everything
  • 💰 Bad - Your normal calculator can do the same
  • 💰 SCAM APP - Not even allowing users to test the app
  • 💰 Bought this and now I have to buy it again?
  • 💰 Don't Waste Your Time - Can't even do basic addition
  • 💰 Underhanded bait and switch - Have to pay for addition
  • 💰 Scam App - Can't even do 1+1 without paying
  • 💰 Scam - Most savage in app purchases I've ever seen
  • 💰 You have to buy it to use + button
  • 💰 Scam, you have to pay for everything and it asks you to review at the beginning
  • 💰 Can't even do 1+1 without paying
  • 💰 Paying for addition feature…
  • 💰 Don't bother downloading it. Waste of space.
  • 💰 Joke - You literally have to pay $5 to use the addition function
  • 💰 Misleading at best - Locked plus button
  • 💰 Beware - Asked me to rate it immediately after loading it

More Carpenter Calculator apps to explore

FAQ about Carpenter Calculator

What are the best carpenter calculator apps for iPhone?
Construction Master Pro Calc tops our carpenter calculator apps ranking as of September 2026, with a 4.8-star average from 40K App Store ratings, and it's free to download.
Yes — 19 of the top carpenter calculator apps we rank are free to download, including Construction Master Pro Calc and Feet and Inches Calculator.
Construction Master Pro Calc has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ carpenter calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a powerful calculator designed for construction professionals. It specializes in dimensional math, offering solutions for layouts, bids, estimates, and complex calculations involving feet, inches, fractions, and metric units. It aims to improve speed and accuracy in various construction tasks.
Key features include comprehensive dimensional math and conversions, built-in right angle and rafter solutions, area and volume calculations, full trigonometric functions, and special functions like board feet and stud calculations. It also provides a built-in user's guide with context-sensitive help and the ability to save and share calculations.

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