Best My Carpentry Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Looking for free my carpentry apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top My Carpentry Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stair Calculator: ConstructionStair Calculator: ConstructionFree4.1★ (737)NoYesAug 2026
2Carpentry CalculatorCarpentry CalculatorFree5.0★ (1)NoYesJul 2026
3RedX Stairs - 3D CalculatorRedX Stairs - 3D CalculatorFree4.5★ (406)NoYesAug 2026
4Carpentry & Trim CalculatorCarpentry & Trim CalculatorFree4.4★ (5)NoYesAug 2026
5Roof Guide - Carpentry CalcRoof Guide - Carpentry CalcFree4.1★ (16)NoYesMay 2026
6CMM Stair Rail CalculatorCMM Stair Rail CalculatorFreeNoNoMay 2026
7Ipsos Community DirectIpsos Community DirectFreeNoNoAug 2026
8Wintec Row CarpentryWintec Row CarpentryFreeNoNoMay 2026

Top Picks for My Carpentry

Stair Calculator: Construction#1

Stair Calculator: Construction by Phan Nhat Đang

Step, Run, Rise, Angle, Length
Editor's Choice
🔧 Utilities
4.1😞(737 ratings)
FreeIn-App Purchases
Stair Calculator: Construction screenshot 1
Stair Calculator: Construction screenshot 2
Stair Calculator: Construction screenshot 3

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.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful information
  • 🚀 Provides useful calculations

Room to Improve

  • 🐛 Doesn't work as expected
  • 🔒 No way to cancel subscription
  • 🔒 Difficult to cancel trial
Carpentry Calculator#2

Carpentry Calculator by Matthew Spencer

Calculations made easy
Strong Contender
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Carpentry Calculator screenshot 1
Carpentry Calculator screenshot 2
Carpentry Calculator screenshot 3
Carpentry Calculator screenshot 4
Carpentry Calculator screenshot 5
Carpentry Calculator screenshot 6

This app simplifies complex calculations for carpenters, builders, and DIY enthusiasts. It handles tasks like roofing, stairs, and decking, offering both metric and imperial units. Visual aids and detailed measurements enhance accuracy and efficiency on any project.

RedX Stairs - 3D Calculator#3

RedX Stairs - 3D Calculator by RedX Technology Inc

Design & Calculate Stairs
Worth Considering
🔧 Utilities
4.5😞(406 ratings)
FreeIn-App Purchases
RedX Stairs - 3D Calculator screenshot 1
RedX Stairs - 3D Calculator screenshot 2
RedX Stairs - 3D Calculator screenshot 3
RedX Stairs - 3D Calculator screenshot 4
RedX Stairs - 3D Calculator screenshot 5

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.

What We Love

  • 👍 Great for pros and new users
  • 💡 Detailed project PDFs
  • 💡 Excellent for riser stairs
  • 💡 Handles complex stair designs

Room to Improve

  • 👎 App gets stuck on opening screen
  • 👎 Scam to charge $60
  • 👎 Subscription expired, can't view/edit

More My Carpentry apps to explore

4
Carpentry & Trim Calculator
Carpentry & Trim Calculator
Carpentry & Trim Calculator
Pro Woodworking & Framing Math
Free

This app provides professional-grade calculators for carpentry tasks, helping users work faster, reduce material waste, and make informed decisions. It offers a variety of tools for layout, framing, and sizing, designed for efficiency and accuracy on any job site.

Board and Batten LayoutFraming MathCabinet Door Sizing
🔧 Utilities
(5)
free with in-app purchases
5
Roof Guide - Carpentry Calc
Roof Guide - Carpentry Calc
Roof Guide - Carpentry Calc
Carpenters Framing Calculator
Free

This app provides specialized calculators for roofing, framing, decking, stairs, and concrete projects. It helps construction professionals estimate quantities, costs, and set out materials accurately using US or metric measurements.

Roof framing calculationsDecking and flooring estimatorStud wall setout and costing
🔧 Utilities
(16)
free with in-app purchases
6
CMM Stair Rail Calculator
CMM Stair Rail Calculator
CMM Stair Rail Calculator
Tool for fence contractors
Free
🔧 Utilities
(0)
7
Ipsos Community Direct
Ipsos Community Direct
Ipsos Community Direct
Online research from anywhere
Free

Engage in online research through discussion boards and in-app surveys. Participate in research projects, respond to moderator questions, and read blog posts from the research community.

Discussion boardsIn-app surveysBlog posts
💼 Business
(0)
free
8
Wintec Row Carpentry
Wintec Row Carpentry
Wintec Row Carpentry
by Josh Galuszka
Free
📚 Education
(0)
9
Construction Master 5 Calc
Construction Master 5 Calc
Construction Master 5 Calc
Feet Inch Fraction Calculator
Free

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.

Feet-inch-fraction calculationsRight angle and rafter calculationsArea and volume solutions
🔧 Utilities
(13K)
free with in-app purchases
10
Rustix
Rustix
Rustix
by May Zaltzman
Free
🌟 Lifestyle
(0)
11
Zapia: Personal AI Assistant
Zapia: Personal AI Assistant
Zapia: Personal AI Assistant
Agent for chat, mail, calendar
Free

This AI-powered personal assistant helps manage your daily tasks, schedule, and reminders. It can transcribe voice messages, send scheduled messages, and interpret documents.

WhatsApp voice message transcriptionSchedule WhatsApp messagesSet reminders
📊 Productivity
(668)
free
12
Dixieline Lumber
Dixieline Lumber
Dixieline Lumber
Fix It, Build It and Enjoy It!
Free
💼 Business
(0)
13
Hardware and Lumber
Hardware and Lumber
Hardware and Lumber
H&L loyalty app
Free
💼 Business
(0)
14
OSTERMANN
OSTERMANN
OSTERMANN
Edging and Joinery
Free

This app provides carpenters, cabinet makers, and interior fitters with a mobile catalog of furniture edgings and joinery supplies. Quickly find and order specialist items on the go, and present high-resolution product samples to clients.

Extensive product catalogQuick search functionHigh-resolution product images
🛍️ Shopping
(0)
free
15
Parking Madrid
Parking Madrid
Parking Madrid
by EMT Madrid
Free

Find real-time information on public parking spaces in Madrid, including availability, hours, and services. Get navigation directions and access official tourist information for the city.

Real-time free parking space informationParking location and detailsNavigation directions
🗺️ Navigation
(4)
free
16
My Interio
My Interio
My Interio
Interior materials
Free
💼 Business
(0)
17
Toi Ohomai Carpentry
Toi Ohomai Carpentry
Toi Ohomai Carpentry
by Josh Galuszka
Free
📚 Education
(0)
18
Industrial Metal Services
Industrial Metal Services
Industrial Metal Services
More than Steel
Free
💼 Business
(0)
19
Holzbau2.0 – Carpenter Calc
Holzbau2.0 – Carpenter Calc
Holzbau2.0 – Carpenter Calc
Practical tool for carpenters
Free
📊 Productivity
(0)
20
Woodworking: Cut List Log
Woodworking: Cut List Log
Woodworking: Cut List Log
Projects, lumber & board feet
Free
📊 Productivity
(0)

FAQ about My Carpentry

What are the best my carpentry apps for iPhone?
Stair Calculator: Construction tops our my carpentry apps ranking as of August 2026, with a 4.1-star average from 737 App Store ratings, and it's free to download.
Yes — 20 of the top my carpentry apps we rank are free to download, including Stair Calculator: Construction and Carpentry Calculator.
Stair Calculator: Construction has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ my carpentry apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Stair Calculator app is a utility tool designed to help users calculate various parameters essential for constructing stairs. It allows for flexible input of measurements like run or total run and provides calculations for steps, rise, angle, and length.
Key features include the ability to calculate all necessary parameters for building stairs, flexible input options for run measurements, determination of the largest and smallest step sets, support for various units, and the functionality to copy results to the clipboard.