Best Free Pipe Calculator Apps

250+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our free pipe calculator list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Pipe Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (421)YesYesOct 2026
2Pipe Trades Pro CalcPipe Trades Pro CalcFree4.8★ (4.4K)NoYesOct 2026
3MultiPipe CalculatorMultiPipe CalculatorFree—NoNoOct 2026
4FitTrax: Pipefitter CalculatorFitTrax: Pipefitter CalculatorFree——NoSep 2026
5Pipe Fitter Calculator ProPipe Fitter Calculator ProFree5.0★ (1)NoYesOct 2026
6PipeFit Pro: Pipe CalculatorPipeFit Pro: Pipe CalculatorFree4.7★ (3)NoYesOct 2026
7Construction Master Pro CalcConstruction Master Pro CalcFree4.8★ (40K)NoYesNov 2026
8Pipe Offset Calculator ProPipe Offset Calculator Pro$4.99—NoNoSep 2026

Top Picks for Free Pipe Calculator

Feet and Inches Calculator#1

Feet and Inches Calculator by Evan Winograd

Perfect Construction Calc!
Editor's Choice
🔧 Utilities
4.6😊(421 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
Pipe Trades Pro Calc#2

Pipe Trades Pro Calc by Calculated Industries

Calculator | Welding & Piping
Strong Contender
🔧 Utilities
4.8😞(4.4K ratings)
FreeIn-App Purchases
Pipe Trades Pro Calc screenshot 1
Pipe Trades Pro Calc screenshot 2
Pipe Trades Pro Calc screenshot 3
Pipe Trades Pro Calc screenshot 4
Pipe Trades Pro Calc screenshot 5
Pipe Trades Pro Calc screenshot 6

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

What We Love

  • 🔢 Useful calculator tool
  • 🧠 Helpful for pipe fitters and welders
  • 📱 Convenient to have on mobile device
  • 🔍 Accurate calculations

Room to Improve

  • 💰 Subscription model is too expensive
  • 🔒 Requires internet connection to verify subscription
  • 🔄 Used to be a one-time purchase
  • 🤔 Confusing transition from one-time to subscription

More Free Pipe Calculator apps to explore

FAQ about Free Pipe Calculator

What are the best free pipe calculator apps for iPhone?
Feet and Inches Calculator tops our free pipe calculator apps ranking as of October 2026, with a 4.6-star average from 421 App Store ratings, and it's free to download.
Feet and Inches Calculator shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ free pipe calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.