Best Trade Calculator App

232+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.7★, the trade calculator app category is one of the App Store's strongest. Browse all 232+ apps we track, sorted so the most loved ones surface first.

Compare top Trade Calculator App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pipe Trades Pro CalcPipe Trades Pro CalcFree4.8★ (4.3K)NoYesSep 2026
2Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (409)YesYesSep 2026
3Construction Master Pro CalcConstruction Master Pro CalcFree4.8★ (40K)NoYesSep 2026
4Risk Reward Trade CalculatorRisk Reward Trade CalculatorFree4.8★ (4)YesYesAug 2026
5FX CalculatorsFX CalculatorsFree4.8★ (1.3K)YesYesSep 2026
6Trade Calculator, Stock MarketTrade Calculator, Stock MarketFree3.9★ (9)NoNoMay 2026
7Trading Calculator+Trading Calculator+Free4.0★ (2)YesNoMay 2026
8Digits Tape CalculatorDigits Tape Calculator$1.994.8★ (1.1K)NoYesSep 2026

Top Picks for Trade Calculator App

Pipe Trades Pro Calc#1

Pipe Trades Pro Calc by Calculated Industries

Calculator | Welding & Piping
Editor's Choice
🔧 Utilities
4.8😞(4.3K 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
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
Construction Master Pro Calc#3

Construction Master Pro Calc by Calculated Industries

Feet Inch Fraction Calculator
Worth Considering
🔧 Utilities
4.8😐(40K ratings)
FreeIn-App Purchases
#47in 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

More Trade Calculator App apps to explore

FAQ about Trade Calculator App

What is the best trade calculator app for iPhone?
Pipe Trades Pro Calc tops our trade calculator app ranking as of July 2026, with a 4.8-star average from 4.3K App Store ratings, and it's free to download.
Yes — 19 of the top trade calculator app we rank are free to download, including Pipe Trades Pro Calc and Feet and Inches Calculator.
Pipe Trades Pro Calc has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 232+ trade calculator app on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a comprehensive tool designed for professionals in the pipe trades industry. It offers advanced calculation capabilities for measurements, fluid dynamics, and pressure analysis, along with extensive data on pipe materials and dimensions. The goal is to enhance efficiency and accuracy in daily work.
Key features include advanced measurement calculations like cut lengths and offsets, fluid dynamics analysis for flow rates and pressure loss, and access to comprehensive pipe data including diameters, wall thickness, and material properties. It also boasts an intuitive interface and offline functionality.