# Pipe Trades Pro Calc — Calculator \| Welding & Piping > Pipe trade calculator for measurements, fluid dynamics, and pipe data. (iPhone/iPad app by Calculated Industries.) - Source: https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100 (this page in markdown: same URL + `.md`) - Developer: [Calculated Industries](https://appshunter.io/developer/370406449) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 4.80/5 from 4,243 App Store ratings · 106 written reviews indexed - Age rating: 12+ - Requires: iOS 14.0 · 51 MB - Languages: American English - Released: 2013-01-30 - Data updated: 2026-09-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100/reviews.md ## What is Pipe Trades Pro Calc? FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial. Welcome to Pipe Trades Pro for iPhone, a game-changing tool for professionals in the pipe trades industry. This application is expertly designed to enhance the efficiency and accuracy of pipefitters, steamfitters, sprinklerfitters, and welders. From complex calculations to extensive pipe data, Pipe Trades Pro is your go-to solution for a streamlined work process. ----- ADVANCED CALCULATION CAPABILITIES ----- • Tackle complex measurements like cut lengths, take-outs, and odd-degree fittings easily • Navigate through right angles, offsets, and intricate rolling offsets confidently • Utilize tools for determining pipe areas, fill weights, and unit conversions • Efficiently manage parallel pipe cutbacks with accurate alignment and spacing • Incorporate feet-inch-fractions and trigonometry for precise measurement adjustments ----- FLUID DYNAMICS AND PRESSURE ANALYSIS ----- • Accurately compute flow rates, velocity, force, and volumes for diverse fluid types • Assess pressure loss effectively across any pipe size, type, or distance • Make informed decisions based on dynamic fluid properties and behaviors • Optimize piping systems for maximum flow efficiency and safety ----- COMPREHENSIVE PIPE DATA ACCESS ----- • Access vital information for pipes up to 42 inches, including diameters and wall thickness • Select from materials like steel, stainless steel, brass, aluminum, etc. • Quickly reference internal area and filled weight per foot for different pipe types • Make informed choices with extensive material and dimension options ----- USER-CENTRIC INTERFACE DESIGN ----- • Experience a streamlined, intuitive interface designed for quick and easy navigation • Access key features with minimal taps, saving time and enhancing user experience • Benefit from an interface that optimizes the iPhone’s screen space and usability • Enjoy a clutter-free, visually appealing layout for stress-free operation • Adapt quickly with an interface designed for both new and experienced users ----- OFFLINE FUNCTIONALITY AND SUPPORT ----- • Utilize full app capabilities without an internet connection, perfect for on-site tasks • Access all data and features offline, ensuring uninterrupted productivity • Rely on consistent app performance in remote or internet-challenged locations • Receive dedicated customer support for any queries or technical issues Pipe Trades Pro for iPhone is not just an application; it's a comprehensive tool transforming how pipe trade professionals work. It combines advanced technology, user-friendly design, and practical features to create a smoother, more efficient workflow. Embrace the future of pipe layout and design with Pipe Trades Pro, where accuracy meets efficiency. SUBSCRIPTION INFORMATION Your Free Trial period is free of charge. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Subscriptions. LEGAL Pipe Trades Pro is a trademark of Calculated Industries, Inc. Copyright 2025 ## Key features - Advanced measurement calculations - Fluid dynamics and pressure analysis - Comprehensive pipe data access - Offline functionality - User-centric interface - Material and dimension options ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 1 Month Full Access | $4.99 | per month | | 1 Year Full Access | $39.99 | per year | | 1 Month Full Access | $4.99 | per month | | 1 Year Full Access | $39.99 | per year | | 1 Month Full Access | $4.99 | per month | | 1 Year Full Access | $39.99 | per year | ## Chart rankings - #196 in Top Grossing · Utilities (US App Store) ## What do users think of Pipe Trades Pro Calc? Overall sentiment: negative **Pros** - 🔢 Useful calculator tool - 🧠 Helpful for pipe fitters and welders - 📱 Convenient to have on mobile device - 🔍 Accurate calculations **Cons** - 💰 Subscription model is too expensive - 🔒 Requires internet connection to verify subscription - 🔄 Used to be a one-time purchase - 🤔 Confusing transition from one-time to subscription **Commonly reported bugs** - App freezes or stops working after updates - Calculation errors with fractions - Issues with reinstalling or transferring purchases **Most requested features** - Ability to use app without subscription - Support for larger pipe sizes - Add a back/undo button - Rotate screen orientation ## Recent user reviews (10 of 106) All indexed reviews: https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100/reviews.md ### 1/5 — No *2026-07-20, version 10.7.0* Why do you have to pay yearly for app why not pay once and own it the calculator is same price on amazon ### 1/5 — BS *2026-07-08, version 10.7.0* They charged me on the first day 10$ then they did not give me 2 weeks free trial. It supposed to be 4.99 for the first charge ### 5/5 — Lovely Cals *2026-05-23* Using from 15 year my second calculator , up to now never failed me in any fabrication calculation 😍 **Developer response:** Thank you for the awesome review! If you wouldn't mind sharing a bit more about the features you find most useful in the app, I'd appreciate it if you'd contact me at stacieg@calculated.com. Let us know at custcare@calculated.com if you have any questions ### 1/5 — Poor value *2026-05-11, version 10.7.0* Why is it a subscription? ### 5/5 — Pipefitter 157 *2026-05-07, version 10.7.0* Use on a daily basis … great app ### 5/5 — Good *2026-04-25, version 10.7.0* Nice product to have on the job site… ### 1/5 — Almost *2026-04-16, version 10.7.0* One star because pipe trades pro demanded a review ### 5/5 — Review *2026-02-17, version 10.7.0* Awesome app for us construction professionals ### 5/5 — Just like the physical one *2026-01-26, version 10.7.0* Although this one is better because you don’t have to carry a separate calculator and after years of use, some of the buttons on the calculator tend to come off, I think the calculator was like 50 bucks. I think I paid 50 for this at the time. I don’t remember but if you are a pipe fitter or a plumber, this calculator is the one to get. ### 3/5 — App is not “free” *2025-12-25, version 10.7.0* App isn’t free must purchase a monthly or weekly trial; try fractioncalculatorplus with ads but user friendly at no cost ## Frequently asked questions about Pipe Trades Pro Calc ### What does the Pipe Trades Pro Calc app do? 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. ### What are the key features of this pipe calculator app? 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. ### Is the Pipe Trades Pro Calc app free to use? The app offers a free trial period before purchase. After the trial, subscriptions are available which automatically renew. Payment is handled through your App Store account. ### Can I use this app without an internet connection? Yes, the app is designed for offline functionality. You can utilize all its features and access all data without an internet connection, making it ideal for on-site tasks in locations with limited connectivity. ### Who is the target audience for this application? This application is specifically designed for professionals in the pipe trades industry, including pipefitters, steamfitters, sprinklerfitters, and welders. It aims to provide them with a streamlined and accurate tool for their complex calculations and data needs. ## Version history (last 5 releases) ### 10.7.0 — 2025-07-11 New EZ Calcs! Tap the EZ Calcs icon in the bottom toolbar (or top tab bar for iPad users). More EZ Calcs topics on the way. ### 10.5.7 — 2024-12-03 For: Pipefitters, Steamfitters, Sprinklerfitters and Welders Calculations - Cut Lengths, Take-outs and Odd-Degree Fittings - Right Angles, Offsets, and Complex Rolling Offsets - Fitting Angles, Bends, Slopes, Percent Grades, Drops - Parallel Pipe Cutbacks - Feet-Inch-Fractions and Trigonometry - Pipe Areas, Fill Weights - Flow Rates, Velocity, Force, Volumes - Pressure Loss for any Pipe Size, Type or Distance - Complete Building, Plumbing and Metric Unit Conversions Built-in Pipe Data - Choose a Pipe Material and Pipe Type and enter Size up to 42-inches and get Diameters, Wall Thickness, Filled Weight per Foot, Internal Area. - Seven different Pipe Materials: Steel, Stainless Steel, Brass, Aluminum, Cast Iron, Plastic, Copper. ### 10.5.2 — 2023-08-30 Remove calc reset on update - 1 of 2 updates (one more calc reset, next update no more calc reset). ### 10.5.0 — 2023-07-17 Fix to crash Key clicks default to off ### 10.4.12 — 2023-01-13 Bug fixes ## Apps similar to Pipe Trades Pro Calc | App | Rating | Price | Category | | --- | --- | --- | --- | | [Construction Master Pro Calc](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446) | 4.8 (39,372) | Free | Utilities | | [Calculator +](https://appshunter.io/ios/app/calculator-plus/id351815470) | 4.6 (10,020) | Free | Utilities | | [Feet and Inches Calculator](https://appshunter.io/ios/app/feet-and-inches-calculator/id1072241945) | 4.6 (401) | Free | Utilities | | [Material Estimator Calculator](https://appshunter.io/ios/app/material-estimator-calculator/id376071081) | 4.8 (3,093) | Free | Utilities | | [Construction Master 5 Calc](https://appshunter.io/ios/app/construction-master-5-calc/id370412148) | 4.8 (13,064) | Free | Utilities | | [Feet & Inches Tape Calculator](https://appshunter.io/ios/app/feet-and-inches-tape-calculator/id1434258634) | 4.4 (9,261) | Free | Utilities | ## More apps by Calculated Industries - [Boater's Pocket Reference](https://appshunter.io/ios/app/boaters-pocket-reference/id323913317) - [Navy SEAL Fitness](https://appshunter.io/ios/app/navy-seal-fitness/id324155166) - [I.D. Wood](https://appshunter.io/ios/app/id-wood/id325838725) - [Army First Aid](https://appshunter.io/ios/app/army-first-aid/id326842780) - [Navigation Rules](https://appshunter.io/ios/app/navigation-rules/id327936562) - [Hand-to-Hand Combat](https://appshunter.io/ios/app/hand-to-hand-combat/id330023291) All apps by Calculated Industries: https://appshunter.io/developer/370406449 ## Related topics [pipe trades pro calc](https://appshunter.io/ios/topics/pipe-trades-pro-calc) · [pipe fitter calculator](https://appshunter.io/ios/topics/pipe-fitter-calculator) · [pipe calculator](https://appshunter.io/ios/topics/pipe-calculator) · [pipe pro calculator](https://appshunter.io/ios/topics/pipe-pro-calculator) · [welder calculator](https://appshunter.io/ios/topics/welder-calculator) · [pipefitter pro](https://appshunter.io/ios/topics/pipefitter-pro) · [pipe fitter calculator pro](https://appshunter.io/ios/topics/pipe-fitter-calculator-pro) · [piping calculators](https://appshunter.io/ios/topics/piping-calculators) · [pipe welding calculators](https://appshunter.io/ios/topics/pipe-welding-calculators) · [pipecalc](https://appshunter.io/ios/topics/pipecalc) · [coildata](https://appshunter.io/ios/topics/coildata) · [plumbing calculator](https://appshunter.io/ios/topics/plumbing-calculator) · [free pipe calculator](https://appshunter.io/ios/topics/free-pipe-calculator) · [pipe data plus](https://appshunter.io/ios/topics/pipe-data-plus) · [pipe fitter app](https://appshunter.io/ios/topics/pipe-fitter-app) · [pipe flow wizard](https://appshunter.io/ios/topics/pipe-flow-wizard) · [pipe craftsmen](https://appshunter.io/ios/topics/pipe-craftsmen) · [welding pipe](https://appshunter.io/ios/topics/welding-pipe) · [ryco crimp](https://appshunter.io/ios/topics/ryco-crimp) · [pipe flow liquid pipe diameter](https://appshunter.io/ios/topics/pipe-flow-liquid-pipe-diameter) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*