Comparison

Piping DataBase vs Pipe Trades Pro Calc

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Piping DataBase

Access a comprehensive piping database with detailed component information, dimensions, and figures. This continuously updated reference app offers a user-friendly interface for piping layout, drawings, and material take-offs. Get all modules for free for a limited time.

Highlights
  • Largest piping database
  • Detailed component information
  • Standard piping symbols
  • Interchangeable dimension units
  • Material take-off reference
  • Continuous updates based on user requests
Features
Read full description

Now the largest piping database reference - free in-app purchases. One price - All in! FOR A LIMITED TIME! Download now the complete library modules. Select the "+ Modules" tab to download your free modules. You will see the price as $ 0.00 for each in-app purchase. Tap the button to download for free, for a LIMITED TIME only. Continuous update for the biggest piping mobile application. We never stop adding, users are assured of new modules courtesy of requests by thousands of users. Presented in a very simple set-up – scroll to different components per category. Figures in standard piping symbols, drawn by CAD software. Dimension units are interchangeable and displayed in standard drafting practice. No need to view multiple pages, one stop per category. All relevant piping data are shown for every tap, no fancy displays, direct and easy to understand plus a guide per info page. The best reference for piping layout, isometric drawings, shop and field drawings, detailing and material take-off! Anytime, anywhere and any situation! We welcome suggestions to make this application the best piping reference app. If you want specific piping component to be included, please send feedback on the customer reviews and the most requested will be added ASAP!!! COMPONENTS: (all available here) - Fittings: 90/45 deg. Elbows, 90 deg Reducing Elbow, Straight & Reducing Tee, Straight & Reducing Cross, 180° Return, Coupling, Cap, Concentric & Eccentric Reducers, Lap Joint Stub End (BW, Socket Welding & Threaded) - Flanges: Welding Neck, Socket Welding, Slip-On Welding, Threaded, Blind & Lapped with quantity of Bolts, Diameter and Length. All class ratings, including RF & RTJ facings. (B16.5) - Valves: Gate, Globe, Check, Ball, Butterfly & Control Valves (Flanged, BW, Socket Welding and Threaded connections) - Pipe Schedule: STD, XS, XXS & all Schedules including API Specification 5L with weight of empty steel pipe or with water per foot/meter length. - Branch Connections: Welding, Socket & Threaded Outlets and Elbolets. - Line Blanks: Figure-8, Paddle Blanks & Paddle Spacers - Gaskets: B16.20 and B16.21 (non-metallic flat gaskets and spiral-wound, ring type joint and jacketed) - Suggested Pipe Support Spacing (New) - Malleable Iron Fittings (ASME B16.3) - Orifice Flanges (ASME B16.36) - Pipe Spacing - Large Diameter Flanges (ASME B16.47) - Flange Joint Bolt Tightening Sequence (single tool) Quick Tip: When in inches units, display shows decimal inch. To view in fraction, tap any dimension and will reveal the inch fraction equivalent.

About

Pipe Trades Pro Calc

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.

Highlights
  • Advanced measurement calculations
  • Fluid dynamics and pressure analysis
  • Comprehensive pipe data access
  • Offline functionality
  • User-centric interface
  • Material and dimension options
Features
Read full description

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

Screenshots

Piping DataBase4 screens
Pipe Trades Pro Calc4 screens

Verdict

The call

The clearest difference is price: Pipe Trades Pro Calc at Free against Piping DataBase's $9.99. Pipe Trades Pro Calc also leads on ratings volume (4.4K vs 212). Piping DataBase's advantage is review sentiment (86% vs 43%) and update cadence (every 5 weeks vs every 7 months). On rating, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Pipe Trades Pro Calc is free to download; Piping DataBase costs $9.99 up front. Piping DataBase sells 5 one-off in-app purchases and Pipe Trades Pro Calc sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Piping DataBase against 4.8 for Pipe Trades Pro Calc. That said, the two scores are not equally well evidenced: Pipe Trades Pro Calc has 4.4K ratings behind it against 212, so its average is the more settled of the two. Written reviews are what separate them: 86% of Piping DataBase's written reviews are positive against 43% of Pipe Trades Pro Calc's.

UpkeepUpdate frequency

Piping DataBase ships an update every 5 weeks, Pipe Trades Pro Calc every 7 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 5 level
Piping DataBase versus Pipe Trades Pro Calc: the parameters behind the verdict, then further details
ParameterPiping DataBasePipe Trades Pro Calc
Price$9.99Free — better
Rating4.9 (212 ratings) — better4.8 (4.4K ratings)
Positive reviews86.2% of reviews — better42.6% of reviews
Number of ratings2124.4K — better
Update frequencyEvery 5 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#26 — better#143
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS6.0 — better14.0
Further details — not scored
Size18 MB51 MB
Age rating4+12+
DeveloperRadin AlciraCalculated Industries

Customer experience

Piping DataBase

All ratings212 ratings
Positive97.6%
Neutral0.9%
Negative1.4%
Written reviews188 reviews
Positive86.2%
Neutral4.3%
Negative9.6%

Pipe Trades Pro Calc

All ratings4,282 ratings
Positive95.6%
Neutral1.2%
Negative3.2%
Written reviews108 reviews
Positive42.6%
Neutral11.1%
Negative46.3%

User reviews

Piping DataBase

From 212 App Store ratings

What we love

  • 🚀 Handy reference
  • 🔧 Comprehensive data
  • 👍 User-friendly
  • 💰 Worth the money
  • 🔍 Accurate information

Room to improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Incomplete or inaccurate data in some areas
  • 💻 Needs better compatibility with newer devices/OS

Pipe Trades Pro Calc

From 4.4K App Store ratings

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

Bugs and requests

Piping DataBase

Reported bugs

2 issues
  • Crashes after recent update
  • Incorrect dimensions for some fittings

Requested features

4 requests
  • Add support for more pipe/fitting standards (e.g. DIN, AS)
  • Include more detailed information (e.g. flange pressure/temp ratings, swage dimensions)
  • Implement a favorites/recent list for quick access
  • Provide a PC/desktop version for easier integration with CAD

Pipe Trades Pro Calc

Reported bugs

3 issues
  • App freezes or stops working after updates
  • Calculation errors with fractions
  • Issues with reinstalling or transferring purchases

Requested features

4 requests
  • Ability to use app without subscription
  • Support for larger pipe sizes
  • Add a back/undo button
  • Rotate screen orientation

In-app purchases

5 purchases

Piping DataBase

One-time5
  • Pipe SpacingFree
  • Flanges B16.47Free
  • Malleable Iron FittingsFree
Show 2 more
  • Orifice Flanges B16.36Free
  • Flange Joint Bolt Tightening SequenceFree
2 purchases

Pipe Trades Pro Calc

Subscriptions2
  • 1 Month Full Access14 Days trial3 variants$4.991 Month
  • 1 Year Full Access14 Days trial3 variants$39.991 Year

Questions

Is Piping DataBase free?
Piping DataBase costs $9.99, and also offers in-app purchases.
Is Pipe Trades Pro Calc free?
Pipe Trades Pro Calc is free to download, with in-app purchases available.
Which has better reviews, Piping DataBase or Pipe Trades Pro Calc?
Piping DataBase is rated higher. Piping DataBase averages 4.9 out of 5 from 212 ratings, while Pipe Trades Pro Calc averages 4.8 from 4.4K ratings.
Do Piping DataBase or Pipe Trades Pro Calc have ads?
Neither Piping DataBase nor Pipe Trades Pro Calc shows ads.
Which is updated more often, Piping DataBase or Pipe Trades Pro Calc?
Piping DataBase ships an update every 5 weeks, and Pipe Trades Pro Calc every 7 months. Most recently, Piping DataBase was updated on October 20, 2026 and Pipe Trades Pro Calc on October 21, 2026.
Which is more popular, Piping DataBase or Pipe Trades Pro Calc?
Piping DataBase currently peaks at #26 in the App Store charts, and Pipe Trades Pro Calc at #143. Chart position reflects recent download velocity rather than total install base.

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