Comparison

Pipe Tools vs AutoCAD IRef

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

Head to head
About

Pipe Tools

This app provides a comprehensive steel pipe handbook with charts for wall thickness, mass, and pressure calculations. It facilitates quick conversions and cost comparisons, allowing users to prepare and send customized PDF quotes for pipe sales.

Highlights
  • Steel pipe charts (wall thickness, mass)
  • Unit conversions (feet, meters, pounds, kg)
  • Pipe cost comparison
  • Customizable PDF quote generation
  • Mechanical and hardness conversions
  • Pressure and wall thickness calculations
Features
Read full description

Steel Pipe Handbook that fits in your pocket! Great tool for pipe purchasers & sales, pipe manufacturers, pipe yard inspectors, fabricators, oilfield workers, NDE techs, truck operators, designers, heat treaters, and engineers. Steel pipe charts for wall thickness (inch & mm) and pipe mass (lb/ft and kg/m) from ASME B36.10M, and casing and tubing charts from API 5CT. Quick conversion between feet, metres, pounds, kilograms, CWT, net tons, metric tonnes for any pipe size. Compare pipe costs $/ft, $/m, $/lb, $/kg, $/CWT, $/net ton, $/metric tonne for your pipe size. Prepare quotes for pipe sales and send customized pdf to your customers - all from within the app! Info from various pipe specs (ASTM, CSA, API, NACE) Mechanical conversions (for strength & toughness). Calculator for Carbon Equivalents. Hardness conversions (scales include HRBW, HRC, HV, HBW, UTS) Calculate the weight of a truckload of steel pipe. Check typical AISI alloy content. Calculate the weight & buoyancy of pipe including its coatings and contents. Calculate ASME B31.3 maximum pressures and minimum wall thicknesses. www.bri-steel.com sales@bri-steel.com 2020 Bri-Steel Manufacturing, All Rights Reserved

About

AutoCAD IRef

This app serves as a comprehensive reference guide for AutoCAD 2011 commands. It provides detailed information to help users navigate and utilize the software's features effectively.

Highlights
  • AutoCAD 2011 command reference
  • Interactive guide
  • Comprehensive companion
Features
Read full description

The AutoCAD 2011 Interactive Command Reference is a comprehensive companion reference for AutoCAD 2011.

Screenshots

Pipe Tools4 screens

Verdict

The call

The clearest difference is review sentiment: Pipe Tools at 79% against AutoCAD IRef's 10%. Pipe Tools also leads on rating (4.2 vs 1.9) and device support (3 vs 1). AutoCAD IRef's advantage is in-app purchases (none vs 1) and iOS requirement (5.1 vs 15.1). On price, ratings volume, update cadence and ads 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

Both are free to download. Pipe Tools sells 1 one-off in-app purchase. AutoCAD IRef asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pipe Tools holds the better App Store score, 4.2 against 1.9. Both are backed by a comparable volume of ratings — 20 and 9 respectively. Written reviews point the same way: 79% of Pipe Tools's written reviews are positive against 10% of AutoCAD IRef's.

UpkeepUpdate frequency

Pipe Tools ships an update every 36 months, AutoCAD IRef every 23 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Pipe Tools versus AutoCAD IRef: the parameters behind the verdict, then further details
ParameterPipe ToolsAutoCAD IRef
PriceFreeFree
Rating4.2 (20 ratings) — better1.9 (9 ratings)
Positive reviews78.6% of reviews — better10.0% of reviews
Number of ratings20 — better9
Update frequencyEvery 36 monthsEvery 23 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.15.1 — better
Further details — not scored
Size43 MB8 MB
Age rating17+4+
DeveloperBri-Steel ManufacturingDigital Cheetah Solutions, Inc.

Customer experience

Pipe Tools

All ratings20 ratings
Positive85.0%
Neutral5.0%
Negative10.0%
Written reviews14 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

AutoCAD IRef

All ratings9 ratings
Positive22.2%
Neutral0.0%
Negative77.8%
Written reviews10 reviews
Positive10.0%
Neutral0.0%
Negative90.0%

In-app purchases

1 purchases

Pipe Tools

One-time1
  • Unlock Pro Tools$0.99
None

AutoCAD IRef

No in-app purchases

Questions

Is Pipe Tools free?
Pipe Tools is free to download, with in-app purchases available.
Is AutoCAD IRef free?
AutoCAD IRef is free to download, with no in-app purchases.
Which has better reviews, Pipe Tools or AutoCAD IRef?
Pipe Tools is rated higher. Pipe Tools averages 4.2 out of 5 from 20 ratings, while AutoCAD IRef averages 1.9 from 9 ratings.
Do Pipe Tools or AutoCAD IRef have ads?
Neither Pipe Tools nor AutoCAD IRef shows ads.
Which is updated more often, Pipe Tools or AutoCAD IRef?
Pipe Tools ships an update every 36 months, and AutoCAD IRef every 23 months. Most recently, Pipe Tools was updated on October 8, 2026 and AutoCAD IRef on October 15, 2026.

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