Comparison

Lamons ISOTORQUE vs Piping Engineering Toolbox

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

Head to head
About

Lamons ISOTORQUE

This app calculates torque values for specific gasket brands, considering various sizes, pressure classes, and pipe specifications. It also provides installation instructions for flange isolation kits and modular seals, along with a suggested testing procedure.

Highlights
  • Torque calculation for gasket brands
  • Customizable friction factor
  • Flange isolation kit installation instructions
  • Modular seal installation guide
  • Suggested isolation test procedure
  • Distributor locator
  • Field issue reporting
Features
Read full description

ISOTORQUE is an App designed for the Lamons ISOTEK sealing-isolation (flange isolation kit) product range and Modular Seals. ISOTORQUE allows users to calculate torque for our individual gasket brands; for various nominal sizes, pressure classes and pipe specs. Torque calculates minimum, suggested and max values using a friction factor of .19. Users can also change friction factor and get a torque solution. The ISOTORQUE App offers complete flange isolation kit installation instructions, a suggested isolation test procedure, Pressio modular seal installation, stocking distributors and the ability to report an issue in the field. The reporting an issue feature allows users to address questions and provide photos, streamlines efforts in solving an issue quickly.

About

Piping Engineering Toolbox

This app provides piping engineers with essential tools, dimensions, and standards for design and analysis. It includes calculators, checklists, software shortcuts, and educational resources to streamline work and enhance knowledge.

Highlights
  • Pipe wall thickness calculator
  • Branch reinforcement calculator
  • Piping checklists
  • Fitting dimensions
  • Software shortcuts (AutoCAD, MicroStation)
  • Piping standards references (ASME, ASTM)
  • Industry blog and quizzes
Features
Read full description

This app is designed to be the ultimate resource for piping engineers, combining essential tools, detailed dimensions, and comprehensive standards in one convenient platform. Whether you're calculating critical design parameters or referencing piping standards like ASME and ASTM, this app provides everything you need to streamline your work. The inclusion of various calculators—ranging from pipe wall thickness to branch reinforcement—ensures that you can quickly and accurately complete your design and analysis tasks with confidence. Beyond calculators and standards, the app offers valuable resources like piping checklists, detailed dimensions of various fittings, and essential software shortcuts for commonly used engineering tools such as AutoCAD and MicroStation. The Piping Blog keeps you updated with the latest industry insights, while the quizzes and video library offer opportunities to enhance your knowledge and stay ahead in the field. This app is an indispensable companion for any piping engineer, providing all the tools and information required to excel in the industry. Comprehensive Piping Engineering Tools and Resources in One App Piping Fittings Dimensions: - Steel Pipes - Socket Weld Fittings - Threaded Fittings - Buttweld Fittings - Flanges - Line Blanks - MSS Fittings - Valves Piping Checklists: - Plot Plan Design - Plot Plan Drafting - Equipment Layout Design - Equipment Layout Drafting - MTO General Checklist - MTO - Tie-ins - MTO - 3D Model Extraction - Piping Isometric Drawing Piping Standards Lists: - ASME B31 Codes - ASME Dimensional Standards - MSS Dimensional Standards - ASTM Materials for Pipes - ASTM Materials for Fittings - OISD Standards - API Standards for Equipment - NFPA Standards Software Shortcuts: - AutoCAD - Microstation - PDMS - Excel - Word Piping Quizzes: - Dimensional Standards - Materials of Construction In conclusion, this app is more than just a toolkit—it's a comprehensive solution tailored to meet the demands of modern piping engineering. With its user-friendly interface, extensive resources, and continuous updates, it empowers engineers to perform at their best, whether they're in the office, on-site, or anywhere in between. By centralizing critical tools, standards, and educational content, this app ensures that you have everything you need at your fingertips, making it an invaluable asset for both seasoned professionals and those new to the field. In app purchase included : Weekly for 1.99$ Monthly for 3.99$ Yearly for 5.99$ Life time for 19.99$ Privacy policy : https://privacypolicy50.wordpress.com/privacy-policy-subscription/ Terms and condition :https://privacypolicy50.wordpress.com/terms-and-condition/

Screenshots

Lamons ISOTORQUE4 screens
Piping Engineering Toolbox4 screens

Verdict

The call

The clearest difference is review sentiment: Lamons ISOTORQUE at 100% against Piping Engineering Toolbox's 50%. Lamons ISOTORQUE also leads on rating (5.0 vs 3.7) and in-app purchases (none vs 4). Piping Engineering Toolbox's advantage is ratings volume (9 vs 3). On price, update cadence, ads and device support 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. Piping Engineering Toolbox sells 4 in-app purchases, starting at $1.99 per 7 days. Lamons ISOTORQUE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lamons ISOTORQUE holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 100% of Lamons ISOTORQUE's written reviews are positive against 50% of Piping Engineering Toolbox's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 5, 2026 and August 26, 2026 respectively.

Scorecard5 real differences · 5 level
Lamons ISOTORQUE versus Piping Engineering Toolbox: the parameters behind the verdict, then further details
ParameterLamons ISOTORQUEPiping Engineering Toolbox
PriceFreeFree
Rating5.0 (3 ratings) — better3.7 (9 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings39 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.012.0
Further details — not scored
Size46 MB61 MB
Age rating4+4+
DeveloperLGC US Asset Holdings, LLCShital Gorasiya

Customer experience

Lamons ISOTORQUE

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Piping Engineering Toolbox

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Lamons ISOTORQUE

No in-app purchases

4 purchases

Piping Engineering Toolbox

Subscriptions3
  • Weekly Premium$1.997 Days
  • Monthly Premium$3.991 Month
  • Yearly Premium$7.991 Year
One-time1
  • Lifetime Premium$12.99

Questions

Is Lamons ISOTORQUE free?
Lamons ISOTORQUE is free to download, with no in-app purchases.
Is Piping Engineering Toolbox free?
Piping Engineering Toolbox is free to download, with in-app purchases available.
Which has better reviews, Lamons ISOTORQUE or Piping Engineering Toolbox?
Lamons ISOTORQUE is rated higher. Lamons ISOTORQUE averages 5.0 out of 5 from 3 ratings, while Piping Engineering Toolbox averages 3.7 from 9 ratings.
Do Lamons ISOTORQUE or Piping Engineering Toolbox have ads?
Neither Lamons ISOTORQUE nor Piping Engineering Toolbox shows ads.
Which is updated more often, Lamons ISOTORQUE or Piping Engineering Toolbox?
Lamons ISOTORQUE ships an update every 3 months, and Piping Engineering Toolbox every 3 months. Most recently, Lamons ISOTORQUE was updated on June 5, 2026 and Piping Engineering Toolbox on August 26, 2026.

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