Comparison

mechanical design engine vs Pipe Fitting & ASME Toolbox

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

Head to head
About

mechanical design engine

Features
Read full description

* To calculate basic thickness of cylindrical/rectangular pressure vessel including heads if input data such as pressure, temperature, inner diameter and material information. * flange data can be easily searched. * Profile steel information such as pipe, H, W, I and U-Beam. * Raw material information, that is chemical composition and mechanical properties, for example, ASTM A240 316L, EN10297-1, SUS316L and so on. * Size and shape information of every thread(iso/unf/pf/pt) and shackles(bow/d-type) * To calculate force and moment of solid mechanics according to support type.

About

Pipe Fitting & ASME Toolbox

Access essential piping engineering data, standards, and smart calculators for professionals and students. Covers ASME standards, pipe and flange dimensions, fitting details, and valve sizes. Includes daily tips and quizzes to enhance knowledge.

Highlights
  • Engineering calculators
  • Piping data and standards
  • Pipe dimensions
  • Flange dimensions
  • Fitting dimensions
  • Valve dimensions
  • Daily tips and quiz
Features
Read full description

All-in-one piping engineering data and calculator app designed for engineers, students, and professionals in oil, gas, chemical, and power industries. Access ASME standards, pipe dimensions, flange data, fitting details, valve sizes, and smart calculators right from your phone. Key Features: - Engineering Calculators – Pipe safe span, flexibility, spacing, and more. - Piping Data & Standards – ASME B16.5, B16.9, B16.10, B16.11, B16.36, B16.47, B16.48. - Pipe Dimensions – By schedule, wall thickness, and material. - Flange Dimensions – Weld neck, Slip-on, Blind, Threaded, Socket weld, Lapped, Orifice. - Fitting Dimensions – Elbows, Tees, Reducers, Caps, Couplings, Bushings, Crosses. - Branch Outlets (Olets) – Weldolet, Sockolet, Threadolet, Elbowlet, Latrolet, etc. - Line Blanks – Spectacle, Paddle, Spacers (ASME B16.48). - Valve Dimensions – Gate, Globe, Ball, Check, Butterfly, Control valves. - Daily Tips & Quiz – Learn piping concepts and test your knowledge. Why Piping Toolbox? Piping engineering plays a vital role in design, fabrication, inspection, and maintenance of industrial piping systems. This app simplifies access to piping data, standards, and calculations making it a must-have tool for: - Mechanical Engineers - Piping Engineers - Students & Professionals in EPC, Oil & Gas, Chemical & Power sectors Stay efficient, accurate, and industry-ready with Piping Toolbox – your complete piping engineering reference app. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/

Screenshots

mechanical design engine4 screens
Pipe Fitting & ASME Toolbox4 screens

Verdict

The call

The clearest difference is in-app purchases: mechanical design engine at none against Pipe Fitting & ASME Toolbox's 1. mechanical design engine also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement 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 Fitting & ASME Toolbox sells 1 one-off in-app purchase. mechanical design engine asks for nothing beyond the download.

UpkeepUpdate frequency

mechanical design engine ships an update every 2 months, Pipe Fitting & ASME Toolbox every 4 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
mechanical design engine versus Pipe Fitting & ASME Toolbox: the parameters behind the verdict, then further details
Parametermechanical design enginePipe Fitting & ASME Toolbox
PriceFreeFree
Rating—4.8 (11 ratings) — better
Number of ratings—11 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size63 MB210 MB
Age rating4+4+
Developergan dae choiAshvin Kevadiya

In-app purchases

None

mechanical design engine

No in-app purchases

1 purchases

Pipe Fitting & ASME Toolbox

One-time1
  • Lifetime Premium$9.99

Questions

Is mechanical design engine free?
mechanical design engine is free to download, with no in-app purchases.
Is Pipe Fitting & ASME Toolbox free?
Pipe Fitting & ASME Toolbox is free to download, with in-app purchases available.
Do mechanical design engine or Pipe Fitting & ASME Toolbox have ads?
Neither mechanical design engine nor Pipe Fitting & ASME Toolbox shows ads.
Which is updated more often, mechanical design engine or Pipe Fitting & ASME Toolbox?
mechanical design engine ships an update every 2 months, and Pipe Fitting & ASME Toolbox every 4 months. Most recently, mechanical design engine was updated on September 8, 2026 and Pipe Fitting & ASME Toolbox on September 18, 2026.

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