Comparison

Nozzle Orientation Marker 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

Nozzle Orientation Marker

Features
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This is used for Nozzle Orientation Marking Calculator for Shell and Dish ends Nozzles. Nozzle Orientation marker is developed for easy, fast and simple use of this calculator while Nozzle marking on Pressure vessel, tank or any other shell. For Shell Nozzle Orienatation Marking required input of outside circumference or shell outside diameter and Nozzle Angle in Degree. this app calculate arc length required for marking nozzle on shell at a given angle. this app is also calculate circumference required for 1 degree. In this App Dish end Nozzle orientation Marking Calculated for Different Types of heads used in pressure vessels. This app is Calculate Nozzle marking Distance for following Types of Dish ends or Heads Torispherical heads 2:1 Semi Ellipsoidal Heads Hemispherical Heads. In Dish Nozzle Marker Input is required is Nozzle Distance from center and Dish Ends Outside Diameter and Crown radius of dish ends. This app is useful in Daily activity of Fabrication Fitter, fabrication Engineer, QC engineer and other peoples working in the field of Process equipment Manufacturing. Keywords: Nozzles, Vessels, Heads, Dish Ends, Torispherical, Elliptical, 2:1 Semi-ellipsoidal, hemispherical, Fabrication, Engineering, Pressure Vessels, welding, ASME.

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

Nozzle Orientation Marker4 screens
Piping Engineering Toolbox4 screens

Verdict

The call

The clearest difference is price: Piping Engineering Toolbox at Free against Nozzle Orientation Marker's $1.99. Piping Engineering Toolbox also leads on update cadence (every 3 months vs every 55 months) and iOS requirement (12.0 vs 16.1). Nozzle Orientation Marker's advantage is in-app purchases (none vs 4). On 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

Piping Engineering Toolbox is free to download; Nozzle Orientation Marker costs $1.99 up front. Piping Engineering Toolbox sells 4 in-app purchases, starting at $1.99 per 7 days. Nozzle Orientation Marker asks for nothing beyond the download.

UpkeepUpdate frequency

Nozzle Orientation Marker ships an update every 55 months, Piping Engineering Toolbox every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Nozzle Orientation Marker versus Piping Engineering Toolbox: the parameters behind the verdict, then further details
ParameterNozzle Orientation MarkerPiping Engineering Toolbox
Price$1.99Free — better
Rating—3.7 (9 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 55 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.112.0 — better
Further details — not scored
Size1 MB61 MB
Age rating4+4+
DeveloperImran PinjaraShital Gorasiya

In-app purchases

None

Nozzle Orientation Marker

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 Nozzle Orientation Marker free?
Nozzle Orientation Marker costs $1.99, with no in-app purchases.
Is Piping Engineering Toolbox free?
Piping Engineering Toolbox is free to download, with in-app purchases available.
Do Nozzle Orientation Marker or Piping Engineering Toolbox have ads?
Neither Nozzle Orientation Marker nor Piping Engineering Toolbox shows ads.
Which is updated more often, Nozzle Orientation Marker or Piping Engineering Toolbox?
Nozzle Orientation Marker ships an update every 55 months, and Piping Engineering Toolbox every 3 months. Most recently, Nozzle Orientation Marker was updated on October 25, 2026 and Piping Engineering Toolbox on October 24, 2026.

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