Comparison

Flat Pattern Bend Calculator vs Nozzle Orientation Marker

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

Head to head
About

Flat Pattern Bend Calculator

This app provides accurate flat pattern layouts for complex sheet metal shapes and transitions. It simplifies calculations for cones, frustums, cylinders, and various transition pieces, saving time and reducing errors in fabrication projects.

Highlights
  • Cone calculations
  • Frustum calculations
  • Truncated cylinder layouts
  • Bend allowance calculations
  • Transition piece generation
  • Complex shape patterns
Features
Read full description

Unlock the power of advanced sheet metal calculations right at your fingertips. Flat Pattern Bend Calculator is a comprehensive tool designed for engineers, fabricators, and designers who need quick and accurate flat pattern layouts for a variety of complex shapes and transitions. This app simplifies complex metal sheet calculations, enabling users to accurately calculate flat pattern bends for various shapes and structures ► Key Features: Cone Calculations: Easily generate flat patterns for conical shapes. Frustum Eccentric (Parallel & Angle): Compute flat patterns for both parallel and angled eccentric frustums with precision. Truncated Cylinder: Obtain accurate layouts for truncated cylindrical shapes. Bend Allowance Calculations: Calculate bend allowances and deductions for various angles to ensure perfect bends every time. ► Transition Pieces: Rectangle to Circle: Seamlessly transition between rectangular and circular shapes. Rectangle to Circle Eccentric: Handle off-center transitions with ease. Circle to Rectangle: Convert circular shapes to rectangular patterns effortlessly. Rectangle to Rectangle: Calculate flat patterns for rectangular transitions. Complex Shapes: Pants & Pants Eccentric: Design complex bifurcated ducts and fittings. Breeches: Create layouts for Y-shaped connections. Tees: Generate patterns for T-shaped junctions. Pyramid: Calculate flat patterns for pyramid-shaped objects. Auger: Design helical screw patterns with precision. Sphere: Compute flat layouts for spherical shapes. Flange: Generate accurate flange patterns for pipe fittings. Why Choose Our App? • Efficiency: Reduce manual calculations and save valuable time on your projects. • Accuracy: Minimize errors with precise computations tailored to your specific needs. • User-Friendly Interface: Intuitive design makes complex calculations accessible to everyone. • Versatility: Ideal for HVAC ductwork, industrial piping, metal roofing, and custom fabrication projects. • Instant Results: Get immediate calculations to accelerate your workflow. Who Can Benefit? • Sheet Metal Fabricators • Mechanical Engineers • HVAC Professionals • Metalworkers and Welders • Industrial Designers • Students and Educators in Engineering Fields Take Your Fabrication Projects to the Next Level! Say goodbye to cumbersome manual calculations and hello to streamlined efficiency. Download the Sheet Metal Flat Pattern Calculator now and experience the future of metal fabrication. Download Today and Start Shaping Your Success! Privacy Policy : https://forms.gle/dnBUgnpqw4AREio97 Terms of Use : https://forms.gle/2uy2JqJa2JjkTZpo8

About

Nozzle Orientation Marker

Features
Read full description

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.

Screenshots

Flat Pattern Bend Calculator4 screens
Nozzle Orientation Marker4 screens

Verdict

The call

The clearest difference is price: Flat Pattern Bend Calculator at Free against Nozzle Orientation Marker's $1.99. Flat Pattern Bend Calculator also leads on update cadence (every 2 months vs every 55 months). Nozzle Orientation Marker's advantage is in-app purchases (none vs 6) and ads (none vs shown). On 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

Flat Pattern Bend Calculator is free to download; Nozzle Orientation Marker costs $1.99 up front. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per 7 days. Nozzle Orientation Marker asks for nothing beyond the download.

UpkeepUpdate frequency

Flat Pattern Bend Calculator ships an update every 2 months, Nozzle Orientation Marker every 55 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Flat Pattern Bend Calculator versus Nozzle Orientation Marker: the parameters behind the verdict, then further details
ParameterFlat Pattern Bend CalculatorNozzle Orientation Marker
PriceFree — better$1.99
Rating4.6 (151 ratings) — better—
Positive reviews45.2% of reviews—
Number of ratings151 — better—
Update frequencyEvery 2 months — betterEvery 55 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.1
Further details — not scored
Size61 MB1 MB
Age rating4+4+
DeveloperBhavinkumar SatashiyaImran Pinjara

In-app purchases

6 purchases

Flat Pattern Bend Calculator

Subscriptions5
  • Weekly Subscription$4.997 Days
  • MONTHLY UNLOCK$6.991 Month
  • Offer : Yearly Access$29.991 Year
Show 2 more
  • Yearly Access$39.991 Year
  • YEARLY UNLOCK$39.991 Year
One-time1
  • LIFETIME UNLOCK$69.99
None

Nozzle Orientation Marker

No in-app purchases

Questions

Is Flat Pattern Bend Calculator free?
Flat Pattern Bend Calculator is free to download, with in-app purchases available.
Is Nozzle Orientation Marker free?
Nozzle Orientation Marker costs $1.99, with no in-app purchases.
Do Flat Pattern Bend Calculator or Nozzle Orientation Marker have ads?
Flat Pattern Bend Calculator shows ads; Nozzle Orientation Marker does not.
Which is updated more often, Flat Pattern Bend Calculator or Nozzle Orientation Marker?
Flat Pattern Bend Calculator ships an update every 2 months, and Nozzle Orientation Marker every 55 months. Most recently, Flat Pattern Bend Calculator was updated on September 24, 2026 and Nozzle Orientation Marker on September 15, 2026.

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