Comparison

Hadco Metal Weight Calculator vs Flat Pattern Bend Calculator

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

Head to head
About

Hadco Metal Weight Calculator

This app helps estimate the theoretical weight of various metal and plastic products based on their type, density, and shape. It allows users to easily send RFQs for materials directly from the app. Functionality is available in both metric and imperial units.

Highlights
  • Estimate theoretical metal and plastic weights
  • Send RFQs for materials
  • Supports metric and imperial units
  • Graphic shape display
  • Wide range of materials and shapes
Features
Read full description

The Hadco Calculator is a FREE and unlimited application for estimating the theoretical weight of metal & plastic products according to their type, density and shape and for sending RFQ's for materials based on results provided or on a stand-alone basis. Its simple - Choose material, type and shape – Obtain theoretical weight – Send RFQ Easy to use either in the office by salespeople and buyers, on the road and on-site by architects, engineers and contractors, and on the warehouse floor by logistics personnel. User-friendly interface with graphic shape display. Functionality in Metric and Imperial units. Materials: Aluminum Alloys, Steel, Copper, Brass, Bronze, Lead, Nickel Alloys, Plastic, Stainless Steel, Titanium and custom densities. Shapes: Plates/Sheets, Round Bars, Flat Bars, Square Bars, Hexagon Bars, Round Tubes, Rectangular Tubes, Square Tubes, Angles.

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

Screenshots

Hadco Metal Weight Calculator3 screens
Flat Pattern Bend Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Hadco Metal Weight Calculator at none against Flat Pattern Bend Calculator's 6. Hadco Metal Weight Calculator also leads on ads (none vs shown) and rating (5.0 vs 4.6). Flat Pattern Bend Calculator's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (151 vs 2). On price 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. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per 7 days. Hadco Metal Weight Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hadco Metal Weight Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flat Pattern Bend Calculator has 151 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Hadco Metal Weight Calculator's written reviews are positive against 47% of Flat Pattern Bend Calculator's.

UpkeepUpdate frequency

Hadco Metal Weight Calculator ships an update every 9 months, Flat Pattern Bend Calculator every 2 months. The most recent releases landed on June 5, 2026 and September 29, 2026 respectively.

Scorecard8 real differences · 2 level
Hadco Metal Weight Calculator versus Flat Pattern Bend Calculator: the parameters behind the verdict, then further details
ParameterHadco Metal Weight CalculatorFlat Pattern Bend Calculator
PriceFreeFree
Rating5.0 (2 ratings) — better4.6 (151 ratings)
Positive reviews66.7% of reviews — better46.9% of reviews
Number of ratings2151 — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10 — better15.0
Further details — not scored
Size6 MB61 MB
Age rating4+4+
DeveloperHadco Metal Trading Co., LLCBhavinkumar Satashiya

Customer experience

Hadco Metal Weight Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Flat Pattern Bend Calculator

All ratings151 ratings
Positive90.1%
Neutral1.3%
Negative8.6%
Written reviews32 reviews
Positive46.9%
Neutral6.3%
Negative46.9%

In-app purchases

None

Hadco Metal Weight Calculator

No 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

Questions

Is Hadco Metal Weight Calculator free?
Hadco Metal Weight Calculator is free to download, with no in-app purchases.
Is Flat Pattern Bend Calculator free?
Flat Pattern Bend Calculator is free to download, with in-app purchases available.
Which has better reviews, Hadco Metal Weight Calculator or Flat Pattern Bend Calculator?
Hadco Metal Weight Calculator is rated higher. Hadco Metal Weight Calculator averages 5.0 out of 5 from 2 ratings, while Flat Pattern Bend Calculator averages 4.6 from 151 ratings.
Do Hadco Metal Weight Calculator or Flat Pattern Bend Calculator have ads?
Flat Pattern Bend Calculator shows ads; Hadco Metal Weight Calculator does not.
Which is updated more often, Hadco Metal Weight Calculator or Flat Pattern Bend Calculator?
Hadco Metal Weight Calculator ships an update every 9 months, and Flat Pattern Bend Calculator every 2 months. Most recently, Hadco Metal Weight Calculator was updated on June 5, 2026 and Flat Pattern Bend Calculator on September 29, 2026.

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