Comparison

Flat Metal Patterns vs Fabrication Weight Calculator

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

Head to head
About

Flat Metal Patterns

This app simplifies metal pattern creation with precise mathematical calculations, saving time and reducing errors compared to manual methods. It offers various pattern types, unit conversions, and smart calculation features for both experienced professionals and beginners.

Highlights
  • Automated pattern calculation
  • 20+ different pattern types
  • Diameter-Circumference conversion
  • Pipe and insulation reference tables
  • Smart calculator for fractions/decimals
  • Scale feature for large patterns
Read full description

Flat Metal Patterns is a metal pattern calculation program that helps us save time making the pattern and avoids possible errors that we may have when drawing the pattern by hand. You can also find products, tools and accessories online for the branch of industrial insulation. This application is aimed at experts, inexperienced and beginners; within the application you can find video tutorials that will guide you through the process of how to use the calculated pattern. For people who are experienced in tracing a pattern by hand, it will help them to avoid mistakes, calculate the pattern in seconds, and thus save time. The pattern calculation program is made based on mathematical calculations and converting those calculations into the pattern that we are used to work with. Inside you can find up to 20 different patterns, as well as Diameter - Circumference calculation, Pipe - Insulation reference tables and a length units calculator. Circumference-Diameter - The application works mainly with circumference values. Additionally, the application accepts diameter values that are converted to circumference. Pipe size - If you have the exact data of a pipe, the application has the ability to determine the exact circumference of the pipe. Smart calculator - Extremely important for specific operations on known fractions and decimals. This means that the calculator accepts the fractions of a conventional tape measure, and returns the results in the same way. Scale - An extremely important feature of the application that makes it easy for us to manufacture large-size patterns in parts. Terms of use: https://flatmetalpatterns.com/terms-and-conditions/

About

Fabrication Weight Calculator

Calculate the fabrication weight and cost of various metal shapes used in process equipment, pressure vessels, and structural fabrication. Supports a wide range of materials and engineering components.

Highlights
  • Weight and cost calculation for fabrication components
  • Supports plates, pipes, circles, cones, dishes, angles, channels, beams, and more
  • Calculates for various materials including steel, aluminum, and copper
  • Allows custom material input via specific gravity
  • Dimensions input in mm or metric system
Features
Read full description

This app is build to calculate fabrication weight and costing of various shapes which are widely used in fabrication of Process equipment, pressure vessels and Structural Fabrication. Its has Fabrication Weight Calculation of Plate, Pipe, Circle, Cone, Dish, Angle, Channel, Beam, Tee, Square Bar, Hex Bar, Triangular Bar, Flange. Metal Weight Calculator is a fast and simple app for calculating weights of metals. In this App Following Weight Calculator is Available : 1. Plate Section Weight Calculator 2. Circle Section Weight Calculator 3. Pipe or Shell Section Weight Calculator 4. Full Cone Section Weight Calculator. 5. Truncated Cone or Half Cone Weight Calculator 6. Dish Ends Section Weight Calculator. 7. Channel Section Weight Calculator 8. Beam Section Weight Calculator 9. Angle Section Weight Calculator 10. Square Tube Section Weight Calculator 11. Tee Section Weight Calculator 12. Square Bar Section Weight Calculator 13.Hex Bar Section Weight Calculator 14. Triangular Bar Section Weight Calculator 15. Flange Section Weight Calculator. It Supports All Material some of common material as Carbon Steel, Stainless Steel, Aluminium, Copper, Brass, Bronze, Cast Iron, Lead etc. You Can Calculate Weight of Any Engineering Material by giving input as Specific Gravity of this Material. This app is also called as metal weight calculator, engineering eight calculator., Steel Weight Calculator, Metal Weight Calculator. This app calculate Weight of All Shapes used in fabrication such as Plate, Shell, Circle or Round bar, Pipe, Dish Ends, Full Cone, Truncated Cone, Angle, Channel, Beam, Hex Bar ,Triangular bar, Square bar, Square Tube, Rectangular Tube , Flange etc. “Fabrication Weight Calculator” is a simple application developed to simplify the task of theoretical calculation of mass and cost of standard engineering/structural components In this app all dimension are required in mm or metric system. This app is useful for professional work in the field of fabrication of Process equipment's, such as pressure vessel, Heat Ex changers, Storage tank, Piping, Structures or which are in engineering services.

Screenshots

Flat Metal Patterns4 screens
Fabrication Weight Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Flat Metal Patterns at 83% against Fabrication Weight Calculator's 0%. Flat Metal Patterns also leads on price (Free vs $4.99) and rating (4.4 vs 1.0). Fabrication Weight Calculator's advantage is in-app purchases (none vs 3). 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

Flat Metal Patterns is free to download; Fabrication Weight Calculator costs $4.99 up front. Flat Metal Patterns sells 3 in-app purchases, starting at $7.99 per month. Fabrication Weight Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Flat Metal Patterns holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Flat Metal Patterns has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Flat Metal Patterns's written reviews are positive against 0% of Fabrication Weight Calculator's.

UpkeepUpdate frequency

Flat Metal Patterns ships an update every 5 weeks, Fabrication Weight Calculator every 48 months. Both last shipped on November 3, 2026.

Scorecard8 real differences · 2 level
Flat Metal Patterns versus Fabrication Weight Calculator: the parameters behind the verdict, then further details
ParameterFlat Metal PatternsFabrication Weight Calculator
PriceFree — better$4.99
Rating4.4 (27 ratings) — better1.0 (1 ratings)
Positive reviews83.3% of reviews — better0.0% of reviews
Number of ratings27 — better1
Update frequencyEvery 5 weeks — betterEvery 48 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.1
Further details — not scored
Size135 MB1 MB
Age rating4+4+
DeveloperIgnacio Renteria-MolinaImran Pinjara

Customer experience

Flat Metal Patterns

All ratings25 ratings
Positive88.0%
Neutral0.0%
Negative12.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Fabrication Weight Calculator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Flat Metal Patterns

Subscriptions3
  • One month subscription$7.991 Month
  • 3 months subscription$19.993 Months
  • 6 month subscription$38.996 Months
None

Fabrication Weight Calculator

No in-app purchases

Questions

Is Flat Metal Patterns free?
Flat Metal Patterns is free to download, with in-app purchases available.
Is Fabrication Weight Calculator free?
Fabrication Weight Calculator costs $4.99, with no in-app purchases.
Which has better reviews, Flat Metal Patterns or Fabrication Weight Calculator?
Flat Metal Patterns is rated higher. Flat Metal Patterns averages 4.4 out of 5 from 27 ratings, while Fabrication Weight Calculator averages 1.0 from 1 ratings.
Do Flat Metal Patterns or Fabrication Weight Calculator have ads?
Neither Flat Metal Patterns nor Fabrication Weight Calculator shows ads.
Which is updated more often, Flat Metal Patterns or Fabrication Weight Calculator?
Flat Metal Patterns ships an update every 5 weeks, and Fabrication Weight Calculator every 48 months. Most recently, Flat Metal Patterns was updated on November 3, 2026 and Fabrication Weight Calculator on November 3, 2026.

Other comparisons