Best Sheet Metal App

222+ iOS apps curated and reviewed

3.7 avg rating
16 free apps
Updated June 2026

Sheet Metal Calculator Pro is the household name in sheet metal app, but it's far from the only option. We track 222+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Sheet Metal App

Flash.It: Metal Flashing#3

Flash.It: Metal Flashing by Structured Steel Pty Ltd

Flashing Drawings Made Easy
Worth Considering
šŸ”§ Utilities
4.6(8 ratings)
FreeIn-App Purchases
Flash.It: Metal Flashing screenshot 1
Flash.It: Metal Flashing screenshot 2
Flash.It: Metal Flashing screenshot 3
Flash.It: Metal Flashing screenshot 4
Flash.It: Metal Flashing screenshot 5
Flash.It: Metal Flashing screenshot 6

Efficiently draw, manage, and order flashings with the world's best mobile app designed by roofers, for roofers. Simplify your workflow, save time, and ensure accuracy in your flashing orders with Flash.It Roofing App.

More Sheet Metal App apps to explore

4
Flat Pattern Bend Calculator
Flat Pattern Bend Calculator
Flat Pattern Bend Calculator
Cad for pipe elbow,cone,flange
Free

This application simplifies complex metal sheet calculations, enabling users to accurately calculate flat pattern bends for various shapes and structures. It offers a comprehensive tool for engineers, fabricators, and designers to generate precise flat pattern layouts, saving time and minimizing errors in fabrication projects.

šŸ”§ Utilities
(147)
5
FieldFab
FieldFab
FieldFab
CAD for the HVAC installer
Free

This software helps HVAC installers design and visualize ductwork transitions in the field using Augmented Reality, saving time and effort by allowing them to test and refine their designs before cutting sheet metal. With features like sharing and exporting to PDF, installers and sales teams can collaborate and communicate more efficiently, making it easier to get the job done.

šŸŽØ Graphics & Design
(65)
6
SMART Union
SMART Union
SMART Union
Support your Union
Free

This mobile application helps union members stay informed and connected with their organization by providing easy access to news, benefits, and resources. With the app, members can receive important updates, manage their meeting experience, and get answers to their questions quickly.

šŸ’¼ Business
(28)
7
HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
Construction Math & Trade Pro
Free
$29.99 | 100% OFF

This ultimate calculator for HVAC professionals and sheet metal specialists simplifies complex calculations with precision tools for ducting offsets, angle measurements, and dimensional math. Try it out with a free trial and transform your workflow to increase accuracy, eliminate errors, and boost productivity with every calculation.

šŸ”§ Utilities
(40)
8
Sheet metal pros
Sheet metal pros
Sheet metal pros
Pro your sheet metal skill
Free

Enhance your sheet metal skills with calculation tools for bending, laser processing, and welding techniques. Stay updated on the latest technologies through weekly blog posts and discover efficient methods for sheet metal processing. Master your craft today!

šŸ”§ Utilities
(1)
9
WinFab - Sheet Metal Ductulator
WinFab - Sheet Metal Ductulator
WinFab - Sheet Metal Ductulator
by pasquale dipaola
$3.99

This application is a duct sizing calculator designed to help users quickly and accurately determine the optimal size for sheet metal ducts. Try it out to streamline your duct sizing calculations and get precise results.

šŸ’¼ Business
(6)
10
Metal Calculator All In One
Metal Calculator All In One
Metal Calculator All In One
Fast precise metal calculation
Free

This metal calculator app simplifies metal quantity calculations, shapes, joints, and testing for builders, contractors, and mechanical engineers, providing accurate results and reliable measurements. Download the app to streamline your metal calculations, save time, and reduce material wastage with its user-friendly interface and customizable settings.

šŸ“Š Productivity
(4)
11
Sheet Metal Calculator
Sheet Metal Calculator
Sheet Metal Calculator
Metal Calculator All In One
$4.99

This all-in-one metal calculator simplifies complex calculations for sheet metal projects, offering a range of features to streamline metalwork, save time and resources. With its user-friendly interface, you can calculate material requirements, weight estimations, bend allowances, and more, making it an indispensable tool for professionals and DIY enthusiasts alike.

šŸ”§ Utilities
(7)
12
JAMS Cloud
JAMS Cloud
JAMS Cloud
by Sheet Metal Workers International Association Local 104
Free

Access round-the-clock customer service with the JAMS Cloud app to manage payments, skills, employment history, union notices, and more. Click "More" to rate the app or provide feedback for continual enhancements.

šŸ’° Finance
(1.1K)
13
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
Sketch, Draw & Remodel On-Site
Free

ArcSite allows users to easily design, sketch, and draw floor plans with intuitive CAD tools suitable for beginners and experienced designers. Start sketching floor plans quickly, add photos and annotations, and generate professional estimates. Stay organized with cloud storage, go paperless, and finish drawings from anywhere.

šŸ“Š Productivity
(8.5K)
14
Bending Sheet Metal
Bending Sheet Metal
Bending Sheet Metal
Conduit bending Calculator
$5.99

This calculator determines the total flat length of sheet metal according to a specified K-factor, and provides approximate K-factor values based on bending method and material stiffness if needed. It helps users easily calculate the real K-factor value for their specific material, tool, and technology.

šŸ”§ Utilities
(2)
15
AppSheet
AppSheet
AppSheet
Make apps yourself. Code-free.
Free

Create custom mobile and web apps effortlessly with this code-free platform. Utilize data from various sources to build apps for businesses in different sectors like property management, agriculture, project management, education, and customer support. Streamline workflows, improve team collaboration, and enhance customer engagement with ease. Explore AppSheet now!

šŸ’¼ Business
(35)
16
Flat Pattern & Bend Calculator
Flat Pattern & Bend Calculator
Flat Pattern & Bend Calculator
Metal Sheet Cutting Design
Free
šŸ”§ Utilities
(2)
17
Metal Bending Utilities
Metal Bending Utilities
Metal Bending Utilities
Precision Tools Fabrication
Free
šŸ”§ Utilities
(1)
18
Sheet Metal Workshop Pro V2
Sheet Metal Workshop Pro V2
Sheet Metal Workshop Pro V2
by Gauntier Developments Pty Ltd
$14.99

This application helps tradespeople in sheet metal, boiler making, insulation, and HVAC industries to easily calculate and mark pattern developments for various transitional pieces, saving time and effort. With this app, users can quickly obtain accurate true lengths for complex shapes, such as bends, elbows, cones, and more, streamlining their fabrication work.

šŸ“Š Productivity
(2)
19
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billing & Quote Generator
Free

Create professional invoices and estimates easily with this app. Accept card payments, track expenses, and manage your business efficiently. Try it free for 30 days!

šŸ’¼ Business
(25K)
20
Steel Metal Weight Calculator
Steel Metal Weight Calculator
Steel Metal Weight Calculator
Beam, Pipe & Sheet Estimator
Free

This metal project assistant helps professionals and enthusiasts calculate metal weights, save calculations, and summarize projects with ease. With a user-friendly interface, diverse metal forms, and customizable measurements, it streamlines workflow, ensuring precision and productivity - download now and experience the ultimate convenience in metal weight calculation!

šŸ”§ Utilities
(4)