Flat Pattern Bend Calculator vs Sheet Metal Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Cone calculations
- Frustum calculations
- Truncated cylinder layouts
- Bend allowance calculations
- Transition piece generation
- Complex shape patterns
Read full descriptionHide 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
Sheet Metal Calculator
This app simplifies sheet metal calculations for professionals and DIYers. It helps determine material thickness, size, weight, bend allowances, and cut lengths. Features include material selection, unit conversions, and geometric shape calculations.
- Material selection database
- Thickness and size calculations
- Accurate weight estimations
- Bend allowance and K-factor calculation
- Cut length and offcut optimization
- Unit conversion tools
- Geometric shape calculations
Read full descriptionHide full description
The Sheet Metal Calculator App is a powerful and user-friendly tool designed for anyone working with sheet metal, whether you're a professional metalworker, a DIY enthusiast, or a student learning the trade. This versatile app is engineered to simplify complex calculations, streamline your metalwork projects, and help you save time and resources. With a range of features and a user-friendly interface, it's the go-to tool for anyone involved in the world of sheet metal. Key Features: Material Selection: Choose from a comprehensive database of common sheet metal materials, including steel, aluminum, stainless steel, and more. Input custom material properties if needed, ensuring accurate calculations. Thickness and Size Calculations: Easily calculate the required sheet thickness for your specific project based on factors like load, span, and deflection. Determine the optimal sheet size and dimensions for your design, taking into account wastage and project constraints. Weight Estimations: Get accurate estimates of the weight of your sheet metal based on material, thickness, and dimensions, helping with transport and cost considerations. Bend Allowance and K-Factor: Calculate precise bend allowances and K-factors for accurate bending and forming operations. Support for various bending methods, including air bending and coining. Cut Lengths and Offcuts: Determine the length of sheet metal needed for your project, accounting for the material that will be removed in the cutting process. Minimize waste by identifying optimal cut patterns to reduce offcuts. Conversion Tools: Seamlessly convert between different units of measurement (e.g., inches to millimeters, pounds to kilograms) to ensure consistency in your calculations. Geometric Shape Calculations: Calculate the surface area and other geometric properties of various shapes (rectangles, circles, triangles) to simplify design and fabrication. With the Sheet Metal Calculator App, you can streamline your metalwork projects, reduce errors, and increase efficiency. Whether you're designing HVAC ducts, working on automotive repairs, or crafting custom metal art, this app is an indispensable tool for anyone in the sheet metal industry. Make precise, informed decisions and simplify complex calculations with ease. In app purchase included : Weekly, Monthly and Yearly Subscription included Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html
Screenshots
Verdict
The clearest difference is review sentiment: Flat Pattern Bend Calculator at 45% against Sheet Metal Calculator's 0%. Flat Pattern Bend Calculator also leads on rating (4.6 vs 1.4) and ratings volume (151 vs 9). Sheet Metal Calculator's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, in-app purchases 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
Both are free to download. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per 7 days and Sheet Metal Calculator sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Flat Pattern Bend Calculator holds the better App Store score, 4.6 against 1.4. That said, the two scores are not equally well evidenced: Flat Pattern Bend Calculator has 151 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 45% of Flat Pattern Bend Calculator's written reviews are positive against 0% of Sheet Metal Calculator's.
Flat Pattern Bend Calculator ships an update every 2 months, Sheet Metal Calculator every 4 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Flat Pattern Bend Calculator | Sheet Metal Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (151 ratings) — better | 1.4 (9 ratings) |
| Positive reviews | 45.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 151 — better | 9 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Bhavinkumar Satashiya | Kantaben Gorasiya |
Customer experience
Flat Pattern Bend Calculator
Sheet Metal Calculator
In-app purchases
Flat Pattern Bend Calculator
- Weekly Subscription$4.997 Days
- MONTHLY UNLOCK$6.991 Month
- Offer : Yearly Access$29.991 Year
Show 2 moreShow fewer
- Yearly Access$39.991 Year
- YEARLY UNLOCK$39.991 Year
- LIFETIME UNLOCK$69.99
Sheet Metal Calculator
- Weekly$3.997 Days
- Monthly$8.991 Month
- Yearly$17.991 Year
Questions
Is Flat Pattern Bend Calculator free?
Is Sheet Metal Calculator free?
Which has better reviews, Flat Pattern Bend Calculator or Sheet Metal Calculator?
Do Flat Pattern Bend Calculator or Sheet Metal Calculator have ads?
Which is updated more often, Flat Pattern Bend Calculator or Sheet Metal Calculator?
Other comparisons















