Comparison

Flat Pattern Bend Calculator vs GAUGE

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

GAUGE

Features
Read full description

Level, ruler, protractor, compass, stopwatch, counter, and plumb bob — seven precision measurement tools in one beautifully crafted app. No ads. One-time purchase. Industrial design aesthetics on your phone. Hard, precise haptic feedback that feels like calibrated hardware. Launch and measure instantly. No tutorials. No accounts. RULER Millimeter-precision markings. Two-point measurement + edge mode with case offset correction. LEVEL 1:1 square canvas with crosshair guides. Haptic click when level is achieved. PLUMB Gravity-aligned vertical and horizontal reference lines. Camera through-view for checking walls and columns. TIMER Monospaced real-time display. Lap function with AVG/BEST readouts. COUNTER Tap to count. Target setting + rate calculation per minute. Great for inventory or exercise tracking. COMPASS Strip and circular rose display modes. Haptic notch every 45 degrees. PROTRACTOR Rotating dial with snap modes (5/10/30/45 degrees). Camera through-view for measuring real objects. ■ Light and dark mode ■ Haptic feedback on every tool ■ No ads, no tracking ■ Works completely offline ■ One-time purchase — no ads on your instruments

Screenshots

Flat Pattern Bend Calculator4 screens
GAUGE4 screens

Verdict

The call

The clearest difference is price: Flat Pattern Bend Calculator at Free against GAUGE's $4.99. GAUGE's advantage is in-app purchases (none vs 6) and ads (none vs shown). On 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 Pattern Bend Calculator is free to download; GAUGE costs $4.99 up front. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per month. GAUGE asks for nothing beyond the download.

UpkeepUpdate frequency

Flat Pattern Bend Calculator ships an update every 2 months, GAUGE every 2 days. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
Flat Pattern Bend Calculator versus GAUGE: the parameters behind the verdict, then further details
ParameterFlat Pattern Bend CalculatorGAUGE
PriceFree — better$4.99
Rating4.6 (151 ratings) — better—
Positive reviews46.9% of reviews—
Number of ratings151 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size61 MB18 MB
Age rating4+4+
DeveloperBhavinkumar SatashiyaHirosuke Yonekubo

In-app purchases

6 purchases

Flat Pattern Bend Calculator

Subscriptions5
  • MONTHLY UNLOCK$4.991 Month
  • Weekly Subscription$4.997 Days
  • Offer : Yearly Access$19.991 Year
Show 2 more
  • YEARLY UNLOCK3 Days trial$29.991 Year
  • Yearly Access$29.991 Year
One-time1
  • LIFETIME UNLOCK$49.99
None

GAUGE

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 GAUGE free?
GAUGE costs $4.99, with no in-app purchases.
Do Flat Pattern Bend Calculator or GAUGE have ads?
Flat Pattern Bend Calculator shows ads; GAUGE does not.
Which is updated more often, Flat Pattern Bend Calculator or GAUGE?
Flat Pattern Bend Calculator ships an update every 2 months, and GAUGE every 2 days. Most recently, Flat Pattern Bend Calculator was updated on October 15, 2026 and GAUGE on September 25, 2026.

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