Comparison

Flat Pattern Pro 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

Flat Pattern Pro

This app provides a comprehensive tool for calculating and developing fabrication layouts for a wide range of shapes. It helps minimize fabrication time and increase accuracy by offering user-friendly tools for complex designs.

Highlights
  • Fabrication layout development
  • Supports numerous shapes (pipes, cones, pyramids, spheres)
  • Minimizes fabrication time
  • Increases accuracy
  • Offline functionality
  • Ad-free experience
Features
Read full description

It is very helpful for developing fabrication layout of all types of shapes generally used in fabrication. it is minimize fabrication time, increased accuracy. Flat Pattern Calculator is Tool for All Types of Widely used fabrication shapes Such as Pipe, Truncated Pipes, Pipe Branch Connections, Pipe to Cone Intersections, Cone, Truncated Cone, Eccentric Cone, Tori Cone, Multi-Level Cone, Square to Round, Rectangular to Round, Round to Square, Round to Rectangular, Pyramid, Truncated Pyramids, Sphere, Dish ends, Miter bend, Fabricated Bend, Cut Bend, Screw Flight etc. App Features: 1. No Internet required 2. No irritating Ads 3. High Performance 4. Fabrication Layout Marking Friendly 5. Easy to Use. In this App Following Fabrication Flat Patterns Options are available : Pipe Layout or Shell Layout or Pipe Flat Pattern. Truncated Pipe Layout or Pipe cut at any angle Flat Pattern. Truncated Pipe at Both end layout or Pipe cut by an angle on both side Flat Pattern. Pipe to Pipe Intersection with equal Diameters or Pipe Branch connection Flat Pattern. Pipe to Pipe Intersection with unequal diameters or Pipe Branch Connection Flat Pattern. Pipe to Pipe Intersection with offset diameters or Pipe Branch Connection Flat Pattern. Pipe to Cone intersection at Perpendicular to Axis Flat Pattern. Pipe to Cone Inter Section at Parallel to Axis Flat Pattern. Pipe Truncated by Radius Flat Pattern. Full Cone Layout Flat Pattern. Truncated or Half Cone Layout Flat Pattern. Multi Level Cone Layout Flat Pattern. Eccentric Cone Layout Flat Pattern. Multilevel eccentric cone layouts Flat Pattern. Tori cone with Knuckle radius at large end Flat Pattern. Tori cone with Knuckle radius at both ends Flat Pattern. Rectangle to Round or Square to Round Transition layout Flat Pattern. Round to Rectangle or Round to Square transition layout Flat Pattern. Pyramid layout Flat Pattern. Truncated Pyramid Layout Flat Pattern. Sphere Petal Layouts Flat Pattern. Dish End Petal Layouts Flat Pattern. Miter Bend Layout Flat Pattern. Screw Flight Layout Flat Pattern. In this application cone,shell,pipe,pipe branch connections, full cone, half cone, truncated cone, square to round, round to square, rectangular to round, Round to rectangular, pyramid, truncated pyramid, cone to pipe branch, spheres, dish ends etc. it is useful for those who are working in Pressure vessels fabrication, process equipment fabrication, welding, Piping, Insulation, Ducting, heavy Equipment fabrication, Storage tank, Agitators, Mechanical equipment, structures, industrial fabrication, heat ex changers etc. it is best tool for production engineers, fabrication engineer, planning engineers, costing and estimating engineers, project engineers, fabrication contractor, fabrication supervisors, fabrication fitters, fabrication worker.

About

Flat Pattern & Bend Calculator

Calculate precise flat pattern dimensions for various fabricated metal components, from simple bends to complex shapes like elbows, lobsterbacks, and cones. This tool assists fabricators, welders, and engineers in generating accurate layouts for piping, ducting, and pressure vessels.

Highlights
  • Flat pattern calculations for bends, elbows, tees, cones
  • Supports complex shapes: truncated cones, pyramids, screw flights
  • Transition layouts: round-to-square, square-to-round
  • Fast, reliable, and accurate results
  • Unique and copyright-safe solutions
Features
Read full description

Quickly and accurately calculate flat pattern dimensions for a wide range of fabricated components. From simple bends to complex transitions, this app helps fabricators, welders, and engineers generate precise flat layouts for elbows, lobsterback bends, frustum cones, truncated pipes, and more. Advanced triangulation methods make it easy to handle screw flights, angled pipe cuts, pyramids, and other complex shapes. Key Features: * Flat pattern calculations for bends, elbows, tees, cones, and pipe intersections * Supports advanced shapes: truncated cones, pyramids, screw flights * Transition layouts: round-to-square, square-to-round, rectangle-to-round * Fast, reliable, and accurate results for metal fabrication workflows Ideal For: * Pressure vessel and tank fabrication * Piping, ducting, welding, and insulation * Industrial, structural, and mechanical fabrication * Process equipment design and layout work Note: All designs, calculations, and layouts are originally created by our team to ensure you receive fully unique and copyright-safe solutions. 
Information about the auto-renewable nature of the subscription. Confirm subscription: Payment will be charged to iTunes Account at confirmation of purchase. Manage subscriptions: Users can manage or unsubscribe in iTunes & App Store account management in the phone system settings. Auto-renewal: Apple iTunes account will be charged for renewal within 24-hours prior to the end of the current subscription period. To cancel the renewal, please turn off auto-renew manually at least 24-hours before the end of the period. No cancellation of the current subscription is allowed during the active subscription period. You can go to the Account Settings to cancel the renewal before the trial ends. The current free trial will be forfeited when you purchase a subscription to the premium version before the trial period ends. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Service: Privacy Policy: https://sites.google.com/view/privacy-policy1331/privacy Terms of Service: https://sites.google.com/view/privacy-policy1331/terms

Screenshots

Flat Pattern Pro4 screens
Flat Pattern & Bend Calculator4 screens

Verdict

The call

The clearest difference is price: Flat Pattern & Bend Calculator at Free against Flat Pattern Pro's $9.99. Flat Pattern & Bend Calculator also leads on update cadence (every 4 months vs every 42 months). Flat Pattern Pro's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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; Flat Pattern Pro costs $9.99 up front. Flat Pattern & Bend Calculator sells 2 in-app purchases, starting at $4.99 per month. Flat Pattern Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Flat Pattern Pro ships an update every 42 months, Flat Pattern & Bend Calculator every 4 months. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Flat Pattern Pro versus Flat Pattern & Bend Calculator: the parameters behind the verdict, then further details
ParameterFlat Pattern ProFlat Pattern & Bend Calculator
Price$9.99Free — better
Rating—5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 42 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.115.0 — better
Further details — not scored
Size2 MB16 MB
Age rating4+4+
DeveloperImran PinjaraAdityaKumar Patel

Customer experience

Flat Pattern Pro

Written reviews3 reviews
Positive0.0%
Neutral66.7%
Negative33.3%

Flat Pattern & Bend Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flat Pattern Pro

No in-app purchases

2 purchases

Flat Pattern & Bend Calculator

Subscriptions2
  • Premium Monthly Access$4.991 Month
  • Premium Yearly Access3 Days trial$29.991 Year

Questions

Is Flat Pattern Pro free?
Flat Pattern Pro costs $9.99, with no in-app purchases.
Is Flat Pattern & Bend Calculator free?
Flat Pattern & Bend Calculator is free to download, with in-app purchases available.
Do Flat Pattern Pro or Flat Pattern & Bend Calculator have ads?
Neither Flat Pattern Pro nor Flat Pattern & Bend Calculator shows ads.
Which is updated more often, Flat Pattern Pro or Flat Pattern & Bend Calculator?
Flat Pattern Pro ships an update every 42 months, and Flat Pattern & Bend Calculator every 4 months. Most recently, Flat Pattern Pro was updated on September 9, 2026 and Flat Pattern & Bend Calculator on September 22, 2026.

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