# Bend Deduction & Flat Length vs Flat Pattern & Bend Calculator

The clearest difference is rating: Flat Pattern & Bend Calculator at 4.3 against Bend Deduction & Flat Length's 3.0. Bend Deduction & Flat Length's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Bend Deduction & Flat Length sells 4 in-app purchases, starting at $1.99 per 7 days and Flat Pattern & Bend Calculator sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Flat Pattern & Bend Calculator holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

## The numbers

| Metric | Bend Deduction & Flat Length | Flat Pattern & Bend Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/bend-deduction-and-flat-length/id6744012468/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/flat-pattern-and-bend-calculator/id6747935750/reviews)** |
| Number of ratings | 2 | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [AdityaKumar Patel](https://appshunter.io/developer/1769783453) |

## What reviewers say

### Bend Deduction & Flat Length

[App page](https://appshunter.io/ios/app/bend-deduction-and-flat-length/id6744012468)

This app simplifies sheet metal fabrication by providing precise calculations for bending, cutting, and forming. It helps engineers and fabricators determine accurate measurements for various projects, including coils, boxes, and complex bends.

**Highlights:** Sheet metal coil length and weight calculation, Sheet metal part weight estimation, Accurate dimensions for bending metal boxes, K-factor, bend allowance, and radius calculation, Precise flat length calculation before bending

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $7.99 | per year |
| Lifetime Premium | $12.99 | one-time |


### Flat Pattern & Bend Calculator

[App page](https://appshunter.io/ios/app/flat-pattern-and-bend-calculator/id6747935750)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $4.99 | per month |
| Premium Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is Bend Deduction & Flat Length free?

Bend Deduction & Flat Length is free to download, with in-app purchases available.

### Is Flat Pattern & Bend Calculator free?

Flat Pattern & Bend Calculator is free to download, with in-app purchases available.

### Which has better reviews, Bend Deduction & Flat Length or Flat Pattern & Bend Calculator?

Flat Pattern & Bend Calculator is rated higher. Bend Deduction & Flat Length averages 3.0 out of 5 from 2 ratings, while Flat Pattern & Bend Calculator averages 4.3 from 4 ratings.

### Do Bend Deduction & Flat Length or Flat Pattern & Bend Calculator have ads?

Neither Bend Deduction & Flat Length nor Flat Pattern & Bend Calculator shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*