# Flat Pattern Bend Calculator vs Sheet metal pros

The clearest difference is review sentiment: Flat Pattern Bend Calculator at 47% against Sheet metal pros's 0%. Flat Pattern Bend Calculator also leads on rating (4.6 vs 1.0) and ratings volume (151 vs 1). Sheet metal pros's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per month and Sheet metal pros sells 5 one-off in-app purchases. 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 1.0. That said, the two scores are not equally well evidenced: Flat Pattern Bend Calculator has 151 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Flat Pattern Bend Calculator's written reviews are positive against 0% of Sheet metal pros's.

Flat Pattern Bend Calculator ships an update every 2 months, Sheet metal pros weekly. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Flat Pattern Bend Calculator | Sheet metal pros |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (151 ratings)](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sheet-metal-pros/id6736953546/reviews) |
| Number of ratings | **151** | 1 |
| Positive reviews | **46.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 34 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [爱龙 夏](https://appshunter.io/developer/1676873003) |

## What reviewers say

### Flat Pattern Bend Calculator

[App page](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY UNLOCK | $4.99 | per month |
| Weekly Subscription | $4.99 | per 7 days |
| Offer : Yearly Access | $19.99 | per year |
| YEARLY UNLOCK | $29.99 | per year |
| Yearly Access | $29.99 | per year |
| LIFETIME UNLOCK | $49.99 | one-time |


### Sheet metal pros

[App page](https://appshunter.io/ios/app/sheet-metal-pros/id6736953546)

This app offers specialized calculation tools and data for sheet metal processing. It covers bending, laser processing, and welding technologies, with weekly blog updates on relevant advancements. It aims to simplify and enhance sheet metal fabrication methods.

**Highlights:** Bending calculation tools, Laser processing data, Welding process technology, Weekly technology blog updates, Sheet metal processing methods

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sheet metal pros | $9.99 | one-time |
| expert consultation | $14.99 | one-time |
| Expert consulting services | $19.99 | one-time |
| Expert consulting services | $29.99 | one-time |
| Sheet metal pros | $59.99 | one-time |


## Frequently asked questions

### Is Flat Pattern Bend Calculator free?

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

### Is Sheet metal pros free?

Sheet metal pros is free to download, with in-app purchases available.

### Which has better reviews, Flat Pattern Bend Calculator or Sheet metal pros?

Flat Pattern Bend Calculator is rated higher. Flat Pattern Bend Calculator averages 4.6 out of 5 from 151 ratings, while Sheet metal pros averages 1.0 from 1 ratings.

### Do Flat Pattern Bend Calculator or Sheet metal pros have ads?

Flat Pattern Bend Calculator shows ads; Sheet metal pros does not.

### Which is updated more often, Flat Pattern Bend Calculator or Sheet metal pros?

Flat Pattern Bend Calculator ships an update every 2 months, and Sheet metal pros weekly. Most recently, Flat Pattern Bend Calculator was updated on October 15, 2026 and Sheet metal pros on October 4, 2026.

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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.*