# Hadco Metal Weight Calculator vs Flat Pattern Bend Calculator

The clearest difference is in-app purchases: Hadco Metal Weight Calculator at none against Flat Pattern Bend Calculator's 6. Hadco Metal Weight Calculator also leads on ads (none vs shown) and rating (5.0 vs 4.6). Flat Pattern Bend Calculator's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (151 vs 2). On price 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. Hadco Metal Weight Calculator asks for nothing beyond the download.

Hadco Metal Weight Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flat Pattern Bend Calculator has 151 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Hadco Metal Weight Calculator's written reviews are positive against 47% of Flat Pattern Bend Calculator's.

Hadco Metal Weight Calculator ships an update every 9 months, Flat Pattern Bend Calculator every 2 months. The most recent releases landed on September 29, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Hadco Metal Weight Calculator | Flat Pattern Bend Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hadco-metal-weight-calculator/id496166329/reviews)** | [4.6 (151 ratings)](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922/reviews) |
| Number of ratings | 2 | **151** |
| Positive reviews | **66.7% of reviews** | 46.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 61 MB |
| Requires iOS | **10** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hadco Metal Trading Co., LLC](https://appshunter.io/developer/496166332) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### Hadco Metal Weight Calculator

[App page](https://appshunter.io/ios/app/hadco-metal-weight-calculator/id496166329)

This app helps estimate the theoretical weight of various metal and plastic products based on their type, density, and shape. It allows users to easily send RFQs for materials directly from the app. Functionality is available in both metric and imperial units.

**Highlights:** Estimate theoretical metal and plastic weights, Send RFQs for materials, Supports metric and imperial units, Graphic shape display, Wide range of materials and shapes

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Hadco Metal Weight Calculator free?

Hadco Metal Weight Calculator is free to download, with no in-app purchases.

### Is Flat Pattern Bend Calculator free?

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

### Which has better reviews, Hadco Metal Weight Calculator or Flat Pattern Bend Calculator?

Hadco Metal Weight Calculator is rated higher. Hadco Metal Weight Calculator averages 5.0 out of 5 from 2 ratings, while Flat Pattern Bend Calculator averages 4.6 from 151 ratings.

### Do Hadco Metal Weight Calculator or Flat Pattern Bend Calculator have ads?

Flat Pattern Bend Calculator shows ads; Hadco Metal Weight Calculator does not.

### Which is updated more often, Hadco Metal Weight Calculator or Flat Pattern Bend Calculator?

Hadco Metal Weight Calculator ships an update every 9 months, and Flat Pattern Bend Calculator every 2 months. Most recently, Hadco Metal Weight Calculator was updated on September 29, 2026 and Flat Pattern Bend Calculator on October 19, 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.*