# Flat Metal Patterns vs Flat Pattern & Bend Calculator

The clearest difference is rating: Flat Pattern & Bend Calculator at 5.0 against Flat Metal Patterns's 4.4. Flat Metal Patterns's advantage is update cadence (every 5 weeks vs every 4 months) and ratings volume (25 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flat Metal Patterns sells 3 in-app purchases, starting at $7.99 per month 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, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Flat Metal Patterns has 25 ratings behind it against 2, so its average is the more settled of the two.

Flat Metal Patterns ships an update every 5 weeks, Flat Pattern & Bend Calculator every 4 months. The most recent releases landed on September 16, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Flat Metal Patterns | Flat Pattern & Bend Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (25 ratings)](https://appshunter.io/ios/app/flat-metal-patterns/id1481867517/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flat-pattern-and-bend-calculator/id6747935750/reviews)** |
| Number of ratings | **25** | 2 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 135 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ignacio Renteria-Molina](https://appshunter.io/developer/1481867516) | [AdityaKumar Patel](https://appshunter.io/developer/1769783453) |

## What reviewers say

### Flat Metal Patterns

[App page](https://appshunter.io/ios/app/flat-metal-patterns/id1481867517)

This app simplifies metal pattern creation with precise mathematical calculations, saving time and reducing errors compared to manual methods. It offers various pattern types, unit conversions, and smart calculation features for both experienced professionals and beginners.

**Highlights:** Automated pattern calculation, 20+ different pattern types, Diameter-Circumference conversion, Pipe and insulation reference tables, Smart calculator for fractions/decimals, Scale feature for large patterns

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $7.99 | per month |
| 3 months subscription | $19.99 | per 3 months |
| 6 month subscription | $38.99 | per 6 months |


### 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 Flat Metal Patterns free?

Flat Metal Patterns 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, Flat Metal Patterns or Flat Pattern & Bend Calculator?

Flat Pattern & Bend Calculator is rated higher. Flat Metal Patterns averages 4.4 out of 5 from 25 ratings, while Flat Pattern & Bend Calculator averages 5.0 from 2 ratings.

### Do Flat Metal Patterns or Flat Pattern & Bend Calculator have ads?

Neither Flat Metal Patterns nor Flat Pattern & Bend Calculator shows ads.

### Which is updated more often, Flat Metal Patterns or Flat Pattern & Bend Calculator?

Flat Metal Patterns ships an update every 5 weeks, and Flat Pattern & Bend Calculator every 4 months. Most recently, Flat Metal Patterns was updated on September 16, 2026 and Flat Pattern & Bend Calculator on September 7, 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.*