# Flat Pattern Cone Calculator vs Sheet Metal Calculator

The clearest difference is rating: Flat Pattern Cone Calculator at 4.3 against Sheet Metal Calculator's 1.4. Flat Pattern Cone Calculator also leads on review sentiment (40% vs 0%) and ratings volume (93 vs 9). Sheet Metal Calculator's advantage is ads (none vs shown) and update cadence (every 4 months vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Flat Pattern Cone Calculator sells 3 in-app purchases, starting at $3.99 per 7 days and Sheet Metal Calculator sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flat Pattern Cone Calculator holds the better App Store score, 4.3 against 1.4. That said, the two scores are not equally well evidenced: Flat Pattern Cone Calculator has 93 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 40% of Flat Pattern Cone Calculator's written reviews are positive against 0% of Sheet Metal Calculator's.

Flat Pattern Cone Calculator ships an update every 12 months, Sheet Metal Calculator every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Flat Pattern Cone Calculator | Sheet Metal Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (93 ratings)](https://appshunter.io/ios/app/flat-pattern-cone-calculator/id1576156406/reviews)** | [1.4 (9 ratings)](https://appshunter.io/ios/app/sheet-metal-calculator/id6469767934/reviews) |
| Number of ratings | **93** | 9 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 69 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Flat Pattern Cone Calculator

[App page](https://appshunter.io/ios/app/flat-pattern-cone-calculator/id1576156406)

Calculates the parameters needed to create flat patterns for right, oblique, or truncated cones from sheet materials. Ideal for students and engineers needing precise cone development information.

**Highlights:** Calculates right cone patterns, Calculates oblique cone patterns, Calculates truncated cone patterns, Supports sheet metal development, Provides detailed cone parameters

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $3.99 | per 7 days |
| Yearly Access | $19.99 | per year |
| Lifetime Access | $39.99 | one-time |


### Sheet Metal Calculator

[App page](https://appshunter.io/ios/app/sheet-metal-calculator/id6469767934)

This app simplifies sheet metal calculations for professionals and DIYers. It helps determine material thickness, size, weight, bend allowances, and cut lengths. Features include material selection, unit conversions, and geometric shape calculations.

**Highlights:** Material selection database, Thickness and size calculations, Accurate weight estimations, Bend allowance and K-factor calculation, Cut length and offcut optimization, Unit conversion tools, Geometric shape calculations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $8.99 | per month |
| Yearly | $17.99 | per year |


## Frequently asked questions

### Is Flat Pattern Cone Calculator free?

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

### Is Sheet Metal Calculator free?

Sheet Metal Calculator is free to download, with in-app purchases available.

### Which has better reviews, Flat Pattern Cone Calculator or Sheet Metal Calculator?

Flat Pattern Cone Calculator is rated higher. Flat Pattern Cone Calculator averages 4.3 out of 5 from 93 ratings, while Sheet Metal Calculator averages 1.4 from 9 ratings.

### Do Flat Pattern Cone Calculator or Sheet Metal Calculator have ads?

Flat Pattern Cone Calculator shows ads; Sheet Metal Calculator does not.

### Which is updated more often, Flat Pattern Cone Calculator or Sheet Metal Calculator?

Flat Pattern Cone Calculator ships an update every 12 months, and Sheet Metal Calculator every 4 months. Most recently, Flat Pattern Cone Calculator was updated on October 24, 2026 and Sheet Metal Calculator on October 24, 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.*