# Cones Calculator vs Sheet Metal Calculator

The clearest difference is price: Sheet Metal Calculator at Free against Cones Calculator's $2.99. Sheet Metal Calculator also leads on rating (1.4 vs 1.0) and update cadence (every 4 months vs every 73 months). Cones Calculator's advantage is in-app purchases (none vs 3). On ads, monetization model and device support there is nothing between them.

Sheet Metal Calculator is free to download; Cones Calculator costs $2.99 up front. Sheet Metal Calculator sells 3 in-app purchases, starting at $3.99 per 7 days. Cones Calculator asks for nothing beyond the download.

Sheet Metal Calculator holds the better App Store score, 1.4 against 1.0. That said, the two scores are not equally well evidenced: Sheet Metal Calculator has 9 ratings behind it against 1, so its average is the more settled of the two.

Cones Calculator ships an update every 73 months, Sheet Metal Calculator every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Cones Calculator | Sheet Metal Calculator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/cones-calculator/id1490219230/reviews) | **[1.4 (9 ratings)](https://appshunter.io/ios/app/sheet-metal-calculator/id6469767934/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 73 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 39 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Cones Calculator

[App page](https://appshunter.io/ios/app/cones-calculator/id1490219230)

This tool calculates flat pattern layouts for various conical shapes, including truncated, multi-level, eccentric, and tori cones. It provides essential development dimensions for engineers and fabricators, simplifying complex layout tasks and reducing errors.

**Highlights:** Flat pattern layouts for conical shapes, Truncated cone calculations, Multi-level cone layouts, Eccentric cone layouts, Tori cone calculations, Development radius and angle generation

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

**In-app purchases:** none


### 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 Cones Calculator free?

Cones Calculator costs $2.99, with no in-app purchases.

### Is Sheet Metal Calculator free?

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

### Which has better reviews, Cones Calculator or Sheet Metal Calculator?

Sheet Metal Calculator is rated higher. Cones Calculator averages 1.0 out of 5 from 1 ratings, while Sheet Metal Calculator averages 1.4 from 9 ratings.

### Do Cones Calculator or Sheet Metal Calculator have ads?

Neither Cones Calculator nor Sheet Metal Calculator shows ads.

### Which is updated more often, Cones Calculator or Sheet Metal Calculator?

Cones Calculator ships an update every 73 months, and Sheet Metal Calculator every 4 months. Most recently, Cones Calculator was updated on November 3, 2026 and Sheet Metal Calculator on November 3, 2026.

---

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