# Flat Pattern Cone Calculators vs Right Angle PRO

The clearest difference is update cadence: Right Angle PRO at monthly against Flat Pattern Cone Calculators's every 14 months. Flat Pattern Cone Calculators's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flat Pattern Cone Calculators sells 4 in-app purchases, starting at $1.99 per 7 days and Right Angle PRO sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Flat Pattern Cone Calculators ships an update every 14 months, Right Angle PRO monthly. The most recent releases landed on October 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Flat Pattern Cone Calculators | Right Angle PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flat-pattern-cone-calculators/id6745119126/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 17 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) | [Masashi Konno](https://appshunter.io/developer/1877017984) |

## What reviewers say

### Flat Pattern Cone Calculators

[App page](https://appshunter.io/ios/app/flat-pattern-cone-calculators/id6745119126)

This tool simplifies the creation of accurate flat patterns for various cone types, essential for engineering and fabrication. It allows for easy export to CAD software for laser or CNC cutting, eliminating manual calculations.

**Highlights:** Calculate flat layouts for different cone types, Save patterns as DXF files, Export to CAD software, DXF file for laser/CNC cutting, Simplify cone development

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $5.99 | per year |
| Lifetime Premium | $8.99 | one-time |


### Right Angle PRO

[App page](https://appshunter.io/ios/app/right-angle-pro-factory-calc/id6760681480)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RightAngle PRO Monthly | $3.99 | per month |
| RightAngle PRO Yearly | $39.99 | per year |


## Frequently asked questions

### Is Flat Pattern Cone Calculators free?

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

### Is Right Angle PRO free?

Right Angle PRO is free to download, with in-app purchases available.

### Do Flat Pattern Cone Calculators or Right Angle PRO have ads?

Neither Flat Pattern Cone Calculators nor Right Angle PRO shows ads.

### Which is updated more often, Flat Pattern Cone Calculators or Right Angle PRO?

Flat Pattern Cone Calculators ships an update every 14 months, and Right Angle PRO monthly. Most recently, Flat Pattern Cone Calculators was updated on October 24, 2026 and Right Angle PRO on September 28, 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.*