# Screw Flight Pro vs Flat Pattern Cone Calculators

The clearest difference is price: Flat Pattern Cone Calculators at Free against Screw Flight Pro's $3.99. Flat Pattern Cone Calculators also leads on update cadence (every 14 months vs every 41 months) and iOS requirement (13.0 vs 16.1). Screw Flight Pro's advantage is in-app purchases (none vs 4). On review sentiment, ads and device support there is nothing between them.

Flat Pattern Cone Calculators is free to download; Screw Flight Pro costs $3.99 up front. Flat Pattern Cone Calculators sells 4 in-app purchases, starting at $1.99 per 7 days. Screw Flight Pro asks for nothing beyond the download.

Screw Flight Pro ships an update every 41 months, Flat Pattern Cone Calculators every 14 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Screw Flight Pro | Flat Pattern Cone Calculators |
| --- | --- | --- |
| Price | $3.99 | **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 | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 14 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 54 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### Screw Flight Pro

[App page](https://appshunter.io/ios/app/screw-flight-pro/id1484488782)

Calculate screw flight development for fabrication. This app provides flat pattern sizes for cutting blank plates, essential for screw conveyors and ribbon blenders. It helps determine raw cutting plate dimensions for various process equipment.

**Highlights:** Calculate screw flight development, Flat pattern size for cutting blank plates, Input outside & inside diameter, pitch, thickness, Calculate weight of flight using specific gravity, Determine raw cutting plate size, Includes radial cut element

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Screw Flight Pro free?

Screw Flight Pro costs $3.99, with no in-app purchases.

### Is Flat Pattern Cone Calculators free?

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

### Do Screw Flight Pro or Flat Pattern Cone Calculators have ads?

Neither Screw Flight Pro nor Flat Pattern Cone Calculators shows ads.

### Which is updated more often, Screw Flight Pro or Flat Pattern Cone Calculators?

Screw Flight Pro ships an update every 41 months, and Flat Pattern Cone Calculators every 14 months. Most recently, Screw Flight Pro was updated on October 1, 2026 and Flat Pattern Cone Calculators on October 14, 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.*