# Screw Flight vs Screw Flight Calculator

The clearest difference is rating: Screw Flight at 5.0 against Screw Flight Calculator's 1.0. Screw Flight Calculator's advantage is update cadence (every 17 months vs every 48 months) and price ($1.99 vs $2.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Screw Flight costs $2.99 and Screw Flight Calculator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Screw Flight holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Screw Flight ships an update every 48 months, Screw Flight Calculator every 17 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Screw Flight | Screw Flight Calculator |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/screw-flight/id1489672208/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/screw-flight-calculator/id1664794765/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 17 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 44 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) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Screw Flight

[App page](https://appshunter.io/ios/app/screw-flight/id1489672208)

This app calculates the flat pattern size for cutting blank plates for screw flight development and fabrication. It's useful for those involved in manufacturing screw conveyors, ribbon blenders, and other process equipment.

**Highlights:** Calculate flat pattern size for screw flight, Input outside & inside diameter, pitch, thickness, Select material specific gravity for weight calculation, Output development outside & inside diameter, Includes radial cut element for development, Useful for process equipment fabrication

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

**In-app purchases:** none


### Screw Flight Calculator

[App page](https://appshunter.io/ios/app/screw-flight-calculator/id1664794765)

Calculate the flat pattern size for cutting blank plates for screw flight development and fabrication. This tool is essential for creating screw conveyors, ribbon blenders, and other process equipment.

**Highlights:** Calculate flat pattern size, Input outside & inside diameter, Input pitch and material thickness, Calculate weight of material, Includes radial cut element

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

**In-app purchases:** none


## Frequently asked questions

### Is Screw Flight free?

Screw Flight costs $2.99, with no in-app purchases.

### Is Screw Flight Calculator free?

Screw Flight Calculator costs $1.99, with no in-app purchases.

### Which has better reviews, Screw Flight or Screw Flight Calculator?

Screw Flight is rated higher. Screw Flight averages 5.0 out of 5 from 2 ratings, while Screw Flight Calculator averages 1.0 from 1 ratings.

### Do Screw Flight or Screw Flight Calculator have ads?

Neither Screw Flight nor Screw Flight Calculator shows ads.

### Which is updated more often, Screw Flight or Screw Flight Calculator?

Screw Flight ships an update every 48 months, and Screw Flight Calculator every 17 months. Most recently, Screw Flight was updated on October 14, 2026 and Screw Flight 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.*