# Screw Conveyor Pro vs EZservice tools

The clearest difference is price: EZservice tools at Free against Screw Conveyor Pro's $3.99. EZservice tools also leads on update cadence (every 6 months vs every 41 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EZservice tools is free to download; Screw Conveyor Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Screw Conveyor Pro ships an update every 41 months, EZservice tools every 6 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Screw Conveyor Pro | EZservice tools |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 months** |
| Monetization | Paid | — |
| Size | 1 MB | 35 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [EZlines OU](https://appshunter.io/developer/1765087871) |

## What reviewers say

### Screw Conveyor Pro

[App page](https://appshunter.io/ios/app/screw-conveyor-pro/id1487421019)

Calculate screw conveyor capacity, speed, and power requirements with this utility app. It requires specific inputs like screw diameter, RPM, and material properties to provide accurate engineering calculations for professionals in fabrication and conveying equipment manufacturing.

**Highlights:** Calculate material carrying capacity, Calculate conveyor speed, Calculate screw conveyor power requirement, Input screw diameter, Input material specific gravity, Input conveyor length

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

**In-app purchases:** none


### EZservice tools

[App page](https://appshunter.io/ios/app/ezservice-tools/id6670164630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Conveyor Pro free?

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

### Is EZservice tools free?

EZservice tools is free to download, with no in-app purchases.

### Do Screw Conveyor Pro or EZservice tools have ads?

Neither Screw Conveyor Pro nor EZservice tools shows ads.

### Which is updated more often, Screw Conveyor Pro or EZservice tools?

Screw Conveyor Pro ships an update every 41 months, and EZservice tools every 6 months. Most recently, Screw Conveyor Pro was updated on November 3, 2026 and EZservice tools on November 4, 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.*