# Elkhart Hard Facts Calculator vs CommandPro

The clearest difference is iOS requirement: Elkhart Hard Facts Calculator at 13.0 against CommandPro's 18.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Elkhart Hard Facts Calculator | CommandPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/elkhart-hard-facts-calculator/id1229532993/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | — |
| Monetization | Free | — |
| Size | 4 MB | 7 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Elkhart Brass](https://appshunter.io/developer/1229532992) | [NICHOLAS FLETCHER](https://appshunter.io/developer/1879028242) |

## What reviewers say

### Elkhart Hard Facts Calculator

[App page](https://appshunter.io/ios/app/elkhart-hard-facts-calculator/id1229532993)

This utility app provides essential calculators for accurate flow testing, covering various nozzle types, pump discharge pressures, and fire flow formulas. It also includes direct links to helpful instructional videos.

**Highlights:** Smooth Bore Discharges & Flow/Pressure calculator, Nozzle Reaction calculators (Smooth Bore & Fog), Pump Discharge Pressure calculators, Fire Flow Formula calculators (NFA & Iowa), Imperial or Metric unit selection, Links to Brass Tacks & Hard Facts videos

**Features:** macOS Compatibility

**In-app purchases:** none


### CommandPro

[App page](https://appshunter.io/ios/app/commandpro/id6759827094)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elkhart Hard Facts Calculator free?

Elkhart Hard Facts Calculator is free to download, with no in-app purchases.

### Is CommandPro free?

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

### Do Elkhart Hard Facts Calculator or CommandPro have ads?

Neither Elkhart Hard Facts Calculator nor CommandPro shows ads.

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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.*