# Duct Calculator Elite vs BESA Pipe Plus

The clearest difference is price: BESA Pipe Plus at Free against Duct Calculator Elite's $9.99. BESA Pipe Plus also leads on iOS requirement (8.0 vs 15.6). Duct Calculator Elite's advantage is chart position (#165 vs unranked). On ads, in-app purchases and device support there is nothing between them.

BESA Pipe Plus is free to download; Duct Calculator Elite costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Duct Calculator Elite | BESA Pipe Plus |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.8 (234 ratings)](https://appshunter.io/ios/app/duct-calculator-elite/id665701601/reviews)** | — |
| Number of ratings | **234** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Monetization | Paid | — |
| Best chart rank | **#165** | — |
| Size | 13 MB | 38 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cyberprodigy LLC](https://appshunter.io/developer/510284906) | [Welplan Ltd](https://appshunter.io/developer/1501494137) |

## What reviewers say

### Duct Calculator Elite

[App page](https://appshunter.io/ios/app/duct-calculator-elite/id665701601)

**Currently charting:** #165 Top Paid · Utilities (US App Store)

This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

**Highlights:** Calculate duct size, velocity, pressure drop, flow rate, Duct Size by Airflow mode, Duct Size by Dimension mode, Pressure Drop calculations, Customizable units and duct materials, Uses ASHRAE Handbook friction loss equations

**Features:** macOS Compatibility

**In-app purchases:** none


### BESA Pipe Plus

[App page](https://appshunter.io/ios/app/besa-pipe-plus/id1591924256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duct Calculator Elite free?

Duct Calculator Elite costs $9.99, with no in-app purchases.

### Is BESA Pipe Plus free?

BESA Pipe Plus is free to download, with no in-app purchases.

### Do Duct Calculator Elite or BESA Pipe Plus have ads?

Neither Duct Calculator Elite nor BESA Pipe Plus 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.*