# Caleffi Pipe Sizer vs ECODAN Mitsubishi Electric

The clearest difference is iOS requirement: ECODAN Mitsubishi Electric at 5.1.1 against Caleffi Pipe Sizer's 13.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Caleffi Pipe Sizer ships an update every 7 months, ECODAN Mitsubishi Electric every 5 months. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Caleffi Pipe Sizer | ECODAN Mitsubishi Electric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caleffi-pipe-sizer/id1088928458/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 44 MB | 26 MB |
| Requires iOS | 13.0 | **5.1.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caleffi S.p.A](https://appshunter.io/developer/920722440) | [Mitsubishi Electric](https://appshunter.io/developer/567691201) |

## What reviewers say

### Caleffi Pipe Sizer

[App page](https://appshunter.io/ios/app/caleffi-pipe-sizer/id1088928458)

This application assists hydraulic and HVAC professionals in accurately sizing water or air pipes. It calculates pressure drops and offers a modern, intuitive interface for precise system design on the go.

**Highlights:** Accurate water/air pipe sizing, Pressure drop calculation, Customizable technical parameter calculations, Extensive material and configuration library, Modern and intuitive interface, Enhanced performance

**Features:** macOS Compatibility

**In-app purchases:** none


### ECODAN Mitsubishi Electric

[App page](https://appshunter.io/ios/app/ecodan-mitsubishi-electric/id1161759297)

This technical support application is exclusively for the Ecodan Mitsubishi Electric group. It provides assistance and resources for technical consultations related to the Ecodan system.

**Highlights:** Technical consultation support, Exclusive to Ecodan Mitsubishi Electric group, Provides technical assistance

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

**In-app purchases:** none


## Frequently asked questions

### Is Caleffi Pipe Sizer free?

Caleffi Pipe Sizer is free to download, with no in-app purchases.

### Is ECODAN Mitsubishi Electric free?

ECODAN Mitsubishi Electric is free to download, with no in-app purchases.

### Do Caleffi Pipe Sizer or ECODAN Mitsubishi Electric have ads?

Neither Caleffi Pipe Sizer nor ECODAN Mitsubishi Electric shows ads.

### Which is updated more often, Caleffi Pipe Sizer or ECODAN Mitsubishi Electric?

Caleffi Pipe Sizer ships an update every 7 months, and ECODAN Mitsubishi Electric every 5 months. Most recently, Caleffi Pipe Sizer was updated on October 18, 2026 and ECODAN Mitsubishi Electric on October 13, 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.*