# myCoolblue vs PT Ductulator

The clearest difference is iOS requirement: myCoolblue at 8.0 against PT Ductulator's 26.1. 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 | myCoolblue | PT Ductulator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 201 MB | 5 MB |
| Requires iOS | **8.0** | 26.1 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Condair GmbH](https://appshunter.io/developer/903871077) | [Randall McGrath](https://appshunter.io/developer/1816832117) |

## What reviewers say

### myCoolblue

[App page](https://appshunter.io/ios/app/mycoolblue/id1129809444)

This simulation tool helps estimate annual energy needs for cooling and dehumidifying ventilation system supply air. It allows for early project planning by calculating potential energy savings from indirect evaporative cooling based on local weather data.

**Highlights:** Energy use simulation for evaporative cooling, Estimate annual cooling and dehumidification energy, Calculate potential energy savings, Utilize location-specific weather data, Export results via email or AirPrint

**Features:** macOS Compatibility

**In-app purchases:** none


### PT Ductulator

[App page](https://appshunter.io/ios/app/pt-ductulator/id6755953588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myCoolblue free?

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

### Is PT Ductulator free?

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

### Do myCoolblue or PT Ductulator have ads?

Neither myCoolblue nor PT Ductulator 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.*