# HeatLoad Pro vs DuctPro

The clearest difference is in-app purchases: DuctPro at none against HeatLoad Pro's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HeatLoad Pro sells 2 in-app purchases, starting at $29.99 per month. DuctPro asks for nothing beyond the download.

## The numbers

| Metric | HeatLoad Pro | DuctPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 12 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Thome](https://appshunter.io/developer/1880459641) | [High Intent Labs](https://appshunter.io/developer/6771761657) |

## What reviewers say

### HeatLoad Pro

[App page](https://appshunter.io/ios/app/heatload-pro/id6759741110)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $29.99 | per month |
| Yearly | $199.99 | per year |


### DuctPro

[App page](https://appshunter.io/ios/app/ductpro/id6771761655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeatLoad Pro free?

HeatLoad Pro is free to download, with in-app purchases available.

### Is DuctPro free?

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

### Do HeatLoad Pro or DuctPro have ads?

Neither HeatLoad Pro nor DuctPro 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.*