# VapourFlow vs Hestia UK

The clearest difference is device support: VapourFlow at 3 against Hestia UK's —. VapourFlow also leads on iOS requirement (9.0 vs 11.0). On price and in-app purchases 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 | VapourFlow | Hestia UK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 27 months | — |
| Monetization | Free | — |
| Size | 8 MB | 189 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [VapourFlow](https://appshunter.io/developer/1299099350) | [Safetech Innovation Limited](https://appshunter.io/developer/1690337276) |

## What reviewers say

### VapourFlow

[App page](https://appshunter.io/ios/app/vapourflow/id1299099351)

This app controls a smart extractor vent designed to prevent smoke from spreading through ventilation systems. It detects smoke, measures heat and humidity, and can seal ventilation ports to compartmentalize dwellings during a fire.

**Highlights:** Smoke detection, Heat and humidity measurement, Ventilation port sealing, Intumescent disc sealing, Compartmentalization

**Features:** macOS Compatibility

**In-app purchases:** none


### Hestia UK

[App page](https://appshunter.io/ios/app/hestia-uk/id6449735735)

**In-app purchases:** none


## Frequently asked questions

### Is VapourFlow free?

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

### Is Hestia UK free?

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

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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.*