# Scent vs Escea SmartHeat

The clearest difference is device support: Scent at 2 against Escea SmartHeat's —. Scent also leads on iOS requirement (11.0 vs 15.6). On price, update cadence 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.

Scent ships an update every 2 months, Escea SmartHeat every 6 weeks. The most recent releases landed on September 10, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Scent | Escea SmartHeat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 46 MB | 29 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Scent Australia](https://appshunter.io/developer/1552003364) | [Escea Ltd](https://appshunter.io/developer/514839650) |

## What reviewers say

### Scent

[App page](https://appshunter.io/ios/app/scent/id1552317254)

Control your smart fragrance diffuser from your phone. Personalize diffusion frequency and strength, and shop for new scents all from one app. Enhance your environment with custom aromatherapy.

**Highlights:** ON/OFF Control, Adjust diffusion frequency, Set diffusion strength, Shop for new fragrances, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Escea SmartHeat

[App page](https://appshunter.io/ios/app/escea-smartheat/id6498866456)

**In-app purchases:** none


## Frequently asked questions

### Is Scent free?

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

### Is Escea SmartHeat free?

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

### Which is updated more often, Scent or Escea SmartHeat?

Scent ships an update every 2 months, and Escea SmartHeat every 6 weeks. Most recently, Scent was updated on September 10, 2026 and Escea SmartHeat on July 8, 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.*