# Scent diffuse vs Scent3

The clearest difference is update cadence: Scent3 at every 4 weeks against Scent diffuse's every 3 months. Scent3 also leads on iOS requirement (9.0 vs 15.0). 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.

Scent diffuse ships an update every 3 months, Scent3 every 4 weeks. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Scent diffuse | Scent3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scent-diffuse/id6469298101/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 50 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [春荣 杨](https://appshunter.io/developer/1677484703) | [mohammed z sunbil](https://appshunter.io/developer/1659357298) |

## What reviewers say

### Scent diffuse

[App page](https://appshunter.io/ios/app/scent-diffuse/id6469298101)

Control your smart scent diffuser remotely via Bluetooth or network. Adjust settings and manage your device from your smartphone.

**Highlights:** Bluetooth control, Remote network control, Smart scent management, Intelligent control

**In-app purchases:** none


### Scent3

[App page](https://appshunter.io/ios/app/scent3/id6478255965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scent diffuse free?

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

### Is Scent3 free?

Scent3 is free to download, with no in-app purchases.

### Do Scent diffuse or Scent3 have ads?

Neither Scent diffuse nor Scent3 shows ads.

### Which is updated more often, Scent diffuse or Scent3?

Scent diffuse ships an update every 3 months, and Scent3 every 4 weeks. Most recently, Scent diffuse was updated on September 23, 2026 and Scent3 on September 17, 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.*