# IDIFFUSER vs Scent Lab

The clearest difference is rating: IDIFFUSER at 5.0 against Scent Lab's 2.8. IDIFFUSER also leads on update cadence (every 3 weeks vs every 4 months). Scent Lab's advantage is ratings volume (8 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IDIFFUSER holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

IDIFFUSER ships an update every 3 weeks, Scent Lab every 4 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IDIFFUSER | Scent Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/idiffuser/id6475340846/reviews)** | [2.8 (8 ratings)](https://appshunter.io/ios/app/scent-lab/id6752229817/reviews) |
| Number of ratings | 2 | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 78 MB | 33 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou RAMOND Aroma Technology Co.,LTD](https://appshunter.io/developer/1723987011) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### IDIFFUSER

[App page](https://appshunter.io/ios/app/idiffuser/id6475340846)

Manage your space environment with this intelligent IoT platform. Remotely monitor, control, and interact with connected smart devices for a healthier and more quality life. Offers scene management and ultra-remote capabilities.

**Highlights:** Remote monitoring, Remote control, Equipment management, Interactive communication, Scene management, Ultra-remote capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### Scent Lab

[App page](https://appshunter.io/ios/app/scent-lab/id6752229817)

Control your smart scent diffuser with this application. Adjust settings and manage your aromatherapy experience remotely.

**Highlights:** Smart scent diffuser control, Remote management, Aromatherapy experience adjustment, Customizable settings

**In-app purchases:** none


## Frequently asked questions

### Is IDIFFUSER free?

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

### Is Scent Lab free?

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

### Which has better reviews, IDIFFUSER or Scent Lab?

IDIFFUSER is rated higher. IDIFFUSER averages 5.0 out of 5 from 2 ratings, while Scent Lab averages 2.8 from 8 ratings.

### Do IDIFFUSER or Scent Lab have ads?

Neither IDIFFUSER nor Scent Lab shows ads.

### Which is updated more often, IDIFFUSER or Scent Lab?

IDIFFUSER ships an update every 3 weeks, and Scent Lab every 4 months. Most recently, IDIFFUSER was updated on November 4, 2026 and Scent Lab on November 5, 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.*