# Art Diffuser vs Scentiment 2.0

The clearest difference is rating: Scentiment 2.0 at 1.8 against Art Diffuser's 1.3. Scentiment 2.0 also leads on update cadence (every 5 days vs every 3 months) and ratings volume (66 vs 3). 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.

Scentiment 2.0 holds the better App Store score, 1.8 against 1.3. That said, the two scores are not equally well evidenced: Scentiment 2.0 has 66 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Art Diffuser's written reviews are positive against 9% of Scentiment 2.0's.

Art Diffuser ships an update every 3 months, Scentiment 2.0 every 5 days. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Art Diffuser | Scentiment 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/art-diffuser/id6740612064/reviews) | **[1.8 (66 ratings)](https://appshunter.io/ios/app/scentiment-20/id6752409911/reviews)** |
| Number of ratings | 3 | **66** |
| Positive reviews | 0.0% of reviews | **8.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 20 MB | 98 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Tuowei Technology Co.,Ltd](https://appshunter.io/developer/1790806451) | [Scentiment, LLC.](https://appshunter.io/developer/1731773542) |

## What reviewers say

### Art Diffuser

[App page](https://appshunter.io/ios/app/art-diffuser/id6740612064)

Control your smart fragrance diffuser remotely via Bluetooth. Create personalized scent schedules and set up automated scenes to match your daily rhythm and enhance your living space.

**Highlights:** Bluetooth connectivity, Custom fragrance profiles, Personalized scent scheduling, Automated scene modes, Energy-efficient operation

**In-app purchases:** none


### Scentiment 2.0

[App page](https://appshunter.io/ios/app/scentiment-20/id6752409911)

Control smart scent diffusers remotely to personalize your environment. Explore a curated collection of fragrances, set schedules, and manage device settings to create the perfect ambiance for any mood or occasion.

**Highlights:** Remote diffuser control, Customizable scent schedules, Fragrance collection browsing, In-app fragrance purchasing, Device naming and room assignment, Battery life monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Art Diffuser free?

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

### Is Scentiment 2.0 free?

Scentiment 2.0 is free to download, with no in-app purchases.

### Which has better reviews, Art Diffuser or Scentiment 2.0?

Scentiment 2.0 is rated higher. Art Diffuser averages 1.3 out of 5 from 3 ratings, while Scentiment 2.0 averages 1.8 from 66 ratings.

### Do Art Diffuser or Scentiment 2.0 have ads?

Neither Art Diffuser nor Scentiment 2.0 shows ads.

### Which is updated more often, Art Diffuser or Scentiment 2.0?

Art Diffuser ships an update every 3 months, and Scentiment 2.0 every 5 days. Most recently, Art Diffuser was updated on September 12, 2026 and Scentiment 2.0 on September 24, 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.*