# Scent Lab vs Scentiment 2.0

The clearest difference is rating: Scent Lab at 3.0 against Scentiment 2.0's 1.5. Scentiment 2.0's advantage is update cadence (every 5 days vs every 4 months) and ratings volume (174 vs 7). 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.

Scent Lab holds the better App Store score, 3.0 against 1.5. That said, the two scores are not equally well evidenced: Scentiment 2.0 has 174 ratings behind it against 7, so its average is the more settled of the two.

Scent Lab ships an update every 4 months, Scentiment 2.0 every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Scent Lab | Scentiment 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/scent-lab/id6752229817/reviews)** | [1.5 (174 ratings)](https://appshunter.io/ios/app/scentiment-20/id6752409911/reviews) |
| Number of ratings | 7 | **174** |
| Positive reviews | — | 7.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 33 MB | 98 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [俊 谢](https://appshunter.io/developer/1440271932) | [Scentiment, LLC.](https://appshunter.io/developer/1731773542) |

## What reviewers say

### 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


### 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 Scent Lab free?

Scent Lab 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, Scent Lab or Scentiment 2.0?

Scent Lab is rated higher. Scent Lab averages 3.0 out of 5 from 7 ratings, while Scentiment 2.0 averages 1.5 from 174 ratings.

### Do Scent Lab or Scentiment 2.0 have ads?

Neither Scent Lab nor Scentiment 2.0 shows ads.

### Which is updated more often, Scent Lab or Scentiment 2.0?

Scent Lab ships an update every 4 months, and Scentiment 2.0 every 5 days. Most recently, Scent Lab was updated on October 30, 2026 and Scentiment 2.0 on October 30, 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.*