# Scentify vs Eco

The clearest difference is review sentiment: Eco at 100% against Scentify's 47%. Eco also leads on rating (4.8 vs 2.9) and iOS requirement (11.0 vs 15.6). Scentify's advantage is ratings volume (27 vs 5). 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.

Eco holds the better App Store score, 4.8 against 2.9. That said, the two scores are not equally well evidenced: Scentify has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 47% of Scentify's written reviews are positive against 100% of Eco's.

## The numbers

| Metric | Scentify | Eco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (27 ratings)](https://appshunter.io/ios/app/scentify/id1613839596/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/eco-butler/id6503674864/reviews)** |
| Number of ratings | **27** | 5 |
| Positive reviews | 47.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 4 MB | 178 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scentify Llc](https://appshunter.io/developer/1613839598) | [YOUTO INFORMATION TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1749915187) |

## What reviewers say

### Scentify

[App page](https://appshunter.io/ios/app/scentify/id1613839596)

This app allows you to remotely manage your scent diffuser. Control on/off functions, set precise timing and intensity levels for each scent, and manage multiple devices from one interface.

**Highlights:** On/off device control, Full timing and intensity control, Manage multiple devices, Modify device name, Amend device password

**Features:** macOS Compatibility

**In-app purchases:** none


### Eco

[App page](https://appshunter.io/ios/app/eco-butler/id6503674864)

Monitor your indoor air quality in real-time and receive alerts for filter replacement. Remotely control your air purifier's settings and view historical data to understand your environment. Contact customer service for support.

**Highlights:** Real-time indoor air quality monitoring, Historical air quality data browsing, Filter lifespan monitoring and replacement reminders, Remote control of device settings, Customizable schedules for device operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scentify free?

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

### Is Eco free?

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

### Which has better reviews, Scentify or Eco?

Eco is rated higher. Scentify averages 2.9 out of 5 from 27 ratings, while Eco averages 4.8 from 5 ratings.

### Do Scentify or Eco have ads?

Neither Scentify nor Eco shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*