# Scent Space vs ScentSys

The clearest difference is rating: Scent Space at 1.5 against ScentSys's 1.0. Scent Space also leads on iOS requirement (9.0 vs 15.0). ScentSys's advantage is update cadence (weekly vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Scent Space holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Scent Space ships an update monthly, ScentSys weekly. The most recent releases landed on June 1, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Scent Space | ScentSys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/scent-space/id1664063153/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/scentsys/id6739991613/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 33 MB | 36 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Lanmei Computer Technology Co., Ltd.](https://appshunter.io/developer/989104097) | [秦庚 蒋](https://appshunter.io/developer/1436462643) |

## What reviewers say

### Scent Space

[App page](https://appshunter.io/ios/app/scent-space/id1664063153)

Control your intelligent fragrance device remotely. Manage settings, schedule operations, and ensure safe power-off modes directly from your smartphone. Connect via Bluetooth or Wi-Fi for seamless operation.

**Highlights:** Bluetooth device control, Wi-Fi connectivity, Remote fragrance equipment switching, Scheduled operation reservation, Remote safe power-off mode

**Features:** macOS Compatibility

**In-app purchases:** none


### ScentSys

[App page](https://appshunter.io/ios/app/scentsys/id6739991613)

Control and monitor your aroma diffuser remotely. Receive fault alerts, manage multiple users with device authorization, and set custom operating times and device groups for one-click operations.

**Highlights:** Remote operation, Status monitoring, Fault alerts, Multi-user management, Custom operation times, Device group creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scent Space free?

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

### Is ScentSys free?

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

### Which has better reviews, Scent Space or ScentSys?

Scent Space is rated higher. Scent Space averages 1.5 out of 5 from 2 ratings, while ScentSys averages 1.0 from 1 ratings.

### Do Scent Space or ScentSys have ads?

Neither Scent Space nor ScentSys shows ads.

### Which is updated more often, Scent Space or ScentSys?

Scent Space ships an update monthly, and ScentSys weekly. Most recently, Scent Space was updated on June 1, 2026 and ScentSys on September 3, 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.*