# SmartFar vs Scent Diffuser Aroma

The clearest difference is rating: SmartFar at 4.0 against Scent Diffuser Aroma's 1.7. SmartFar also leads on update cadence (every 2 weeks vs every 3 weeks). Scent Diffuser Aroma's advantage is ratings volume (6 vs 2) and iOS requirement (9.0 vs 12.4). 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.

SmartFar holds the better App Store score, 4.0 against 1.7. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

SmartFar ships an update every 2 weeks, Scent Diffuser Aroma every 3 weeks. The most recent releases landed on August 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SmartFar | Scent Diffuser Aroma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/smartfar/id6451398082/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/scent-diffuser-aroma/id6476529181/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 14 MB | 23 MB |
| Requires iOS | 12.4 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [铱塔(深圳)科技有限公司](https://appshunter.io/developer/1698031791) | [Guangzhou Lanmei Computer Technology Co., Ltd.](https://appshunter.io/developer/989104097) |

## What reviewers say

### SmartFar

[App page](https://appshunter.io/ios/app/smartfar/id6451398082)

Control Bluetooth-connected water pumps directly from your smartphone. Adjust start, stop, and flow settings with ease. This utility app offers a simple interface for managing your water pump devices.

**Highlights:** Bluetooth water pump control, Start/stop pump functions, Flow adjustment, Device management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Scent Diffuser Aroma

[App page](https://appshunter.io/ios/app/scent-diffuser-aroma/id6476529181)

Control smart home scent diffusers wirelessly. Scan and bind devices via LAN or Bluetooth, remotely manage switch and timing functions, and adjust working modes. Customize the app's theme and language for a personalized experience.

**Highlights:** Scan and bind smart home appliances, Remote device switch and timing, Control device working modes, Bluetooth device connection, Theme and language customization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartFar free?

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

### Is Scent Diffuser Aroma free?

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

### Which has better reviews, SmartFar or Scent Diffuser Aroma?

SmartFar is rated higher. SmartFar averages 4.0 out of 5 from 2 ratings, while Scent Diffuser Aroma averages 1.7 from 6 ratings.

### Do SmartFar or Scent Diffuser Aroma have ads?

Neither SmartFar nor Scent Diffuser Aroma shows ads.

### Which is updated more often, SmartFar or Scent Diffuser Aroma?

SmartFar ships an update every 2 weeks, and Scent Diffuser Aroma every 3 weeks. Most recently, SmartFar was updated on August 26, 2026 and Scent Diffuser Aroma on September 17, 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.*