Scent Machine vs Diffuser
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Scent Machine
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An intelligent aromatherapy machine control app
Diffuser
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This is an app that controls the diffuser through BLE OR WIFI. You can adjust the speed, switch on and off, modify the device name through the app, and there are a variety of custom modes to choose from
Screenshots
Verdict
The clearest difference is update cadence: Scent Machine at every 9 days against Diffuser's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Scent Machine ships an update every 9 days, Diffuser every 2 months. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.
| Parameter | Scent Machine | Diffuser |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 54 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | ๆฅ่ฃ ๆจ | Jiaxing Rongcheng Electronic Technology Co., Ltd |
In-app purchases
Scent Machine
No in-app purchases
Diffuser
No in-app purchases
