Smart Diffuser vs SCENTLIFE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Diffuser
Control your smart scent machine remotely via Wi-Fi. Adjust scent intensity, monitor oil levels, and manage multiple devices. Authorize other users and group machines for business use.
- Remote Wi-Fi control
- Scent intensity adjustment
- Oil level monitoring
- User authorization
- Device grouping
- Employee account management
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Smart scent machine app is to control the scent machine remotely Main function as below; 1. SMARTCONFIG: To match your scent machine to your wifi and control by the smartphone. 2. Do settings and ambient scent intensity control remotely. 3. Oil Monitor: Can monitor the oil level of the scent machine. 4. Authorization: To authorize the person that need to do setting. 5. Group function: Can group your customer's machine. 6.Employee account function：Resolve equipment ownership issues between agents and employees . 7.Update the prompt function：APP has a new version that will prompt the update.
SCENTLIFE
Control your scent machine remotely via 2.4G or Bluetooth. Adjust timers, scent intensity, and manage multiple devices. Features include power and light switches, fan control, and user authorization.
- Remote 2.4G and Bluetooth control
- Adjustable timer for operation
- Scent intensity adjustment
- Automatic oil calculation
- Machine naming and modification
- User authorization for control
- Group machine control
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ScentLife Application could connect the scent machine to control globaly by 2.4G, also has the Bluetooth control, ,the functions are as bellowing: 1, Power switch 2, Adjust the timer included the working start time , stop time and the working days 3, Adjust the scent intensity 4, Calculate or reset the remaining scented oils automatically 5, Name or modify the name of machine 6, Authorize the scent machine to other people to control 7, Light switch 8, Fan switch 9, Group the machine to control many machines efficiently 10, Customer service function
Screenshots
Verdict
The clearest difference is rating: Smart Diffuser at 2.7 against SCENTLIFE's 1.9. SCENTLIFE's advantage is ratings volume (20 vs 6). On price, review sentiment, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart Diffuser holds the better App Store score, 2.7 against 1.9. Both are backed by a comparable volume of ratings — 6 and 20 respectively. Written reviews point the same way: 25% of Smart Diffuser's written reviews are positive against 22% of SCENTLIFE's.
Smart Diffuser ships an update every 6 weeks, SCENTLIFE every 2 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.
| Parameter | Smart Diffuser | SCENTLIFE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | 1.9 (20 ratings) |
| Positive reviews | 25.0% of reviews — better | 22.2% of reviews |
| Number of ratings | 6 | 20 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 42 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | 秦庚 蒋 | 金女 宋 |
Customer experience
Smart Diffuser
SCENTLIFE
In-app purchases
Smart Diffuser
No in-app purchases
SCENTLIFE
No in-app purchases
