Smart Diffuser vs NBExpress Driver
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
Read full descriptionHide full description
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.
NBExpress Driver
Read full descriptionHide full description
NBEXPRESS骑手是NBEXPRESS专为骑手打造的专属配送App，服务于遍布砂州的骑手，旨在帮助骑手提供更高效，更专业地为NBEXPRESS的商家及顾客提供更优质的配送服务。骑手可以在该平台方便地接受配送订单，管理订单信息，查看收入情况等。 平台优势： 【订单价格高，配送收入高】海量订单来源，多劳多得。 【时间自由，轻松赚钱】可灵活安排上班时间。 【按单结算，按時到账】配送费按单结算，定时结算。骑手可随时在App内查询结算明细。 期待您的加入，可在https://nbx.advorsys.com关注了解更多信息。 【温馨提示】NBEXPRESS骑手App在使用过程中会持续使用GPS定位服务以便给用户推送附近订单，切换至后台使用时，仍会继续。相比其他操作会消耗更多的电量，影响电池的续航时间。
Screenshots
Verdict
The clearest difference is update cadence: NBExpress Driver at every 2 weeks against Smart Diffuser's every 6 weeks. On price, ads, in-app purchases and device support 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 ships an update every 6 weeks, NBExpress Driver every 2 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Smart Diffuser | NBExpress Driver |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | 秦庚 蒋 | Advorsys Sdn Bhd |
In-app purchases
Smart Diffuser
No in-app purchases
NBExpress Driver
No in-app purchases
Questions
Is Smart Diffuser free?
Is NBExpress Driver free?
Do Smart Diffuser or NBExpress Driver have ads?
Which is updated more often, Smart Diffuser or NBExpress Driver?
Other comparisons
