Scentist vs CDbay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scentist
Control your intelligent scent machine with this app. Set working times, fragrance concentration, and schedule auto on/off functions. You can also restore factory settings and access device instructions.
- Set working time and date
- Adjust fragrance concentration
- Auto on and off scheduling
- Restore factory settings
- View device instructions
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The APP Scentist is an application which is mainly used to control its intelligent scent machine equipment. The main functions include: setting the working time and date by time period, concentration of the fragrance; auto on and off, restoring the factory settings of the scent machine and the name, display and use instructions of the device.
CDbay
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Chengda Truck Trailer - Your Professional Truck & Trailer Partner Welcome to the official app of Chengda Truck Trailer . We specialize in the export of high-quality trucks, semi-trailers, and other heavy-duty vehicles. This app serves as your direct channel to our comprehensive product catalog and company information. Explore our wide range of vehicles, stay updated with our latest news, and easily get in touch with our sales team. Key Features: Company Profile: Learn more about Chengda's expertise and commitment to quality. Product Showcase: Browse our extensive collection of trucks and trailers with detailed specifications and images. News & Updates: Stay informed about industry trends and company announcements. Easy Inquiry: Have questions or ready to make a purchase? Use our simple inquiry form to send us a message directly from the app. Download now to connect with a reliable partner for all your commercial vehicle needs.
Screenshots
Verdict
The clearest difference is update cadence: CDbay at every 5 days against Scentist's every 3 months. 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.
Scentist ships an update every 3 months, CDbay every 5 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | Scentist | CDbay |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (11 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | 志涛 侯 | Shandong Chengshida Automobile Sales Co., Ltd. |
In-app purchases
Scentist
No in-app purchases
CDbay
No in-app purchases
