pjrobot vs Scent Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pjrobot
Control your smart home devices remotely with this app. It offers easy device setup, smart linkage for one-click control of multiple devices, and voice assistant integration for a convenient smart living experience.
- Remote device control
- WIFI fast distribution network
- Smart linkage for multiple devices
- Voice assistant support
- One-click device control
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"pjrobot" Smart App, one-stop smart home control terminal; WIFI fast distribution network, and supports multiple connection methods; Remote control, you can easily control your home devices even when you are not at home; The smart linkage allows you to control multiple devices with one click, freeing your hands and enjoying a truly smart experience (Applicable to robot vacuum, air purifier...) Support voice assistant to intelligently control your device; Smart life has been opened for you！
Scent Tech
Control your scent machine remotely with this app. It offers automatic mode selection for various scenarios and allows for batch management of devices through customizable groups.
- Scent machine control
- Automatic mode selection
- Device grouping
- Batch management
- Customizable group names
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The Scent Tech APP is a scent machine control application, compatible with various connectivity modes，suitable for a variety of scent machine. Compatible with various types of scent machine, automatic selection of the corresponding setting mode, suitable for a variety of scenarios. With the device group function, users can customize group names. Devices can be moved to corresponding groups for batch management. You can set related data for the same group of devices in batches.
Screenshots
Verdict
The clearest difference is rating: Scent Tech at 2.2 against pjrobot's 1.5. Scent Tech also leads on update cadence (every 6 weeks vs every 13 months) and ratings volume (63 vs 2). pjrobot's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
Scent Tech holds the better App Store score, 2.2 against 1.5. That said, the two scores are not equally well evidenced: Scent Tech has 63 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of pjrobot's written reviews are positive against 14% of Scent Tech's.
pjrobot ships an update every 13 months, Scent Tech every 6 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.
| Parameter | pjrobot | Scent Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 2.2 (63 ratings) — better |
| Positive reviews | 0.0% of reviews | 13.6% of reviews — better |
| Number of ratings | 2 | 63 — better |
| Update frequency | Every 13 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 183 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongguan Pinjia Intelligence Technology Co.,Ltd | 俊 谢 |
Customer experience
pjrobot
Scent Tech
In-app purchases
pjrobot
No in-app purchases
Scent Tech
No in-app purchases
