HiONE+(HiONE Plus) vs Scent Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HiONE+(HiONE Plus)
Control and access various doors remotely or via short-distance connection using your smartphone. Gain entry without needing to sign up for membership or log in.
- Remote door control
- Short-distance door access
- Smartphone entry
- No signup required
- Bluetooth and network connectivity
Read full descriptionHide full description
◇ HiONE+ uses Bluetooth and network to remote/short-distance door locks and doors. This is a service that is controlled and entered. ◇ You can control the door using your smartphone anytime, anywhere, Users may be able to gain access simply by installing the app without signing up for membership or logging in. ◇ Inquiry 216-7 Oryu-dong, Guro-gu, Seoul One First Co., Ltd. +822-899-7122
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
Read full descriptionHide full description
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 review sentiment: Scent Tech at 14% against HiONE+(HiONE Plus)'s 0%. HiONE+(HiONE Plus)'s advantage is update cadence (every 3 weeks vs every 6 weeks). 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.
HiONE+(HiONE Plus) ships an update every 3 weeks, Scent Tech every 6 weeks. The most recent releases landed on September 1, 2026 and September 17, 2026 respectively.
| Parameter | HiONE+(HiONE Plus) | Scent Tech |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.2 (63 ratings) — better |
| Positive reviews | 0.0% of reviews | 13.6% of reviews — better |
| Number of ratings | — | 63 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 63 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | DaeSu Ha | 俊 谢 |
Customer experience
HiONE+(HiONE Plus)
Scent Tech
In-app purchases
HiONE+(HiONE Plus)
No in-app purchases
Scent Tech
No in-app purchases
