Smart HL vs Cipher Scent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart HL
Read full descriptionHide full description
Car headlights swivel with your steering. Use the app to adjust brightness, steering angle, and adaptive mode.
Cipher Scent
Read full descriptionHide full description
Tap Aroma is a free and green platform for remote control of fragrance devices. We only provide customers with the safest and most convenient user experience. The Tap Aroma APP will continuously improve and optimize the user experience to meet various needs of users. The Tap Aroma APP can be connected to devices via both WiFi and Bluetooth. The available functions include switching, timing, power adjustment, and many other convenient operations.
Screenshots
Verdict
The clearest difference is update cadence: Cipher Scent at every 9 days against Smart HL's monthly. 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 HL ships an update monthly, Cipher Scent every 9 days. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.
| Parameter | Smart HL | Cipher Scent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | äººå¿ å¼ | Guangzhou Lanmei Computer Technology Co., Ltd. |
In-app purchases
Smart HL
No in-app purchases
Cipher Scent
No in-app purchases
