Symphony Sleep vs HF Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symphony Sleep
Control your bed's functions directly from your smartphone via Bluetooth. Adjust settings and operate your bed remotely for enhanced comfort and convenience.
- Smartphone bed operation
- Bluetooth connectivity
- Remote control
- Adjustable bed settings
Read full descriptionHide full description
The Symphony Sleep app allows you to operate your bed from your smartphone when connected with bluetooth
HF Smart
Control your smart lighting fixtures with this intelligent lighting control application. Easily manage your lights for enhanced ambiance and convenience.
- Intelligent lighting control
- Control smart lighting fixtures
- Ambiance enhancement
- Convenient light management
Read full descriptionHide full description
This app is an intelligent lighting control app that allows you to control smart lighting fixtures.
Screenshots
Verdict
The clearest difference is review sentiment: Symphony Sleep at 100% against HF Smart's 14%. Symphony Sleep also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.6). 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.
Symphony Sleep ships an update weekly, HF Smart every 2 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.
| Parameter | Symphony Sleep | HF Smart |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.7 (128 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 13.8% of reviews |
| Number of ratings | — | 128 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | DewertOkin Technology Group Co., Ltd. | 鉴深 徐 |
Customer experience
Symphony Sleep
HF Smart
Bugs and requests
Symphony Sleep
Not enough reviews yet to summarise bugs or requests.
HF Smart
Reported bugs
3 issues- App not responding after recent update
- Unable to change language settings
- Pairing process not working consistently
Requested features
3 requests- Improve pairing instructions
- Add dark mode option
- Provide better language support
In-app purchases
Symphony Sleep
No in-app purchases
HF Smart
No in-app purchases
