# Ylight vs HF Smart

The clearest difference is update cadence: Ylight at every 3 days against HF Smart's every 2 months. Ylight also leads on iOS requirement (13.0 vs 15.6). HF Smart's advantage is ratings volume (128 vs 4) and review sentiment (14% vs 0%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.8 for Ylight against 1.7 for HF Smart. That said, the two scores are not equally well evidenced: HF Smart has 128 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 0% of Ylight's written reviews are positive against 14% of HF Smart's.

Ylight ships an update every 3 days, HF Smart every 2 months. The most recent releases landed on June 5, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Ylight | HF Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/ylight/id1636232988/reviews)** | [1.7 (128 ratings)](https://appshunter.io/ios/app/hf-smart/id6448104103/reviews) |
| Number of ratings | 4 | **128** |
| Positive reviews | 0.0% of reviews | **13.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 3 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Linhai Yixin Photoelectric Technology Co.,Ltd](https://appshunter.io/developer/1501277025) | [鉴深 徐](https://appshunter.io/developer/1649273564) |

## What reviewers say

### Ylight

[App page](https://appshunter.io/ios/app/ylight/id1636232988)

This smart home app connects to your desk lamps via Bluetooth, offering enhanced color options and expanded functionality. It focuses on simplifying user interaction with your lighting.

**Highlights:** Bluetooth connectivity, Extended color options, Enhanced lamp functions, Easy user interaction, Smart home control

**Features:** macOS Compatibility

**In-app purchases:** none


### HF Smart

[App page](https://appshunter.io/ios/app/hf-smart/id6448104103)

Control your smart lighting fixtures with this intelligent lighting control application. Easily manage your lights for enhanced ambiance and convenience.

**Highlights:** Intelligent lighting control, Control smart lighting fixtures, Ambiance enhancement, Convenient light management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended
- 🚀 Easy pairing process
- 💡 Useful app functionality

**What reviewers complain about**

- 🐛 App not working after updates
- 🐛 Pairing issues
- 🐛 Language settings not working
- 🐛 App not connecting to device

**Reported bugs**

- App not responding after recent update
- Unable to change language settings
- Pairing process not working consistently

**Requested features**

- Improve pairing instructions
- Add dark mode option
- Provide better language support


## Frequently asked questions

### Is Ylight free?

Ylight is free to download, with no in-app purchases.

### Is HF Smart free?

HF Smart is free to download, with no in-app purchases.

### Which has better reviews, Ylight or HF Smart?

Ylight is rated higher. Ylight averages 1.8 out of 5 from 4 ratings, while HF Smart averages 1.7 from 128 ratings.

### Do Ylight or HF Smart have ads?

Neither Ylight nor HF Smart shows ads.

### Which is updated more often, Ylight or HF Smart?

Ylight ships an update every 3 days, and HF Smart every 2 months. Most recently, Ylight was updated on June 5, 2026 and HF Smart on September 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*