# HF Smart vs Dudugu

The clearest difference is update cadence: Dudugu at every 3 weeks against HF Smart's every 2 months. Dudugu also leads on iOS requirement (13.0 vs 15.6). HF Smart's advantage is monetization model (free vs ad-supported) and ratings volume (128 vs 16). On price, rating, review sentiment and ads 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 — 1.7 for HF Smart against 1.6 for Dudugu. That said, the two scores are not equally well evidenced: HF Smart has 128 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 14% of HF Smart's written reviews are positive against 11% of Dudugu's.

HF Smart ships an update every 2 months, Dudugu every 3 weeks. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HF Smart | Dudugu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (128 ratings)](https://appshunter.io/ios/app/hf-smart/id6448104103/reviews)** | [1.6 (16 ratings)](https://appshunter.io/ios/app/dudugu/id6499582115/reviews) |
| Number of ratings | **128** | 16 |
| Positive reviews | **13.8% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 47 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鉴深 徐](https://appshunter.io/developer/1649273564) | [Shenzhen Jingyuan Micro Control Technology Co., Ltd.](https://appshunter.io/developer/1570094174) |

## What reviewers say

### 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


### Dudugu

[App page](https://appshunter.io/ios/app/dudugu/id6499582115)

Control your smart home lighting and fan lights with this Bluetooth-enabled application. Easily manage your connected devices for a more convenient living space.

**Highlights:** Bluetooth device control, Smart lighting management, Smart fan light integration, Easy home device management, Lightweight and user-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HF Smart free?

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

### Is Dudugu free?

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

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

HF Smart is rated higher. HF Smart averages 1.7 out of 5 from 128 ratings, while Dudugu averages 1.6 from 16 ratings.

### Do HF Smart or Dudugu have ads?

Neither HF Smart nor Dudugu shows ads.

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

HF Smart ships an update every 2 months, and Dudugu every 3 weeks. Most recently, HF Smart was updated on September 27, 2026 and Dudugu on September 17, 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.*