# i vs HF Smart

The clearest difference is rating: i at 2.4 against HF Smart's 1.7. i also leads on review sentiment (23% vs 14%) and iOS requirement (12.0 vs 15.6). On price, ratings volume, update cadence 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.

i holds the better App Store score, 2.4 against 1.7. Both are backed by a comparable volume of ratings — 250 and 128 respectively. Written reviews point the same way: 23% of i's written reviews are positive against 14% of HF Smart's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | i | HF Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (250 ratings)](https://appshunter.io/ios/app/i-link/id1062888802/reviews)** | [1.7 (128 ratings)](https://appshunter.io/ios/app/hf-smart/id6448104103/reviews) |
| Number of ratings | **250** | 128 |
| Positive reviews | **23.0% of reviews** | 13.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 10 MB | 21 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [德宇 周](https://appshunter.io/developer/1098728022) | [鉴深 徐](https://appshunter.io/developer/1649273564) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-link/id1062888802)

Control smart lights remotely to adjust color, brightness, and set schedules. Enjoy dynamic lighting effects that sync with music or respond to your phone's shake. Perfect for creating ambiance in various rooms.

**Highlights:** Remote color and brightness control, Timing on/off schedules, Music rhythm synchronization, Shake to change colors, Mood lighting for various spaces

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up
- 👍 Great light and color options
- 🎵 Good speaker quality
- 💡 Useful app features

**What reviewers complain about**

- 🐛 Frequent disconnections and sync issues
- 🔒 Lack of security/password protection
- 🔋 Inconsistent performance over time
- 👎 Unreliable app and limited functionality

**Reported bugs**

- Bluetooth connectivity problems
- App crashes and freezes
- Lights and music controls not working as expected
- Timer and scheduling features not functioning properly

**Requested features**

- Ability to control multiple lights/speakers simultaneously
- More customization options for lighting and music
- Improved app stability and reliability
- Support for additional music streaming services


### 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 i free?

i 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, i or HF Smart?

i is rated higher. i averages 2.4 out of 5 from 250 ratings, while HF Smart averages 1.7 from 128 ratings.

### Do i or HF Smart have ads?

Neither i nor HF Smart shows ads.

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

i ships an update every 2 months, and HF Smart every 2 months. Most recently, i was updated on October 16, 2026 and HF Smart on October 15, 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.*