# Smart Elfin vs MG Light

The clearest difference is review sentiment: MG Light at 50% against Smart Elfin's 5%. MG Light also leads on rating (3.0 vs 1.4). Smart Elfin's advantage is ratings volume (139 vs 2) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MG Light holds the better App Store score, 3.0 against 1.4. That said, the two scores are not equally well evidenced: Smart Elfin has 139 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 5% of Smart Elfin's written reviews are positive against 50% of MG Light's.

Smart Elfin ships an update fortnightly, MG Light every 2 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Smart Elfin | MG Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (139 ratings)](https://appshunter.io/ios/app/smart-elfin/id1440248237/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mg-light/id1443445344/reviews)** |
| Number of ratings | **139** | 2 |
| Positive reviews | 4.7% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 50 MB | 15 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) | [成旭 刘](https://appshunter.io/developer/1443445343) |

## What reviewers say

### Smart Elfin

[App page](https://appshunter.io/ios/app/smart-elfin/id1440248237)

Control smart home devices like lights and fans via Bluetooth or Wi-Fi. Manage power, brightness, color temperature, and fan speed. Schedule automatic turn-off times for convenience.

**Highlights:** Device power on/off, Adjust light brightness, Adjust color temperature, Control fan speed, Scheduled shutdown timers, Quick device setup

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none

**What reviewers like**

- ✨ Works sometimes
- 👍 Good for price (rarely)

**What reviewers complain about**

- ❌ Does not work
- 🐛 Crashing frequently
- ❌ Connection issues
- ❌ Language barriers (Chinese/Japanese)
- ❌ Registration/Login problems

**Reported bugs**

- App crashes on startup
- Bluetooth not detected or enabled
- App says update needed but none available
- Language changes to Chinese/Japanese unexpectedly
- Cannot register or log in

**Requested features**

- Adjust brightness in pulsating mode
- Lighter/darker color options
- Improve app for US market
- Provide clear instructions/tutorials
- Fix language issues (English support)


### MG Light

[App page](https://appshunter.io/ios/app/mg-light/id1443445344)

Wirelessly control smart lights and luminaires via Bluetooth. Adjust color, brightness, and create custom scenes. Supports individual lights, groups, and music synchronization.

**Highlights:** Wireless Bluetooth control, Individual and group light management, Variable color and brightness adjustment, Scene creation and recall, Music synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Elfin free?

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

### Is MG Light free?

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

### Which has better reviews, Smart Elfin or MG Light?

MG Light is rated higher. Smart Elfin averages 1.4 out of 5 from 139 ratings, while MG Light averages 3.0 from 2 ratings.

### Do Smart Elfin or MG Light have ads?

Neither Smart Elfin nor MG Light shows ads.

### Which is updated more often, Smart Elfin or MG Light?

Smart Elfin ships an update fortnightly, and MG Light every 2 months. Most recently, Smart Elfin was updated on October 15, 2026 and MG Light on October 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.*