# Smart Elfin vs Zigma

The clearest difference is rating: Zigma at 2.2 against Smart Elfin's 1.4. Smart Elfin's advantage is in-app purchases (none vs 10) and ratings volume (160 vs 23). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Zigma sells 10 one-off in-app purchases. Smart Elfin asks for nothing beyond the download.

Zigma holds the better App Store score, 2.2 against 1.4. That said, the two scores are not equally well evidenced: Smart Elfin has 160 ratings behind it against 23, 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 12% of Zigma's.

Smart Elfin ships an update fortnightly, Zigma every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart Elfin | Zigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (160 ratings)](https://appshunter.io/ios/app/smart-elfin/id1440248237/reviews) | **[2.2 (23 ratings)](https://appshunter.io/ios/app/zigma/id1474615219/reviews)** |
| Number of ratings | **160** | 23 |
| Positive reviews | 4.7% of reviews | **11.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 50 MB | 278 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) | [Shenzhen Yugong Technology Co., Ltd.](https://appshunter.io/developer/1066738632) |

## 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)


### Zigma

[App page](https://appshunter.io/ios/app/zigma/id1474615219)

This app enables comprehensive control of various smart home devices, including appliances, lighting, and security systems. It offers remote management, environmental monitoring, and energy-saving features for a connected living experience.

**Highlights:** Appliance control, Lighting control, Burglar alarm, Environmental monitoring, HVAC control, Programmable timing

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Agent 1-Month Access · Lv.2 | $5.99 | one-time |
| Monthly Pass | $6.00 | one-time |
| Agent 1-Month Access · Lv.3 | $9.99 | one-time |
| Agent 1-Month Access · Lv.4 | $9.99 | one-time |
| Agent 1-Month Access · Lv.5 | $19.99 | one-time |
| Agent 1-Year Access · Lv.1 | $39.90 | one-time |
| Agent 1-Year Access · Lv.2 | $49.99 | one-time |
| Agent 1-Year Access · Lv.3 | $69.90 | one-time |
| Agent 1-Year Access · Lv.4 | $89.99 | one-time |
| Agent 1-Year Access · Lv.5 | $99.99 | one-time |


## Frequently asked questions

### Is Smart Elfin free?

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

### Is Zigma free?

Zigma is free to download, with in-app purchases available.

### Which has better reviews, Smart Elfin or Zigma?

Zigma is rated higher. Smart Elfin averages 1.4 out of 5 from 160 ratings, while Zigma averages 2.2 from 23 ratings.

### Do Smart Elfin or Zigma have ads?

Neither Smart Elfin nor Zigma shows ads.

### Which is updated more often, Smart Elfin or Zigma?

Smart Elfin ships an update fortnightly, and Zigma every 3 weeks. Most recently, Smart Elfin was updated on November 2, 2026 and Zigma on November 3, 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.*