# Smart Elfin vs Cupido

The clearest difference is iOS requirement: Smart Elfin at 11.0 against Cupido's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 23, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Smart Elfin | Cupido |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (139 ratings)](https://appshunter.io/ios/app/smart-elfin/id1440248237/reviews)** | — |
| Number of ratings | **139** | — |
| Positive reviews | 4.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 50 MB | 55 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) | [Shenzhen Jiatong Shengda Technology Co, Ltd.](https://appshunter.io/developer/1681685878) |

## 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)


### Cupido

[App page](https://appshunter.io/ios/app/cupido/id6447547992)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Elfin free?

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

### Is Cupido free?

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

### Do Smart Elfin or Cupido have ads?

Neither Smart Elfin nor Cupido shows ads.

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

Smart Elfin ships an update fortnightly, and Cupido fortnightly. Most recently, Smart Elfin was updated on September 23, 2026 and Cupido on September 6, 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.*