# Smart Elfin vs Rajdo Smart

The clearest difference is rating: Rajdo Smart at 2.0 against Smart Elfin's 1.4. Rajdo Smart also leads on review sentiment (26% vs 5%) and update cadence (weekly vs fortnightly). Smart Elfin's advantage is ratings volume (139 vs 36). 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.

Rajdo Smart holds the better App Store score, 2.0 against 1.4. Both are backed by a comparable volume of ratings — 139 and 36 respectively. Written reviews point the same way: 5% of Smart Elfin's written reviews are positive against 26% of Rajdo Smart's.

Smart Elfin ships an update fortnightly, Rajdo Smart weekly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Smart Elfin | Rajdo Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (139 ratings)](https://appshunter.io/ios/app/smart-elfin/id1440248237/reviews) | **[2.0 (36 ratings)](https://appshunter.io/ios/app/rajdo-smart/id1571884276/reviews)** |
| Number of ratings | **139** | 36 |
| Positive reviews | 4.7% of reviews | **26.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 50 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) | [Shenzhen Mozixing Technology Co., Ltd.](https://appshunter.io/developer/1542987544) |

## 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)


### Rajdo Smart

[App page](https://appshunter.io/ios/app/rajdo-smart/id1571884276)

This application allows users to connect and control Bluetooth devices. It enables a smart life mode to enhance daily living.

**Highlights:** Bluetooth device connection, Device control, Smart life mode activation, Quality of life improvement

**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 Rajdo Smart free?

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

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

Rajdo Smart is rated higher. Smart Elfin averages 1.4 out of 5 from 139 ratings, while Rajdo Smart averages 2.0 from 36 ratings.

### Do Smart Elfin or Rajdo Smart have ads?

Neither Smart Elfin nor Rajdo Smart shows ads.

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

Smart Elfin ships an update fortnightly, and Rajdo Smart weekly. Most recently, Smart Elfin was updated on October 6, 2026 and Rajdo Smart on October 9, 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.*