Smart Elfin vs idynastytrading
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Elfin
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.
- Device power on/off
- Adjust light brightness
- Adjust color temperature
- Control fan speed
- Scheduled shutdown timers
- Quick device setup
Read full descriptionHide full description
# Bluetooth 2.4G Devices For successful pairing, click the Pairing button within 5 seconds after powering on the device. Key Features: 1. Device Control: Turn on/off, adjust light brightness/color temperature & fan speed levels 2. Scheduled Shutdown: Set custom timers for automatic turn-off 3. Quick Setup: Add devices instantly in Settings or via "Add Device > Manual Setup" # WiFi+Bluetooth Dual-Mode Devices For successful pairing, go to "Add Device > Discover Devices" within 1 minute after power-on. Key Features: 1. Device Control: Turn on/off, adjust light brightness/color temperature & fan speed levels 2. Scheduled Shutdown: Set custom timers for automatic turn-off
idynastytrading
Read full descriptionHide full description
Idynastytrading 專注於毛衣類的各種紗線供應。致力於提供高質量的紗線產品的專業公司。我們與國內外優秀的紗線生產商合作，為世界各地客戶提供多種類型和規格的紗線解決方案。我們的團隊由經驗豐富的專業人士組成，致力於品質控制、供應鏈管理和客戶服務。我們重視可持續發展和環境保護，並鼓勵客戶選擇環保和可持續的紗線產品。燕朝貿易公司將是您可靠的紗線供應商，為您提供優質產品、專業服務和可持續解決方案。
Screenshots
Verdict
Smart Elfin and idynastytrading are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart Elfin ships an update fortnightly, idynastytrading every 10 days. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.
| Parameter | Smart Elfin | idynastytrading |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (160 ratings) — better | — |
| Positive reviews | 4.7% of reviews | — |
| Number of ratings | 160 — better | — |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 50 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd. | Makemark Intelligence Global Holdings Limited |
Bugs and requests
Smart Elfin
Reported bugs
16 issues- 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
Show 11 moreShow fewer
- App loses connection to devices
- Buttons/controls unresponsive
- Device control functions backwards
- Fan on/off non-functional
- Lights blinking/changing colors on their own
- App doesn't sync with devices
- Privacy policy screen blank or buttons not working
- App requests excessive permissions
- Brightness reverts to full in pulsating mode
- Cannot control two lights independently
- Remount control mixes with TV functions
Requested features
6 requests- Adjust brightness in pulsating mode
- Lighter/darker color options
- Improve app for US market
- Provide clear instructions/tutorials
- Fix language issues (English support)
Show 1 moreShow fewer
- Allow control of multiple lights independently
idynastytrading
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Smart Elfin
No in-app purchases
idynastytrading
No in-app purchases
