fi light vs Bluetooth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
fi light
Control your smart Bluetooth LED lights with this app. Adjust colors, color temperature, and brightness. It also offers music and sound-reactive modes, built-in dynamic effects, and scheduling.
- RGB/WWCW lighting control
- Color temperature and brightness adjustment
- Music-synchronized color changes
- Built-in dynamic modes with adjustable speed
- Sound-reactive color changes
- Timing switch functionality
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fi light is an smart Bluetooth LED control software. 1) Support RGB /WWCW lighting control 2) Adjust RGB color, WWCW color temperature and brightness 3) Change colors to the rhythm of the music 4) Built in a variety of modes, the speed of the mode can be adjusted 5) Change colors according to the rhythm of the sound 6) Support timing switch
Bluetooth
Control intelligent underwater lamps via Bluetooth from your phone. Adjust colors, brightness, and select from various lighting effects and music synchronization modes. Manage multiple devices in groups for easier control.
- Basic remote control (switch, brightness)
- RGBCW and magic light support
- Color palette and precise color adjustment
- Dozens of light effect modes
- Music rhythm synchronization
- Group management for multiple devices
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Bluetooth-rgb is a kind of intelligent underwater lamp control software based on Bluetooth 4.0. Using the software, you can control your underwater light products from your mobile phone, including basic control, color mixing, light effect, music rhythm, group management and other functions Functional features 1. Basic remote control Switch, brightness adjustment, support RGBCW, magic lights 2, color Gradient palette: The RGB gradient palette provides users with more color choices, including low-saturation colors and high-saturation colors Solid color ring: Through the RGB solid color ring to select the color, the color plate will be more bright and full CCT color plate: Use yellow and white gradient plate to adjust the color temperature W color plate: Use the black and white gradient plate to adjust the brightness of the device Precise color adjustment: Precise adjustment of RGB parameters to change the color of the device 3, lighting effects The APP provides dozens of light effect modes for users to choose, such as gradient, stroboscopic, breathing, monochromatic jump, etc. Users can adjust the brightness and speed in this mode 4. Music mode The APP plays music, and the lights can move according to the rhythm of the music 5, rhythm The microphone can be switched through APP mode and built-in mode to collect sound signals, and the light can rhythm along with the sound signals. At the same time, rich rhythm modes are provided for users to choose 6. Group management You can customize management groups, allowing you to manage devices in multiple areas more easily
Screenshots
Verdict
The clearest difference is ratings volume: fi light at 101 against Bluetooth's 2. fi light also leads on iOS requirement (9.0 vs 15.6). Bluetooth's advantage is update cadence (every 10 days vs every 6 weeks) and rating (3.0 vs 2.8). On price, ads, in-app purchases and monetization model there is nothing between them.
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.
Bluetooth holds the better App Store score, 3.0 against 2.8. That said, the two scores are not equally well evidenced: fi light has 101 ratings behind it against 2, so its average is the more settled of the two.
fi light ships an update every 6 weeks, Bluetooth every 10 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.
| Parameter | fi light | Bluetooth |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (101 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 23.0% of reviews | — |
| Number of ratings | 101 — better | 2 |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | 兴魁 胡 | 胜炎 陈 |
Customer experience
fi light
Bluetooth
Bugs and requests
fi light
Reported bugs
40 issues- App not connecting to device
- Settings reverting to half intensity
- Inconsistent timing option
- App buttons hidden under top menu bar
- Additional settings not accessible
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- App screen sized wrong for iPhone 15/16
- Bluetooth no longer works
- App issues causing lights to stop responding
- Unable to add more than one light
- Sensors disconnect when leaving range
- App freezes on music library selection
- Bluetooth connection is intermittent
- Lights blink off and on, cycle colors randomly
- App buttons unclickable on iPhone 15 Pro
- Device management dropdown inaccessible on iPhone 15 Pro Max
- Lights don't turn off when app says so
- Timer settings deleted after light turns off
- Cannot touch icons on top of screen due to Dynamic Island
- Lights don't change color even when connected
- Last update makes it impossible to adjust brightness
- App is garbage, lights won't adjust brightness
- Lights won't connect to app
- Lights stop working
- Color not changing
- Lights don't respond to app
- Device not working properly
- Bluetooth doesn't connect
- Lights stuck in same two-color pattern
- Lights don't show in app
- Only one light connects
- Timer works but is inconsistent
- Keeps disconnecting from WiFi
- Cannot set auto timers
- Brightness adjusted to mid-level without user input
- App isn't great for syncing lights
- Second light will not connect
- Programming link breaks for turning lights on/off
- Lights have stopped working
- App controls on paper manual show external music mode, but on the app there isn’t
- App doesn't let you type specific times for timers
Requested features
14 requests- Move power button to bottom of screen
- Improve app translation/instructions
- Make app compatible with all iPhone sizes
- Add consistent timing option
- Allow contrast between colors for holidays
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- Provide more creative options for lights
- Add slider bar to dim intensity
- Fix Bluetooth pairing security
- Improve Google Home integration
- Improve Alexa integration
- Manually set on/off times for timers
- Ability to save adjusted settings
- External music mode in app
- Adjust pulsating light for brightness
Bluetooth
Not enough reviews yet to summarise bugs or requests.
In-app purchases
fi light
No in-app purchases
Bluetooth
No in-app purchases








