L&S WORKS vs B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
L&S WORKS
Read full descriptionHide full description
L&S WORKS is a Bluetooth-controlled app for fantasy-color LED lights Users can remotely control the light switch, customize light colors, set scene modes, and enjoy music-synchronized lighting effects, etc.
B
Read full descriptionHide full description
A unified control solution that brings Brizl and Buenofe together in one app. Seamlessly connect and manage your indoor and outdoor environments with a single application. Key Features 1. Real-Time Environment Monitoring • Carbon Monoxide (CO) Monitoring Monitor real-time carbon monoxide (CO) levels in ppm and instantly recognize potential risks through intuitive values and color indicators. • Temperature & Humidity Monitoring View the current temperature and humidity together on the main screen for a complete overview of your environment. 2. Device Status & Power Management • Battery Status Check the remaining battery level of your device in percentage (%) for reliable operation. • Remote Power Control Turn your device on or off remotely using the app. 3. Personalized Alarm Settings • Alarm Threshold Settings Choose from four sensitivity levels to configure the CO alarm threshold according to your environment. • High Temperature Alarm Enable or disable high-temperature alerts in addition to CO monitoring. • Sound Test Remotely test the device's alarm speaker directly from the app. 4. Display & Unit Options • Display Brightness Control Adjust the display brightness from Level 1 to Level 4 for comfortable viewing day or night. • Temperature Unit Switch freely between Celsius (°C) and Fahrenheit (°F).
Screenshots
Verdict
The clearest difference is update cadence: B at every 3 days against L&S WORKS's every 2 months. On price, ads, in-app purchases and device support 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.
L&S WORKS ships an update every 2 months, B every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | L&S WORKS | B |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | WATARU KANAZAWA | IN&OUT Co.,Ltd. |
In-app purchases
L&S WORKS
No in-app purchases
B
No in-app purchases









