Sensor Configuration vs BAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sensor Configuration
Configure, test, and adjust Bluetooth-enabled sensors remotely from your mobile device. This app simplifies the setup and management of wireless fixtures, even in challenging environments, without requiring additional hardware. It offers offline functionality and robust security features.
- Bluetooth device discovery
- Sensor parameter settings
- DALI supported parameters
- Firmware updates
- Editable profiles
- Password protected jobsite management
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Configure, test and adjust Legrand Bluetooth™ enabled sensors from your mobile device, leaving your ladder behind! The Sensor Configuration app from Legrand, allows users (electrical contractors, installers, or facility managers) to easily manage outdoor Bluetooth™ Low Energy (BLE) sensor installations despite difficult weather, direct sunlight, height restrictions and other physical obstructions. No other specialized or additional hardware or tools are needed. Not only is it easier to configure than before, sensors are also faster to set up than ever before and end-users will know that their Bluetooth enabled wireless fixtures are secure in a mobile environment. No cellular service? No Wi-Fi? No worries. Once the app is installed, our use of BLE allows you to make adjustments to your Bluetooth enabled sensors anytime - offline and off the grid. Features: -Supported Sensors: FSP, FDP - Bluetooth device discovery with bidirectional communication - Basic sensor parameter settings include: high mode, low mode, time delay, cut off, and sensitivity - Advanced sensor parameter settings include: hold off, ramp up, fade down, and photocell - DALI supported parameters including: fade time, fade rate - Firmware updates - Editable profiles (reusable groups of parameter values for quick reuse fixture to fixture) - Password protected jobsite management - English, Spanish and French - Free to download
BAS
This utility app allows for the configuration of BAS-IP built-in and desktop readers with BLE modules. It enables adjustment of card operation modes, encryption settings, and audible confirmations for mobile identifier connections.
- Configure BLE readers
- Adjust card operation modes (EM-Marine, MIFARE, BLE)
- Set BLE ID encryption
- Configure MIFARE card encryption and diversification
- Set audible confirmation for mobile identifiers
- Configure reader operating modes (Door, Touch, Gate/Barrier)
- Save and upload reader configuration files
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BAS-IP UKEY Config is an application for setting the parameters of the BAS-IP built-in readers with the built-in BLE (Bluetooth Low Energy) module, as well as individual BAS-IP UKEY desktop and wall readers with the built-in BLE module. Application features: · Adjustment of EM-Marine, MIFARE and BLE card operation modes - enabling and disabling of reading standards. · Setting the encryption for the BLE ID. This will make it possible to bind the identifiers encrypted key to the selected reader. · Enabling or disabling encryption modes for MIFARE Classic and MIFARE Plus cards. · Enabling diversification for MIFARE Classic and MIFARE Plus cards. · Configuring the audible confirmation when connecting mobile identifiers to the reader in standby and reading modes. · Setting the operating modes: Door, Touch, Gate/Barrier. · Setting the adjustable distance for the "Gate/Barrier" operating mode. · With the TR-03 reader, the configurator allows you to record MIFARE Classic and MIFARE Plus encryption cards. · Ability to save a file with settings for the specific reader. · Ability to upload a configuration file with settings to restore the reader parameters and for copying settings to other readers.
Screenshots
Verdict
The clearest difference is rating: BAS at 5.0 against Sensor Configuration's 3.0. BAS also leads on review sentiment (67% vs 25%). Sensor Configuration's advantage is update cadence (every 4 months vs every 9 months) and ratings volume (4 vs 1). 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.
BAS holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 25% of Sensor Configuration's written reviews are positive against 67% of BAS's.
Sensor Configuration ships an update every 4 months, BAS every 9 months. The most recent releases landed on July 4, 2026 and June 1, 2026 respectively.
| Parameter | Sensor Configuration | BAS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 4 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 59 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | THE WATT STOPPER, INC. | BAS-IP LP |
Customer experience
Sensor Configuration
BAS
In-app purchases
Sensor Configuration
No in-app purchases
BAS
No in-app purchases
Questions
Is Sensor Configuration free?
Is BAS free?
Which has better reviews, Sensor Configuration or BAS?
Do Sensor Configuration or BAS have ads?
Which is updated more often, Sensor Configuration or BAS?
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