Comparison

Sensor Configuration vs GF Configuration Tool

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Bluetooth device discovery
  • Sensor parameter settings
  • DALI supported parameters
  • Firmware updates
  • Editable profiles
  • Password protected jobsite management
Features
Read full description

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

About

GF Configuration Tool

Configure your 2581 FlowtraMag Meter with this utility. Adjust flow and totalizer units, averaging, sensitivity, and output span. Monitor your device directly from your iOS device.

Highlights
  • Configure 2581 FlowtraMag Meter
  • Adjust flow and totalizer units
  • Set averaging and sensitivity
  • Span 4 to 20 mA output
  • Monitor FlowtraMag on iOS
Features
Read full description

The GF Configuration Tool allows users to configure their 2581 FlowtraMag Meter to the parameters required for their system. Users can change the flow unit, totalizer unit, averaging, sensitivity, low flow cut off, span the 4 to 20 mA output, and monitor the FlowtraMag on their iOS device.

Screenshots

Sensor Configuration3 screens
GF Configuration Tool4 screens

Verdict

The call

The clearest difference is rating: GF Configuration Tool at 5.0 against Sensor Configuration's 3.0. Sensor Configuration's advantage is update cadence (every 4 months vs every 9 months) and iOS requirement (8.0 vs 13.0). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GF Configuration Tool holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Sensor Configuration ships an update every 4 months, GF Configuration Tool every 9 months. The most recent releases landed on July 4, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
Sensor Configuration versus GF Configuration Tool: the parameters behind the verdict, then further details
ParameterSensor ConfigurationGF Configuration Tool
PriceFreeFree
Rating3.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews25.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 4 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size59 MB20 MB
Age rating4+4+
DeveloperTHE WATT STOPPER, INC.Georg Fischer AG

Customer experience

Sensor Configuration

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

GF Configuration Tool

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sensor Configuration

No in-app purchases

None

GF Configuration Tool

No in-app purchases

Questions

Is Sensor Configuration free?
Sensor Configuration is free to download, with no in-app purchases.
Is GF Configuration Tool free?
GF Configuration Tool is free to download, with no in-app purchases.
Which has better reviews, Sensor Configuration or GF Configuration Tool?
GF Configuration Tool is rated higher. Sensor Configuration averages 3.0 out of 5 from 4 ratings, while GF Configuration Tool averages 5.0 from 2 ratings.
Do Sensor Configuration or GF Configuration Tool have ads?
Neither Sensor Configuration nor GF Configuration Tool shows ads.
Which is updated more often, Sensor Configuration or GF Configuration Tool?
Sensor Configuration ships an update every 4 months, and GF Configuration Tool every 9 months. Most recently, Sensor Configuration was updated on July 4, 2026 and GF Configuration Tool on September 15, 2026.

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