Comparison

Energi Savr vs Sensor Configuration

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

Head to head
About

Energi Savr

Control and configure Lutron Energi Savr Node systems remotely. This app allows adjustments to programming and settings over a network using your iPhone or iPad. A demo mode is available to explore functionality without hardware.

Highlights
  • Remote system programming
  • Network configuration adjustments
  • iPod Touch, iPhone, and iPad compatibility
  • Demo account for simulation
  • Works with Lutron Energi Savr Node hardware
Features
Read full description

The Energi Savr application allows adjustment of the programming and configuration of a Lutron Energi Savr Node (ESN) system over a network with the convenience of an iPod Touch, iPhone, or iPad. This application works with Lutron Energi Savr Node hardware. A demo account is available under the Energi Savr application's settings. The demo account allows the software to simulate communication with an Energi Savr Node to demonstrate the functionality of the system. For more information visit http://www.lutron.com/TechnicalDocumentLibrary/040384.pdf

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

Screenshots

Energi Savr4 screens
Sensor Configuration3 screens

Verdict

The call

The clearest difference is rating: Energi Savr at 3.4 against Sensor Configuration's 2.6. Energi Savr also leads on review sentiment (67% vs 25%). On price, ratings volume, update cadence and ads 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

Energi Savr holds the better App Store score, 3.4 against 2.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 67% of Energi Savr's written reviews are positive against 25% of Sensor Configuration's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Energi Savr versus Sensor Configuration: the parameters behind the verdict, then further details
ParameterEnergi SavrSensor Configuration
PriceFreeFree
Rating3.4 (5 ratings) — better2.6 (5 ratings)
Positive reviews66.7% of reviews — better25.0% of reviews
Number of ratings55
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.08.0 — better
Further details — not scored
Size19 MB59 MB
Age rating4+4+
DeveloperLutron Electronics co., Inc.THE WATT STOPPER, INC.

Customer experience

Energi Savr

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Sensor Configuration

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

In-app purchases

None

Energi Savr

No in-app purchases

None

Sensor Configuration

No in-app purchases

Questions

Is Energi Savr free?
Energi Savr is free to download, with no in-app purchases.
Is Sensor Configuration free?
Sensor Configuration is free to download, with no in-app purchases.
Which has better reviews, Energi Savr or Sensor Configuration?
Energi Savr is rated higher. Energi Savr averages 3.4 out of 5 from 5 ratings, while Sensor Configuration averages 2.6 from 5 ratings.
Do Energi Savr or Sensor Configuration have ads?
Neither Energi Savr nor Sensor Configuration shows ads.
Which is updated more often, Energi Savr or Sensor Configuration?
Energi Savr ships an update every 4 months, and Sensor Configuration every 4 months. Most recently, Energi Savr was updated on October 24, 2026 and Sensor Configuration on October 24, 2026.

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