Comparison

Sensor Technology Engineering vs Float Energy

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

Head to head
About

Sensor Technology Engineering

Features
Read full description

The STE App is the Bluetooth-enabled application for mobile devices to connect with STE radiation detectors. It provides a real-time detection interface in support of Countering Weapons of Mass Destruction (CWMD) and Explosive Ordinance (EoD) Missions. The app contains several features, including radiation exposure, accumulated radiation dosage, geospatial data and a data sharing capability that are primarily used by emergency responders to allow them to take action quickly and decisively. STE App allows the user to connect the STE detectors to mobile devices using Bluetooth communication technology. It enables the user to stream the detector data (gamma and neutron) directly from the detector to a mobile device in real time. Device Connection: Each time the STE device is turned on, Bluetooth communications are enabled, and the device is available for connection for two minutes. If the pairing is successful, the user can view the real time data stream for gamma and neutron detection in the application. Once the device is found and linked to the app, the device ID will be automatically stored in the app. Data Streaming: After the successful connection, a waterfall graph and a display meter show the level of gamma detected in real-time, with options to select units such as CPS, µR/h, µrem/h, and µSv/h. STE detectors equipped with neutron detection are visible on the app and measure counts. Once the count rate exceeds the threshold (trip) value, the detector and mobile device will started alarming. Users can toggle between the screens to select various functions of the app. Geo-Mapping: The app has an intuitive interface with a basic navigation system. That will display the "trace history" of where the detector has been carried. If the device detects radiation and sounds an alarm, the map will trace that information with colors. The exact location and address will be recorded in the alarm data. Data Sharing: STE app compiles all the relevant data that can be shared via emails, SMS, and other methods available on the mobile device.

About

Float Energy

Gain deep insights into your home's energy consumption with AI-powered real-time tracking. Understand appliance usage, identify cost drivers, and see electricity prices to reduce waste and save money.

Highlights
  • Real-time energy tracking per device
  • AI-powered device identification
  • Consumption overview by hour, day, month, year
  • Real-time electricity price display
  • Historical data for benchmarks
  • Plug-and-play IoT device integration
Features
Read full description

Understand your home like never before with Float and start your digitization journey of your home. Today, there is an unbelievable amount of energy waste taking place in homes every single day - most likely including your home. That means emitting and wasting an equally unbelievable amount of hard-earned money and CO2. With Float, we can fix that. We at Float are crafting a revolutionary user-centric app for every homeowner to understand what is really going on at home. Unparalleled Transparency with AI With Float you can track every watt used in your home in real-time. Starting with all the heavy energy consuming devices, Float’s AI gets better and better over time to find new devices. Learn what is driving costs and how your electrical appliances and devices run throughout a day. Consumption Overview Get an easy to understand overview of exactly how much energy you use per hour, day, month and year and let our AI show you how much your oven cost you to run right now. With historical data from before you got a Float, we can create intuitive before and after benchmarks. Price Forecast See the actual electricity prices in real time, and see how much you are paying to run your hairdryer,  iron, kettle, oven og ventilation system in real-time in the app. About Float Float creates unique plug-and-play IoT devices that connect with our app to act as your go-to app to understand your home, manage your electricity consumption and make you feel safer at home. Our team of climate tech entrepreneurs, software and AI engineers, designers and hardware engineers are obsessed with making real change by giving homeowners a 10x better understanding of their homes. Note: YOU NEED A FLOAT MODULE TO USE THE APP Learn more about Float: www.float.energy Terms of Use: https://float-technologies.notion.site/Terms-a43cf5a8dc1d43948b89fb57de55acba Privacy Policy: https://float-technologies.notion.site/Privacy-Policy-8739e445426a48f9911ec1be32b71bc0

Screenshots

Sensor Technology Engineering4 screens
Float Energy4 screens

Verdict

The call

The clearest difference is update cadence: Float Energy at every 2 weeks against Sensor Technology Engineering's every 7 months. Sensor Technology Engineering's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

UpkeepUpdate frequency

Sensor Technology Engineering ships an update every 7 months, Float Energy every 2 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 6 level
Sensor Technology Engineering versus Float Energy: the parameters behind the verdict, then further details
ParameterSensor Technology EngineeringFloat Energy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size94 MB145 MB
Age rating4+4+
DeveloperSensor Technology EngineeringFloat Technologies ApS

In-app purchases

None

Sensor Technology Engineering

No in-app purchases

None

Float Energy

No in-app purchases

Questions

Is Sensor Technology Engineering free?
Sensor Technology Engineering is free to download, with no in-app purchases.
Is Float Energy free?
Float Energy is free to download, with no in-app purchases.
Do Sensor Technology Engineering or Float Energy have ads?
Neither Sensor Technology Engineering nor Float Energy shows ads.
Which is updated more often, Sensor Technology Engineering or Float Energy?
Sensor Technology Engineering ships an update every 7 months, and Float Energy every 2 weeks. Most recently, Sensor Technology Engineering was updated on October 2, 2026 and Float Energy on October 4, 2026.

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