Comparison

Youless vs Energy logger BLUE

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

Head to head
About

Youless

Features
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This app is part of the Youless energy monitor product. It connects directly to the Youless energy monitor model LS110 or LS120, and provides a real-time display of current energy consumption and / or energy generation. In addition, it can be used to go back in time using the internal log of the Youless. Firmware updates/changes can also be made from the app.

About

Energy logger BLUE

Features
Read full description

The “Energy logger BLUE” application allows you to monitor and log the electricity usage and production, (also gas usage if gas meter is available), empowering you to save on energy costs.  The application is dedicated to smart meter "Energy logger BLUE” devices – code name BPL-007. You can keep track of all utilities; in the real time, over periods of time and even predict the future use/costs. We believe that awareness of the energy use encourages energy saving and thus helps you to reduce your energy bills. Smaller bills for you mean less CO2 generated for us all, lowering your carbon footprint and keeping our planet clean. Features include: - Realtime electricity and gas usage - Logging past electricity and gas usage, on a minutely, hourly, daily, monthly and yearly scales. - Electricity usage and production prediction - Utilities can be converted from kWh/m3 to Euros and kg/CO2, allowing you to keep track of bills and environmental impact of your utilities more easily - Data is only stored locally on your device and smart phone application, and is therefore completely in your possession i.e. not shared with any third parties. It supports Dutch, Belgian and Luxembourgish Smart Metering protocols (including Luxembourgish encryption). This app requires an Energy Logger BLUE to work. To find out more please visit: https://www.tech4ushop.nl/bpl-007-p.html

Screenshots

Youless4 screens
Energy logger BLUE4 screens

Verdict

The call

The clearest difference is update cadence: Energy logger BLUE at every 5 weeks against Youless's every 5 months. Energy logger BLUE also leads on iOS requirement (11.0 vs 15.0). 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

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

Youless ships an update every 5 months, Energy logger BLUE every 5 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
Youless versus Energy logger BLUE: the parameters behind the verdict, then further details
ParameterYoulessEnergy logger BLUE
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size15 MB31 MB
Age rating4+4+
DeveloperPostFossil B.V.Piotr Grabarczyk

In-app purchases

None

Youless

No in-app purchases

None

Energy logger BLUE

No in-app purchases

Questions

Is Youless free?
Youless is free to download, with no in-app purchases.
Is Energy logger BLUE free?
Energy logger BLUE is free to download, with no in-app purchases.
Do Youless or Energy logger BLUE have ads?
Neither Youless nor Energy logger BLUE shows ads.
Which is updated more often, Youless or Energy logger BLUE?
Youless ships an update every 5 months, and Energy logger BLUE every 5 weeks. Most recently, Youless was updated on November 1, 2026 and Energy logger BLUE on October 29, 2026.

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