Comparison

SMA Energy vs WECO Bluetooth

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

Head to head
About

SMA Energy

Monitor and manage your home energy system and electric vehicle charging. Optimize solar power usage for sustainability and cost savings. Track energy production, consumption, and grid supply in a clear, structured format.

Highlights
  • Energy system overview
  • Track energy production and consumption
  • Optimize solar power utilization
  • Control EV charging
  • Forecast-based charging
  • Optimized charging with solar power
Features
Read full description

Thanks to the SMA Energy app, you can see all the most important data relating to your SMA Energy System in a clearly structured format. You can intelligently manage energy flows in your household or charge your electric vehicle – sustainably with your own solar power or at high speed if you’re in a hurry. Thanks to the SMA Energy app, you can have your own personal energy transition in your pocket. * Energy system at a glance, wherever you are * In the visualization area, you can find all the most important energy and power data for your SMA Energy System. Whether daily, weekly, monthly or yearly, you can see exactly how much electricity your PV system produces, what it was used for and how much grid-supplied power you have remaining. This enables you to keep constant track of your energy budget. * Optimizing and managing energy flows * In the optimization area, you can view current forecasts for solar power production. The app shows you how to use your energy even more sustainably. For example, you can automatically utilize your own, self-generated solar power as efficiently as possible for your own needs and reduce your grid-supplied power. * Charging electric vehicles * Do you drive an electric vehicle and want to refuel it with your own solar power using the SMA EV Charger charging solution? In the e-mobility area, you can control your car’s charging process easily and efficiently. You can choose between two charging modes: Forecast-based charging enables charging at minimal cost and with the peace of mind that your vehicle will be ready to go when you need it by configuring a charging target; optimized charging means intelligent charging of the vehicle with self-generated solar power. Thanks to the SMA Energy app, you can use your self-generated solar power from your SMA Energy System in a highly sustainable manner and optimize your energy budget. The app is your perfect companion for the energy transition at home and the mobility transition on the road.

About

WECO Bluetooth

Monitor your lithium battery's energy storage and access historical data. This free app connects via Bluetooth to view battery status, notifications, and alarms. Register your product to enable full functionality.

Highlights
  • Monitor battery energy storage
  • Access historical data
  • View notifications and alarms
  • Bluetooth connectivity
  • Product registration
  • Free cloud service
Features
Read full description

WeCo is a lithium battery manufacturer based in Italy 1) WeCo manufactures and sells lithium batteries worldwide. In order to provide the service with the improved functionality, it is necessary to monitor the energy stored in the battery using the APP (in some cases, model WeCo 5K3-XP) 2) WeCo also provides a free cloud service for all customers to store their battery data and provides the appropriate infrastructure to obtain historical information on battery energy processes, any notifications, alarms and events typically generated by BMS batteries, and via The Bluetooth PCB WeCo is visible on the APP. 3) This APP cannot be used for products other than WeCo batteries. Registering a WeCo product via the APP involves inserting the unique serial number contained on the battery label. The serial number is registered in the database by WeCo, and then authorized to be visible on the APP platform 4) This APP is free to use and will not charge any fees Thank you Please visit our website to better understand our product range. www.wecobatteries.com

Screenshots

SMA Energy4 screens
WECO Bluetooth3 screens

Verdict

The call

The clearest difference is monetization model: WECO Bluetooth at free against SMA Energy's free with in-app purchases. WECO Bluetooth also leads on review sentiment (50% vs 29%) and iOS requirement (13.0 vs 16.0). On price, update cadence, 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

SMA Energy ships an update every 2 months, WECO Bluetooth every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
SMA Energy versus WECO Bluetooth: the parameters behind the verdict, then further details
ParameterSMA EnergyWECO Bluetooth
PriceFreeFree
Rating3.8 (1.4K ratings) — better—
Positive reviews28.9% of reviews50.0% of reviews — better
Number of ratings1.4K — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size170 MB15 MB
Age rating4+4+
DeveloperSMA Solar Technology AGWeCo srl

Customer experience

SMA Energy

All ratings1,352 ratings
Positive67.2%
Neutral5.3%
Negative27.4%
Written reviews685 reviews
Positive28.9%
Neutral9.3%
Negative61.8%

WECO Bluetooth

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

SMA Energy

Reported bugs

4 issues
  • Incorrect or missing generation data
  • Unreliable login and password reset functionality
  • Inconsistent app behavior across devices
  • Inability to access system logs and diagnostics

Requested features

5 requests
  • Ability to customize data views and graphs
  • Improved notification and alert system
  • Integration with home automation and smart devices
  • Support for off-grid and battery-only systems
  • Easier system registration and data migration

WECO Bluetooth

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SMA Energy

No in-app purchases

None

WECO Bluetooth

No in-app purchases

Questions

Is SMA Energy free?
SMA Energy is free to download, with no in-app purchases.
Is WECO Bluetooth free?
WECO Bluetooth is free to download, with no in-app purchases.
Do SMA Energy or WECO Bluetooth have ads?
Neither SMA Energy nor WECO Bluetooth shows ads.
Which is updated more often, SMA Energy or WECO Bluetooth?
SMA Energy ships an update every 2 months, and WECO Bluetooth every 6 weeks. Most recently, SMA Energy was updated on October 26, 2026 and WECO Bluetooth on October 24, 2026.

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