Comparison

CB energy vs sonnenPro

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

Head to head
About

CB energy

Features
Read full description

The CB Energy App is the User Interface for the embedded energy management software in your Charge Controller. It allows the smart EV charger to be accessible from anywhere through the internet,ย but also it connects to local PV systems, metering equipment and dynamic energy tariffs to optimise energy flow for cheaper and greener EV charging.

About

sonnenPro

This app intelligently manages your home's energy devices, including solar power, storage, heat pumps, and EV chargers. It optimizes electricity usage, production, and storage based on AI strategies for cost-effectiveness and self-sufficiency.

Highlights
  • Connects electricity devices
  • AI-driven energy optimization
  • Manages solar power plants
  • Integrates energy storage
  • Controls heat pumps
  • Links electric chargers
  • Maximizes self-sufficiency
Features
Read full description

sonnenPro connects devices that use, produce or store larger amounts of electricity. It determines when it makes sense to use, produce or store just the right amount of electricity via utilising our AI Strategies. sonnenPro Controller links solar power plants, energy storage systems, heat pumps, and electric chargers to the sonnen system. It manages electricity production and consumption, adjusts power draw from the grid, and uses advanced algorithms to ensure cost-effective energy use and maximum self-sufficiency.

Screenshots

CB energy4 screens
sonnenPro4 screens

Verdict

The call

The clearest difference is iOS requirement: sonnenPro at 15.0 against CB energy's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

CB energy ships an update every 5 weeks, sonnenPro every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard1 real difference ยท 7 level
CB energy versus sonnenPro: the parameters behind the verdict, then further details
ParameterCB energysonnenPro
PriceFreeFree
Positive reviewsโ€”0.0% of reviews
Update frequencyEvery 5 weeksEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Free
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS1715.0 โ€” better
Further details โ€” not scored
Size61 MB46 MB
Age rating4+4+
Developerchargebyte austria GmbHsonnen GmbH

In-app purchases

None

CB energy

No in-app purchases

None

sonnenPro

No in-app purchases

Questions

Is CB energy free?
CB energy is free to download, with no in-app purchases.
Is sonnenPro free?
sonnenPro is free to download, with no in-app purchases.
Do CB energy or sonnenPro have ads?
Neither CB energy nor sonnenPro shows ads.
Which is updated more often, CB energy or sonnenPro?
CB energy ships an update every 5 weeks, and sonnenPro every 3 weeks. Most recently, CB energy was updated on November 8, 2026 and sonnenPro on October 31, 2026.

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