Comparison

Solars vs Big Beard Battery

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

Head to head
About

Solars

Features
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A new mobile application made by Globaldizajn company – SOLARS, provides a completely new approach to all ABB solar power system owners in their homes. Wherever you are, in a few simple clicks, check out the exact status of the produced energy, make sure of the plant’s run efficiency, compare the amount produced in a selected period of time (day, week, month…) and check how much you have contributed to planet Earth thanks to decision of using solar power system. Install Solars on your iPhone device and keep track of the money saved day by day; compared to the standard ways of energy using.

About

Big Beard Battery

Monitor and control your battery's active equalizer settings remotely via Bluetooth. View real-time status and adjust operating parameters for optimal performance.

Highlights
  • Real-time status monitoring
  • Operating parameter settings
  • Bluetooth connectivity
  • Active equalizer control
Features
Read full description

This APP is used in the battery management system, and connects to the active equalizer of the extreme space technology through Bluetooth to realize the parameter display and setting of the active equalizer. The specific function modules are as follows: -Real-time status monitoring; -Setting of operating parameters;

Screenshots

Solars4 screens
Big Beard Battery1 screens

Verdict

The call

Solars and Big Beard Battery are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Solars ships an update every 4 months, Big Beard Battery every 6 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
Solars versus Big Beard Battery: the parameters behind the verdict, then further details
ParameterSolarsBig Beard Battery
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.014.0
Further details — not scored
Size17 MB35 MB
Age rating4+17+
DeveloperGlobaldizajn鹏 张

In-app purchases

None

Solars

No in-app purchases

None

Big Beard Battery

No in-app purchases

Questions

Is Solars free?
Solars is free to download, with no in-app purchases.
Is Big Beard Battery free?
Big Beard Battery is free to download, with no in-app purchases.
Do Solars or Big Beard Battery have ads?
Neither Solars nor Big Beard Battery shows ads.
Which is updated more often, Solars or Big Beard Battery?
Solars ships an update every 4 months, and Big Beard Battery every 6 months. Most recently, Solars was updated on October 27, 2026 and Big Beard Battery on October 8, 2026.

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