Comparison

Fogstar vs SoloEnergy

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

Head to head
About

Fogstar

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Fogstar Drift is the companion app for Fogstar Drift lithium (LiFePO4) leisure batteries. It connects to your battery over Bluetooth and shows you exactly what it's doing – at a glance on the dashboard, in detail down to each cell, and over time in History. LIVE DASHBOARD β€’ State of charge, voltage, current and power β€’ Remaining capacity, cycle count and temperatures β€’ Whether the battery is charging, discharging or resting CELLS β€’ Every cell's voltage, the spread between highest and lowest, and when the BMS is balancing β€’ A cell drifting out of balance is the earliest warning you get – long before the battery lets you down HISTORY β€’ Readings recorded automatically while you're connected β€’ Charts of charge, voltage, current and temperature over hours, days or months β€’ Up to 90 days kept on the phone; export it all to CSV ALERTS β€’ Low charge, high or low temperature, winter guard and protection trips β€’ Set your own thresholds and quiet hours, so nothing wakes you at 3am MORE β€’ Multiple batteries and battery banks in one app – see the whole system totalled, or drill into any single pack β€’ Tools for real installs: battery recovery for a pack that won't wake, connection diagnostics and a timestamped event log β€’ Report a problem in one tap – the app sends Fogstar a full diagnostic bundle with a reference number, so we can help without the back-and-forth PRIVACY No ads, no tracking. Everyday monitoring is Bluetooth only – your battery's data never leaves your phone unless you send a support report. Cloud features run on Amazon Web Services in Europe. Works with Fogstar Drift batteries fitted with the Bluetooth module. If anything isn't right, use Report a problem in Settings and we'll take a look.

About

SoloEnergy

Features
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SoloEnergy – Smart Battery Management Simplified SoloEnergy delivers a clean and reliable battery management solution for everyday energy needs. Our intelligent system provides complete monitoring and effective protection for lithium battery systems. Key Monitoring Features - Accurate State of Charge tracking - Individual cell voltage measurement - Multi point temperature detection - Real time current readings for charging and discharging Protection Systems - Overvoltage and undervoltage protection - Adjustable current limiting - Thermal prevention technology - Reliable safety design Performance Tools - Active cell balancing - Smart charging and discharging control - Battery condition assessment Connectivity - Bluetooth wireless connection - CAN communication interface - Cloud data sync Management Features - Fault detection and alerts - Custom operating profiles - Power consumption control - Data logging and reports Technical Details - Operating temperature: -20Β°C to 60Β°C - Isolation protection - Wide battery compatibility Best For - Home energy storage - Commercial storage - Electric vehicles - Solar power systems - Portable power units **SoloEnergy – Your Energy, Simplified** *Features are regularly updated for improved performance*

Screenshots

Fogstar4 screens
SoloEnergy4 screens

Verdict

The call

The clearest difference is update cadence: Fogstar at every 4 days against SoloEnergy's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Fogstar ships an update every 4 days, SoloEnergy every 2 months. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

Scorecard1 real difference Β· 5 level
Fogstar versus SoloEnergy: the parameters behind the verdict, then further details
ParameterFogstarSoloEnergy
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 β€” better15.6
Further details β€” not scored
Size26 MB56 MB
Age rating17+4+
DeveloperFogstar Drift江θ₯ΏθΎΎδΌ™η½‘η»œη§‘ζŠ€ζœ‰ι™ε…¬εΈ

In-app purchases

None

Fogstar

No in-app purchases

None

SoloEnergy

No in-app purchases

Questions

Is Fogstar free?
Fogstar is free to download, with no in-app purchases.
Is SoloEnergy free?
SoloEnergy is free to download, with no in-app purchases.
Do Fogstar or SoloEnergy have ads?
Neither Fogstar nor SoloEnergy shows ads.
Which is updated more often, Fogstar or SoloEnergy?
Fogstar ships an update every 4 days, and SoloEnergy every 2 months. Most recently, Fogstar was updated on October 16, 2026 and SoloEnergy on October 8, 2026.

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