Comparison

FOXYGEN 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

FOXYGEN

Features
Read full description

Foxygen offers complete control and transparency over your lithium battery systems. It delivers high-accuracy diagnostics, real-time protection, and a streamlined interface turning complex data into actionable intelligence. Advanced Battery Monitoring ● SOC monitoring with Β±0.5% accuracy ● Cell-level voltage measurement (Β±0.01V resolution) ● Distributed thermal sensing across battery zones ● SOH estimation based on real-time operational data ● Continuous monitoring of charge/discharge current Intelligent System Visualization ● Unified dashboard to monitor multiple battery configurations (series or parallel) ● Isolate a battery via the app for enhanced safety ● Instant battery lookup via unique serial ID ● User switchable heating element to maintain precision in external battery monitoring Integrated Safety & Protection ● Automated overvoltage and undervoltage cutoff ● Ultra-fast short-circuit detection (less than 2 microseconds response time) ● Thermal runaway protection using 12-zone sensors ● Customizable safety thresholds per battery ● Intelligent sleep mode during inactivity ● Fault reporting with plain-language diagnostics Passive Balancing Optimization ● Voltage equalization for fully charged cells ● Reduced energy loss through passive balancing circuitry ● Prevents cell degradation during charge/discharge cycles Engineered for Professionals Foxygen delivers the precision, protection, and configurability demanded by today’s advanced battery systems without compromising usability. Download Foxygen BMS today – Built for engineers, trusted by professionals, used by everyone.

About

SoloEnergy

Features
Read full description

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

FOXYGEN4 screens
SoloEnergy4 screens

Verdict

The call

The clearest difference is update cadence: FOXYGEN at every 5 days against SoloEnergy's every 2 months. FOXYGEN also leads on iOS requirement (13.0 vs 15.6). 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

FOXYGEN ships an update every 5 days, SoloEnergy every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 4 level
FOXYGEN versus SoloEnergy: the parameters behind the verdict, then further details
ParameterFOXYGENSoloEnergy
PriceFreeFree
Update frequencyEvery 5 days β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 β€” better15.6
Further details β€” not scored
Size30 MB56 MB
Age rating17+4+
DeveloperFoxygen Ltd江θ₯ΏθΎΎδΌ™η½‘η»œη§‘ζŠ€ζœ‰ι™ε…¬εΈ

In-app purchases

None

FOXYGEN

No in-app purchases

None

SoloEnergy

No in-app purchases

Questions

Is FOXYGEN free?
FOXYGEN is free to download, with no in-app purchases.
Is SoloEnergy free?
SoloEnergy is free to download, with no in-app purchases.
Do FOXYGEN or SoloEnergy have ads?
Neither FOXYGEN nor SoloEnergy shows ads.
Which is updated more often, FOXYGEN or SoloEnergy?
FOXYGEN ships an update every 5 days, and SoloEnergy every 2 months. Most recently, FOXYGEN was updated on October 30, 2026 and SoloEnergy on November 5, 2026.

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