Comparison

Chargemetrix vs FOXYGEN

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

Head to head
About

Chargemetrix

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Chargemetrix is the go to application for monitoring your batteries anywhere in the world! Using our chargemetrix hardware to send monitoring data via 4G, it allows you to set notifications and track the status of all systems.

About

FOXYGEN

Features
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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.

Screenshots

Chargemetrix4 screens
FOXYGEN4 screens

Verdict

The call

The clearest difference is iOS requirement: FOXYGEN at 13.0 against Chargemetrix's 15. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

Scorecard1 real difference Β· 5 level
Chargemetrix versus FOXYGEN: the parameters behind the verdict, then further details
ParameterChargemetrixFOXYGEN
PriceFreeFree
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS1513.0 β€” better
Further details β€” not scored
Size24 MB29 MB
Age rating4+17+
DeveloperMetrix Advanced TechnologiesFoxygen Ltd

In-app purchases

None

Chargemetrix

No in-app purchases

None

FOXYGEN

No in-app purchases

Questions

Is Chargemetrix free?
Chargemetrix is free to download, with no in-app purchases.
Is FOXYGEN free?
FOXYGEN is free to download, with no in-app purchases.
Do Chargemetrix or FOXYGEN have ads?
Neither Chargemetrix nor FOXYGEN shows ads.
Which is updated more often, Chargemetrix or FOXYGEN?
Chargemetrix ships an update every 5 days, and FOXYGEN every 5 days. Most recently, Chargemetrix was updated on September 20, 2026 and FOXYGEN on September 12, 2026.

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