Comparison

MarsBMS vs BMS

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

Head to head
About

MarsBMS

Features
Read full description

MarsBMS is a powerful and easy-to-use app designed for intelligent lithium battery systems. Connect via Bluetooth or Wi-Fi to monitor your battery anytime, anywhere. KEY FEATURES Real-Time Monitoring Stay informed with live data, including State of Charge (SOC), voltage, current, temperature, charge/discharge status, protection status, balancing status, and individual cell voltages. Bluetooth & Wi-Fi Connectivity Connect locally via Bluetooth or access your system remotely over Wi-Fi—flexible for both on-site and off-site monitoring. Global Language Support Supports 9 languages: Chinese, English, Spanish, Portuguese, Russian, Arabic, French, Persian and Ukrainian Fast & Lightweight Optimized for speed and efficiency with a clean interface and minimal data usage. Secure by Design Read-only system architecture ensures your battery settings remain protected—no risk of accidental changes.

About

BMS

Features
Read full description

BMS-Li is a professional battery management system monitoring app designed for 48V Li-ion battery packs. With Bluetooth connectivity, you can monitor battery status in real time, view detailed parameters, and receive instant alerts. Key Features: • Real-time monitoring — Track pack voltage, total current, cell temperatures, SOC, SOH, and remaining capacity at a glance. • Comprehensive alarm system — Get instant notifications for over-voltage, under-voltage, over-current, over-temperature, under-temperature, short circuit, and more. • Protection status overview — Monitor charging/discharging MOS status, cell balancing, and all protection triggers. • Parameter configuration — Read and write BMS parameters including voltage thresholds, current limits, temperature protections, and sleep settings directly from your phone. • Multi-language support — English, Chinese, Spanish, and Russian. Designed for use with DFUN BMS hardware products.

Screenshots

MarsBMS4 screens
BMS4 screens

Verdict

The call

MarsBMS and BMS are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

ScorecardNo meaningful differences
MarsBMS versus BMS: the parameters behind the verdict, then further details
ParameterMarsBMSBMS
PriceFreeFree
Update frequencyDaily—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size52 MB31 MB
Age rating4+4+
Developer卓文 梁珠海东帆科技有限公司

In-app purchases

None

MarsBMS

No in-app purchases

None

BMS

No in-app purchases

Questions

Is MarsBMS free?
MarsBMS is free to download, with no in-app purchases.
Is BMS free?
BMS is free to download, with no in-app purchases.
Do MarsBMS or BMS have ads?
Neither MarsBMS nor BMS shows ads.

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