Comparison

Live BMS vs LOSSIGY

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

Head to head
About

Live BMS

Monitor multiple LiFePO4 batteries from a single dashboard. View real-time data like charge, voltage, temperature, and cycle count. Get estimates for time to full or empty, and track battery health and performance.

Highlights
  • Unified dashboard for all batteries
  • Real-time charge, voltage, and current
  • Per-cell voltage monitoring
  • Time to full/empty estimates
  • Battery bank grouping
  • Trip tracking and history
  • Remote output control
Features
Read full description

Live BMS puts every one of your lithium batteries on a single, beautiful dashboard — no more switching between manufacturer apps. Connect over Bluetooth to your LiFePO4 packs and watch what actually matters, live: state of charge, pack voltage, current, per-cell voltages, temperature, cycle count, and health. A liquid-fill charge ring and clear in/out power flow make each battery readable at a glance, and a running estimate tells you how long until the pack is full while charging or empty while it's under load. Built for people running more than one battery — on a boat, an RV, a van, or an off-grid solar setup. WATCH FROM ANYWHERE (OPTIONAL) Add the Live BMS Link, a small Wi-Fi bridge that sits with your batteries, and your dashboard keeps updating when you're nowhere near the boat. Without it, Live BMS works exactly as it always has — Bluetooth only, nothing leaves your phone. FEATURES • One dashboard for all your batteries, updating in real time • Auto-detects supported BMS units — no fiddling with settings • Live "time to full" and "time to empty" at the current rate • Battery banks: group the packs wired together and see one combined charge, power draw, and runtime • Trip tracking: compare where you started to now, burn rate, and days remaining at your current use • Per-cell voltage bars and imbalance so you can spot a weak cell • History charts for charge, voltage, and current • Remote output on/off, including a master switch for all batteries • Alerts for low charge, high temperature, and cell imbalance — with plain-language guidance on what to set • Optional Live BMS Link accessory for checking your batteries from anywhere • Fahrenheit or Celsius, and Light / Dark / System themes FREE VS PRO The free version shows live charge and voltage for one battery — so you can prove it works with your hardware before paying anything. A single $4.99 unlock adds everything else: full telemetry, trips, history, alerts, power control, banks, and unlimited batteries. SUPPORTED BATTERIES Works with LiTime, Power Queen, and Redodo LiFePO4 batteries, plus common JBD / Xiaoxiang, JK-BMS, and Daly BMS units. More families are being added. PRIVACY Live BMS has no accounts, no ads, and no analytics. It talks directly to your batteries over Bluetooth and stores your history on your phone. If you add the optional Live BMS Link, your own battery readings pass through our server so you can see them remotely — nothing else does, and none of it is tied to your name, your email, or anything that identifies you. Note: Live BMS is an independent app and is not affiliated with or endorsed by LiTime, Power Queen, Redodo, or any BMS manufacturer.

About

LOSSIGY

Features
Read full description

LOSSIGY-BMS is a Bluetooth management app designed for compatible LOSSIGY Battery Management System (BMS) devices. After connecting to a supported device via Bluetooth, you can monitor key battery information in real time, including state of charge, voltage, current, temperature, battery status, and BMS status. Key features: • Discover, connect to, and manage compatible BMS devices via Bluetooth • View real-time battery data, including SOC, voltage, current, temperature, and operating status • View charging, discharging, auto-balancing, and heating status when supported by the device • Configure battery protection parameters for voltage, current, temperature, and capacity • View and manage device information, including barcode, model, BMS version, and device name • Monitor battery status and manage settings through a clear device-focused interface LOSSIGY-BMS is intended for compatible LOSSIGY BMS devices only. Available features may vary depending on device model, firmware version, and hardware capabilities. Please use the app in a safe environment and configure device parameters according to the device documentation.

Screenshots

Live BMS4 screens
LOSSIGY4 screens

Verdict

The call

The clearest difference is iOS requirement: LOSSIGY at 13.0 against Live BMS's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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.

Scorecard1 real difference · 8 level
Live BMS versus LOSSIGY: the parameters behind the verdict, then further details
ParameterLive BMSLOSSIGY
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size4 MB59 MB
Age rating4+4+
DeveloperTim JonesShenzhen Ruichuang Lineng Technology Co., Ltd.

In-app purchases

None

Live BMS

No in-app purchases

None

LOSSIGY

No in-app purchases

Questions

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

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