LanmaoBMS vs Octopus BMS Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LanmaoBMS
This app monitors and manages lithium battery systems via Bluetooth. It provides real-time data on voltage, temperature, and capacity, offering alerts for potential issues and extending battery life. Supports various lithium battery pack configurations.
- Real-time voltage display
- Single battery status and alarms
- Intuitive remaining capacity display
- Cell temperature and critical alerts
- Power and cycle count recording
- Supports multi-cell lithium battery packs
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The intelligent battery management system and the active equalizer are connected through Bluetooth to monitor the battery status, collect, store and process information during battery operation in real time, exchange information with external devices, and solve the safety, usability and service life of the lithium battery system The key issue is to extend the service life of the battery to a certain extent, and to enhance the stability of the battery pack to a certain extent. At the same time, it supports multi-cell lithium battery pack protection board, power lithium battery balance protection board, lithium iron phosphate battery protection board, power battery protection board, lithium battery pack protection board, lithium battery protection board, iron lithium protection board, 24V/36V/48V Protection board and lithium electric power board, etc. 1. Display real-time voltage 2. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 3. Display the remaining capacity pack in an intuitive form; 4. Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage 5. Record the power of the device at any time. 6. Record the number of battery cycles. Best Regards !
Octopus BMS Link
Monitor and manage your battery systems remotely via Bluetooth or WiFi. Get real-time data, smart alerts, and optimize energy usage for various applications like home storage and electric vehicles.
- Dual-mode Bluetooth and WiFi connectivity
- Real-time battery data monitoring
- Smart alerts and safety protection
- Centralized multi-device management
- Data analysis and reporting
- Remote control and settings adjustment
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Efficiently Manage Your Battery System, Monitor Energy Security Anytime, Anywhere Octopus BMS Link is a professional Battery Management System (BMS) application. Utilizing dual-mode Bluetooth and WiFi connectivity, it enables you to remotely monitor and manage your battery devices. Whether for home energy storage systems, electric vehicle batteries, or industrial battery packs, it delivers real-time data viewing, intelligent alerts, and energy-saving optimization, making energy management safer and more efficient. Core Features Dual-Mode Wireless Connection Supports both Bluetooth (for local debugging) and WiFi (for remote monitoring), adapting to various scenarios with stable and convenient connectivity. Real-Time Data Monitoring Clearly displays battery voltage, current, temperature, remaining capacity, and State of Health (SOH) with visual data representation. Smart Alerts & Safety Protection Monitors abnormal conditions in real-time (over-voltage, over-temperature, short circuit, etc.), provides instant access to alarm information, and offers safety recommendations to prevent potential issues. Centralized Multi-Device Management Supports binding multiple battery devices simultaneously and allows easy switching between them, ideal for both enterprise and individual users to manage in bulk. Data & Reporting Analyzes battery operational data to help optimize usage habits and extend battery lifespan. Remote Control & Settings Allows remote adjustment of battery parameters and function controls via WiFi, enabling device management from anywhere. Use Cases Home Energy Storage System Monitoring Electric Vehicle / E-bike Battery Management Solar Panel Array Maintenance Industrial UPS Backup Power Monitoring Remote Debugging for Battery R&D and Testing Personnel
Screenshots
Verdict
The clearest difference is update cadence: LanmaoBMS at fortnightly against Octopus BMS Link's every 3 months. LanmaoBMS also leads on iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for LanmaoBMS against 5.0 for Octopus BMS Link. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
LanmaoBMS ships an update fortnightly, Octopus BMS Link every 3 months. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.
| Parameter | LanmaoBMS | Octopus BMS Link |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanchang Yepai Technology Co., Ltd. | Shanghai Xinzhiheng Electronic Technology Co., Ltd. |
Customer experience
LanmaoBMS
Octopus BMS Link
In-app purchases
LanmaoBMS
No in-app purchases
Octopus BMS Link
No in-app purchases








