Comparison

Octopus BMS Link vs SD+ charge

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

Head to head
About

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.

Highlights
  • 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
Read full description

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

About

SD+ charge

Features
Read full description

Open the App and scan the QR code of the charging station. Start charging quickly with just one click. Say goodbye to the cumbersome card insertion process. You can freely choose between gun A or gun B to meet the charging needs of different vehicle models. View the charging status visually, precisely grasp the battery level, current, voltage and estimated cost, and have a clear understanding. Support multiple mainstream payment methods, automatic settlement, no need for change, saving time and hassle. No matter where you are, SD+ is your reliable energy partner. Download now and enjoy a new efficient charging experience!

Screenshots

Octopus BMS Link4 screens
SD+ charge3 screens

Verdict

The call

The clearest difference is update cadence: SD+ charge at every 9 days against Octopus BMS Link's every 3 months. 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.

UpkeepUpdate frequency

Octopus BMS Link ships an update every 3 months, SD+ charge every 9 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 8 level
Octopus BMS Link versus SD+ charge: the parameters behind the verdict, then further details
ParameterOctopus BMS LinkSD+ charge
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size31 MB65 MB
Age rating4+17+
DeveloperShanghai Xinzhiheng Electronic Technology Co., Ltd.SANDISOLAR RENEWABLE ENERGY DEVELOPMENT INTERNATIONAL COMPANY LIMITED

In-app purchases

None

Octopus BMS Link

No in-app purchases

None

SD+ charge

No in-app purchases

Questions

Is Octopus BMS Link free?
Octopus BMS Link is free to download, with no in-app purchases.
Is SD+ charge free?
SD+ charge is free to download, with no in-app purchases.
Do Octopus BMS Link or SD+ charge have ads?
Neither Octopus BMS Link nor SD+ charge shows ads.
Which is updated more often, Octopus BMS Link or SD+ charge?
Octopus BMS Link ships an update every 3 months, and SD+ charge every 9 days. Most recently, Octopus BMS Link was updated on October 7, 2026 and SD+ charge on October 28, 2026.

Other comparisons