EnerKey vs Octopus BMS Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EnerKey
Monitor and control your lithium battery system in real-time. View current status, historical data, and adjust protective parameters to ensure safe operation. Receive instant alerts for any abnormal conditions.
- Real-time battery monitoring
- Historical data inquiry
- Parameter setting
- Alarm notifications
- Voltage, current, and temperature display
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Enerkey lithium battery management system (BMS) provides a range of convenient management and control functions that allow users to perform real-time monitoring, data querying, and parameter setting of their lithium battery via the app. Real-time monitoring: Users can view real-time data such as voltage, current, and temperature of the lithium battery BMS through the app, allowing them to promptly understand the battery's operational status. Historical data inquiry: Users can check the historical operation data of the lithium battery BMS, including battery capacity, charge times, cycle times, and temperature data, helping them better understand the usage of the battery and perform timely maintenance. Parameter setting: Users can set various parameters of the lithium battery BMS through the app, including overcharge protection, over-discharge protection, temperature protection, etc., to ensure the safe operation of the battery. Alarm notification: Users can receive real-time alarm notifications through the app when the lithium battery BMS encounters abnormal conditions, enabling them to handle the issue promptly and prevent accidents. We are committed to providing users with the best experience possible. Download and use our app today!
Octopus BMS Lite
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Use the mobile phone Bluetooth to connect to the BMS to achieve real-time monitoring and management of battery information.
Screenshots
Verdict
The clearest difference is update cadence: EnerKey at every 2 months against Octopus BMS Lite's every 12 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EnerKey ships an update every 2 months, Octopus BMS Lite every 12 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.
| Parameter | EnerKey | Octopus BMS Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 31 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Jinwei Power Source Technology Co., Ltd | Shanghai Xinzhiheng Electronic Technology Co., Ltd. |
In-app purchases
EnerKey
No in-app purchases
Octopus BMS Lite
No in-app purchases
