极空BMS vs BAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
极空BMS
This application connects to a battery management system's active equalizer via Bluetooth. It allows for real-time monitoring of parameters and control over equipment settings.
- Real-time status monitoring
- Operating parameter settings
- Battery management system equipment control
- Bluetooth connectivity
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This APP is used in the battery management system, and connects to the active equalizer of the extreme space technology through Bluetooth to realize the parameter display and setting of the active equalizer. The specific function modules are as follows: -Real-time status monitoring; -Setting of operating parameters; -Battery management system equipment control.
BAT
Monitor your smart Bluetooth lithium batteries wirelessly from your phone. Track key metrics like state of charge, voltage, current, and temperature. Connect to multiple batteries simultaneously and view their data.
- Wireless Bluetooth connection
- Track cycle life
- Display SOC, voltage, current
- Monitor cell voltage and temperature
- Connect to multiple batteries
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This application is only suitable for Smart Bluetooth lithium battery. FEATURES 1. No need for a separate battery monitor. 2. Wirelessly connect to each battery from your phone. 3. Track Cycle Life on each battery. 4. Display SOC, voltage, charge and discharge current, cycle life, cell voltage and temperature. 5. The phone requires bluetooth5.0 with bluetooth low energy functions. 6. Operating distance: less than or equal to 15 meters 7. The APP can connect multiple batteries at a time, and the data of another battery can be viewed by switching between left and right pages. 8. If you want to connect this battery with another mobile phone,pls exit this app program from the first mobile phone.
Screenshots
Verdict
The clearest difference is rating: 极空BMS at 3.5 against BAT's 3.2. 极空BMS also leads on review sentiment (35% vs 24%). BAT's advantage is iOS requirement (12.0 vs 17). On price, ratings volume, update cadence 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.
极空BMS holds the better App Store score, 3.5 against 3.2. Both are backed by a comparable volume of ratings — 37 and 61 respectively. Written reviews point the same way: 35% of 极空BMS's written reviews are positive against 24% of BAT's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.
| Parameter | 极空BMS | BAT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (37 ratings) — better | 3.2 (61 ratings) |
| Positive reviews | 34.8% of reviews — better | 24.1% of reviews |
| Number of ratings | 37 | 61 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17 | 12.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | 鹏 张 | Shenzhen Grenergy Technology Co.,Ltd. |
Customer experience
极空BMS
BAT
In-app purchases
极空BMS
No in-app purchases
BAT
No in-app purchases
