极空BMS vs BMS Tool
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.
BMS Tool
Monitor your battery management systems via Bluetooth. Supports multiple BMS types including Liontron, XiaoXiang, ANT, and Wattstunde. Offers a screen always-on mode and macOS compatibility.
- Screen Always ON mode
- Multiple BMS support
- Liontron BMS read-only
- XiaoXiang BMS read-only
- ANT BMS read-only
- Wattstunde LiFePo4 read-only
- macOS support
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Universal BMS (Battery Management) monitoring app. Actual functionality: - Screen Always ON mode - Multiple BMS View / support - Read only support for Liontron BMS - Read only support for XiaoXiang BMS - Read only support for ANT BMS - Read only support for Wattstunde LiFePo4 batteries - Support for macOS Functionality Requests please submit on GitHub.
Screenshots
Verdict
The clearest difference is review sentiment: BMS Tool at 71% against 极空BMS's 35%. BMS Tool also leads on rating (3.9 vs 3.5) and device support (3 vs 1). 极空BMS's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. BMS Tool sells 1 one-off in-app purchase. 极空BMS asks for nothing beyond the download.
BMS Tool holds the better App Store score, 3.9 against 3.5. That said, the two scores are not equally well evidenced: 极空BMS has 37 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 35% of 极空BMS's written reviews are positive against 71% of BMS Tool's.
极空BMS ships an update every 3 weeks, BMS Tool every 2 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.
| Parameter | 极空BMS | BMS Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (37 ratings) | 3.9 (7 ratings) — better |
| Positive reviews | 34.8% of reviews | 71.4% of reviews — better |
| Number of ratings | 37 — better | 7 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.2 — better |
| Further details — not scored | ||
| Size | 36 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | 鹏 张 | e77code GmbH |
Customer experience
极空BMS
BMS Tool
In-app purchases
极空BMS
No in-app purchases
BMS Tool
- Remove Ads$1.99
