BMS Tool vs LOSSIGY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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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BMS Tool shows the state of your battery from its battery management system (BMS) over Bluetooth, on the iPhone, the iPad, the Mac and the Apple Watch. Supported BMS: - XiaoXiang smart BMS - ANT BMS - Liontron batteries - Wattstunde LiFePO4 batteries Features: - Charge, voltage, current and power at a glance - Time until full while charging and until empty while discharging, estimated from the present current - Every cell voltage with minimum, maximum, difference and balancing - Temperature sensors, alarms and BMS information - Several batteries in one list, each with its own name - Session values and a CSV log of the readings - Home screen widget - Apple Watch app with complications: charge, cells, temperatures and alarms of the battery open on the iPhone - The display can stay on while the app is open The app reads the values of the BMS and does not change its settings. Ideas and requests are welcome at web.e77code.com/bms-tool.
LOSSIGY
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LOSSIGY-BMS is a Bluetooth management app designed for compatible LOSSIGY Battery Management System (BMS) devices. After connecting to a supported device via Bluetooth, you can monitor key battery information in real time, including state of charge, voltage, current, temperature, battery status, and BMS status. Key features: • Discover, connect to, and manage compatible BMS devices via Bluetooth • View real-time battery data, including SOC, voltage, current, temperature, and operating status • View charging, discharging, auto-balancing, and heating status when supported by the device • Configure battery protection parameters for voltage, current, temperature, and capacity • View and manage device information, including barcode, model, BMS version, and device name • Monitor battery status and manage settings through a clear device-focused interface LOSSIGY-BMS is intended for compatible LOSSIGY BMS devices only. Available features may vary depending on device model, firmware version, and hardware capabilities. Please use the app in a safe environment and configure device parameters according to the device documentation.
Screenshots
Verdict
The clearest difference is in-app purchases: LOSSIGY at none against BMS Tool's 1. LOSSIGY also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). BMS Tool's advantage is device support (4 vs 2). 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. LOSSIGY asks for nothing beyond the download.
| Parameter | BMS Tool | LOSSIGY |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | e77code GmbH | Shenzhen Ruichuang Lineng Technology Co., Ltd. |
In-app purchases
BMS Tool
- Remove Ads$1.99
LOSSIGY
No in-app purchases








