WEST BMS vs LT
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
WEST BMS
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Stay connected with your WEST products using the WEST BMS app. This app allows you to monitor and manage your WEST devices with ease. Key Features: Claim Your WEST Device: Register and claim your WEST device for personalized monitoring and updates. Monitor State of Charge: Check the state of charge and cell voltage of your device in real-time. View Event Logs: Access detailed event logs to track the performance and history of your module. Data Sharing: Share your module's data seamlessly with our support team for enhanced assistance. Cloud Connectivity: Connect your module to the cloud to receive notifications about potential failures or degradation.
LT
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The battery pack status is monitored by Bluetooth connection to the battery pack, providing a means of monitoring the management of the lithium battery system. 1. Display battery pack information such as SOC, voltage, current, temperature in real time, in both ring and digital form; 2. Display the real-time voltage of the battery's single section, and the battery pack's protection status and warning status; 3. Display the status of the charge discharge switch and battery equalisation status.
Screenshots
Verdict
WEST BMS and LT are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.
| Parameter | WEST BMS | LT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 11.0 โ better | 12.0 |
| Further details โ not scored | ||
| Size | 159 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Wright Energy Storage Technologies, Inc | Shenzhen LTW Electronic Technology Co., Ltd. |
In-app purchases
WEST BMS
No in-app purchases
LT
No in-app purchases









