LT vs Sentinel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Sentinel
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This app reads lithium battery data via Bluetooth
Screenshots
Verdict
The clearest difference is update cadence: Sentinel at weekly against LT's monthly. LT's advantage is iOS requirement (12.0 vs 17). 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.
LT ships an update monthly, Sentinel weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | LT | Sentinel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17 |
| Further details — not scored | ||
| Size | 38 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen LTW Electronic Technology Co., Ltd. | Guangdong Greenway Technology Co.,LTD |
In-app purchases
LT
No in-app purchases
Sentinel
No in-app purchases
