LITHIUM BLUE vs DM BT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LITHIUM BLUE
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LITHIUM BLUE LiFePO4 batteries offer BMS-controlled safety, long life, lightning-fast charging performance, and real-time Bluetooth access to battery State of Charge, voltage, current, and temperature status. LITHIUM BLUE batteries are designed for motive and mobile applications with a strong focus on ease of installation and safety with field-serviceable fuses, IP67 rating for wet and humid environments, and self-heating, allowing for cold charge functionality.
DM BT
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When the battery is working, connect the battery to the phone through the Bluetooth app to view the specific data of the battery, making it convenient for customers to know real-time battery information. 1. Automatically detect Bluetooth ID The app can automatically retrieve nearby Bluetooth IDs that meet the conditions and display them, which can be manually clicked to connect to Bluetooth. 2. This app can customize and modify the battery name. 3. This app can display real-time information and status of battery status.
Screenshots
Verdict
LITHIUM BLUE and DM BT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
LITHIUM BLUE ships an update every 5 months, DM BT every 4 months. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.
| Parameter | LITHIUM BLUE | DM BT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 32 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Discover Energy Systems Corp. | Batteries du Quebec Inc. |
In-app purchases
LITHIUM BLUE
No in-app purchases
DM BT
No in-app purchases
