MAP BMS vs CENTRAC
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MAP BMS
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1. The uniqueness of the Bluetooth name ensures that the user can accurately connect and manage the corresponding lithium battery pack. 2. The information visualization query management of the battery can be carried out, and the user can query the relevant status of each string of battery packs, and replace or maintain the abnormal battery. 3. Security setting and reading battery protection parameters, users can set parameters and need to enter a password to modify the parameters. 4. Monitor battery failure alarms and display the current battery failures and the number of failures.
CENTRAC
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1. Now you can monitor your battery on your phone directly from the BMS. 2. The "Bluetooth" tab display the devices found nearby. 3. The "Dashboard" tab include some basic infoοΌSuch as SOC, Status, Current, Capacity, Temprature and Number of cycles. 4. The "Parameter" tab include the basic info, such as Bluetooth name, Normial voltage, Charge voltage, Remaining capacity, Temprature and Number of cycles. 5. The "Chart" tab include the latest 100 minutes of basic data information. such as Voltage with Current, Capacity with Current and Temprature with Current. This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet)
Screenshots
Verdict
MAP BMS and CENTRAC are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MAP BMS ships an update every 13 months, CENTRAC every 12 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.
| Parameter | MAP BMS | CENTRAC |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 12 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 48 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Haidi Energy Tehcnogy Co., Ltd | Multibat Nederland B.V. |
In-app purchases
MAP BMS
No in-app purchases
CENTRAC
No in-app purchases








