Comparison

SMART BMS vs DM BT

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SMART BMS

Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.

Highlights
  • Bluetooth battery connection
  • Battery status query
  • Fault alarm monitoring
  • Safety parameter settings
  • Password protection for settings
Features
Read full description

1. The uniqueness of the Bluetooth name ensures that users can accurately connect and manage the corresponding lithium battery; 2. Information query management can be performed on the battery, the user can query the relevant status of each string of batteries, and replace or maintain the abnormal battery; 3. Safety setting and reading battery protection parameters, user setting parameters, you need to enter a password to modify the parameters; 4. Monitor battery fault alarms and display the current faults,and the number of faults in the battery;

About

DM BT

Features
Read full description

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

SMART BMS3 screens
DM BT3 screens

Verdict

The call

The clearest difference is update cadence: SMART BMS at every 6 weeks against DM BT's every 4 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SMART BMS ships an update every 6 weeks, DM BT every 4 months. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 9 level
SMART BMS versus DM BT: the parameters behind the verdict, then further details
ParameterSMART BMSDM BT
PriceFreeFree
Rating2.1 (76 ratings) — better—
Positive reviews11.1% of reviews—
Number of ratings76 — better—
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size65 MB36 MB
Age rating4+17+
Developer所兵 邱Batteries du Quebec Inc.

Bugs and requests

SMART BMS

Reported bugs

5 issues
  • Bluetooth connectivity problems
  • Incorrect series/parallel configuration display
  • Firmware update issues
  • Inconsistent data readings
  • Inability to change settings

Requested features

5 requests
  • Dark mode option
  • Logging and historical data
  • Better parameter customization
  • Improved battery monitoring metrics
  • Apple Watch support

DM BT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SMART BMS

No in-app purchases

None

DM BT

No in-app purchases

Questions

Is SMART BMS free?
SMART BMS is free to download, with no in-app purchases.
Is DM BT free?
DM BT is free to download, with no in-app purchases.
Do SMART BMS or DM BT have ads?
Neither SMART BMS nor DM BT shows ads.
Which is updated more often, SMART BMS or DM BT?
SMART BMS ships an update every 6 weeks, and DM BT every 4 months. Most recently, SMART BMS was updated on September 14, 2026 and DM BT on September 8, 2026.

Other comparisons