Comparison

DM BT vs COSTA CART CONTROLLER

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

Head to head

COSTA CART CONTROLLER

Free

🔧 Utilities

No ratingsView app →

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.

About

COSTA CART CONTROLLER

Features

Read full description

The APP is used to connect to controllers through a controller, view controller parameters, real-time data, set controller parameters, etc.

Screenshots

DM BT3 screens

COSTA CART CONTROLLER4 screens

Verdict

The call

The clearest difference is update cadence: COSTA CART CONTROLLER at daily 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

DM BT ships an update every 4 months, COSTA CART CONTROLLER daily. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 5 level

DM BT versus COSTA CART CONTROLLER: the parameters behind the verdict, then further details
Parameter	DM BT	COSTA CART CONTROLLER
Price	Free	Free
Update frequency	Every 4 months	Daily — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0	11.0 — better
Further details — not scored
Size	36 MB	76 MB
Age rating	17+	4+
Developer	Batteries du Quebec Inc.	Top New Energy Technology (Dongguan) Co., Ltd.

In-app purchases

None

DM BT

No in-app purchases

None

COSTA CART CONTROLLER

No in-app purchases

Questions

Is DM BT free?

DM BT is free to download, with no in-app purchases.

Is COSTA CART CONTROLLER free?

COSTA CART CONTROLLER is free to download, with no in-app purchases.

Do DM BT or COSTA CART CONTROLLER have ads?

Neither DM BT nor COSTA CART CONTROLLER shows ads.

Which is updated more often, DM BT or COSTA CART CONTROLLER?

DM BT ships an update every 4 months, and COSTA CART CONTROLLER daily. Most recently, DM BT was updated on September 8, 2026 and COSTA CART CONTROLLER on September 17, 2026.