# DM BT vs COSTA CART CONTROLLER

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.

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

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.

## The numbers

| Metric | DM BT | COSTA CART CONTROLLER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 36 MB | 76 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Batteries du Quebec Inc.](https://appshunter.io/developer/1841541162) | [Top New Energy Technology (Dongguan) Co., Ltd.](https://appshunter.io/developer/1882597331) |

## What reviewers say

### DM BT

[App page](https://appshunter.io/ios/app/dm-bt/id6752881763)

**Features:** macOS Compatibility

**In-app purchases:** none


### COSTA CART CONTROLLER

[App page](https://appshunter.io/ios/app/costa-cart-controller/id6760090660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*