# ATTC vs canDO Valve Controller

The clearest difference is update cadence: canDO Valve Controller at every 5 weeks against ATTC's every 27 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ATTC against 5.0 for canDO Valve Controller. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ATTC ships an update every 27 months, canDO Valve Controller every 5 weeks. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ATTC | canDO Valve Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/attc/id6467386211/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/cando-valve-controller/id6742724891/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 33 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dähler Competition Line (Deutschland) GmbH](https://appshunter.io/developer/1708557301) | [canDO+](https://appshunter.io/developer/1799596057) |

## What reviewers say

### ATTC

[App page](https://appshunter.io/ios/app/attc/id6467386211)

Enhance your BMW's security and performance with an advanced anti-theft system. This device offers multiple driving modes, including an anti-theft feature that disables the accelerator pedal to prevent unauthorized use. Control it via your smartphone or a remote for a more responsive engine and potential fuel savings.

**Highlights:** Anti-theft mode, Valet mode, Multiple Power Pedal modes, Smartphone control, Remote control, 10% quicker acceleration, Fuel savings

**In-app purchases:** none


### canDO Valve Controller

[App page](https://appshunter.io/ios/app/cando-valve-controller/id6742724891)

This application allows users to remotely control their canDO Valve Controller directly from their iPhone or iPad. It provides a seamless interface for managing valve operations on the go.

**Highlights:** Remote valve control, iOS device integration, User-friendly interface, Seamless operation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ATTC free?

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

### Is canDO Valve Controller free?

canDO Valve Controller is free to download, with no in-app purchases.

### Which has better reviews, ATTC or canDO Valve Controller?

ATTC and canDO Valve Controller are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ATTC or canDO Valve Controller have ads?

Neither ATTC nor canDO Valve Controller shows ads.

### Which is updated more often, ATTC or canDO Valve Controller?

ATTC ships an update every 27 months, and canDO Valve Controller every 5 weeks. Most recently, ATTC was updated on September 30, 2026 and canDO Valve Controller on October 2, 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.*