# CarCheck

> Vehicle performance diagnostic tool using iPhone accelerometer. (iPhone/iPad app by andreac.)

- Source: https://appshunter.io/ios/app/carcheck/id296860744 (this page in markdown: same URL + `.md`)
- Developer: [andreac](https://appshunter.io/developer/288796401)
- Category: Utilities, Education
- Price: $1.99
- Rating: 2.00/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 2.2 · 0 MB
- Languages: American English, Italian
- Released: 2008-11-23
- Data updated: 2026-09-14
- Monetization: paid

## What is CarCheck?

CarCheck is a full suite of tools for checking brake, suspension, and engine performance. Leveraging iPhone’s integrated accelerometer, it measures:

Brake Efficiency

Engine Power and Engine Torque

Engine Efficiency

Suspension performance

Vehicle’s power losses due to friction (aerodynamic, mechanical, incl. tires and gear). 

On-the-fly automatic calibration procedure ensure good accuracy, when following the step-by-step guidelines in the on-line help.

CarCheck comes from the experience of iDrive, iBrake, and iSuspend. Customers who purchased iDrive and/or iBrake will get it for free as application update.

## Key features

- Brake efficiency measurement
- Engine power and torque analysis
- Engine efficiency tracking
- Suspension performance assessment
- Power loss calculation
- Automatic calibration

## Is CarCheck safe?

Not enough ratings yet to assess CarCheck.

## Is CarCheck legit?

CarCheck appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for CarCheck is 73 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about CarCheck

### What can CarCheck measure?

CarCheck can measure brake efficiency, engine power and torque, engine efficiency, suspension performance, and vehicle power losses due to friction.

### How does CarCheck ensure accuracy?

CarCheck utilizes an on-the-fly automatic calibration procedure. For best results, users should follow the step-by-step guidelines provided in the online help.

### Is CarCheck free for existing users of iDrive or iBrake?

Yes, customers who previously purchased iDrive and/or iBrake will receive CarCheck for free as an application update.

### What devices does CarCheck support?

CarCheck is supported on iPhone and iPod devices.

### What is the price of CarCheck?

CarCheck is available for a one-time purchase of $1.99.

### How often is CarCheck updated?

The latest version, 2.3, was released on March 4, 2009. The app was initially released on November 23, 2008.

### What is the age rating for CarCheck?

CarCheck has an age rating of 4+, making it suitable for a wide range of users.

### Does CarCheck have ads?

No, CarCheck does not contain advertisements.

## Version history (last 3 releases)

### 2.3 — 2009-03-04

General bug fixing and improvements
Units of measure added to the brake efficiency test screen

### 2.2 — 2008-12-18

No release notes.

### 2.1 — 2008-11-23

No release notes.

## More apps by andreac

- [iRunPro](https://appshunter.io/ios/app/irunpro/id290081260)
- [iSuspend](https://appshunter.io/ios/app/isuspend/id293317427)
- [Slam it!](https://appshunter.io/ios/app/slam-it/id297826091)

All apps by andreac: https://appshunter.io/developer/288796401

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*