# iTSX

> Sports

Canonical page: [https://chrome-stats.com/d/id461100848](https://chrome-stats.com/d/id461100848)

## Overview

- **ID:** `id461100848`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** SCT Performance
- **Category:** Sports
- **Rating:** 2.30 / 5 (45 ratings)
- **Version:** 1.9
- **Last updated:** 2017-09-19
- **First published:** 2011-09-30
- **Size:** 35 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/itsx/id461100848)
- **Website:** [http://www.sct-itsx.com](http://www.sct-itsx.com/)

## Description

TUNE YOUR VEHICLE WITH YOUR iPHONE / iPAD!

NOTE: This app requires the iTSX Wireless OBD-II Interface.  Visit https://sctflash.com/Products/unfiltered-product/sct/SCTITSX/sct-itsx for more information.

The iTSX App lets you control the vehicle-tuning and monitoring capabilities of the iTSX Wireless OBD-II Interface... the first & only “Made for iPod – iPhone – iPad” vehicle tuner & OBD-II monitoring product on the market. The iTSX Wireless OBD-II Interface plugs into your vehicle’s OBD-II diagnostic connector, and communicates with your Apple device via a secure Bluetooth wireless connection.

When used with the iTSX Wireless OBD-II Interface, the iTSX App provides the following features:

VEHICLE PROGRAMMING
• Increase your vehicle’s Performance in Minutes
• Works with 1996 - 2012 Ford Gas & Diesel vehicles
• Works with popular GM vehicles (see What's New)
• Pre-Loaded Dyno Proven Tunes for the Most Popular vehicles
• Re-Calibrates the Vehicle using Bluetooth Wireless Technology
• Ability to set your vehicle’s Speed Limiter for young drivers

VIRTUAL GAUGES / DATA MONITORING / DATA LOGGING

• On-Screen Virtual Gauges with Adjustable Warning / Alert lights
• Monitor Vehicle Engine Data / Parameters via Virtual Gauges
• Record & Review Recorded Data Logs
• Huge Virtual Gauges on iPad

VEHICLE PERFORMANCE TESTS

• 0-60MPH Test: Virtual Speedometer & Graph with Estimated Horsepower
• ET / MPH Test: 1/8th mile & 1/4 mile ET / MPH with Estimated Horsepower
• Top Speed Test
• Braking Test

VEHICLE DIAGNOSTICS

• Reads & Clears Vehicle Diagnostic Trouble Codes ( Check Engine Light )
• Diagnose your vehicle’s Diagnostic Trouble Codes using your mobile device

## Rankings

- #237,541 — Overall

## Review summary

User reviews show the iTSX delivers tuning functionality and useful features when the connection is stable, but most report persistent problems: unreliable Bluetooth connectivity, frequent crashes, lack of updates, weak support, and firmware/update hurdles, making the overall experience inconsistent despite the device's potential.

### Pros

- Tuning capability works and the device functions when a stable connection exists.
- Gauges, data logging, performance tests, and support for up to 10 tunes add useful features.
- Tuning via iPhone without a PC (convenience when the tech works).

### Cons

- Unstable Bluetooth connectivity and pairing, causing repeated disconnects and inability to connect.
- Frequent crashes and stability issues, including freezes when loading or saving tunes.
- Outdated, poorly supported app with little to no updates and compatibility warnings from iOS.
- Weak customer support and slow or unhelpful RMA/tech support processes.
- Dongle firmware updates required for operation, adding complexity and potential outages.

## Similar extensions and apps

- [Holley Terminator X](https://chrome-stats.com/d/id6736920316) — 4.40 / 5
- [Engine Link - OBD II diagnosis](https://chrome-stats.com/d/id591557194) — 2.90 / 5
- [My Flasher App](https://chrome-stats.com/d/id6742543288)
- [TC Tuner](https://chrome-stats.com/d/id1579604513)
- [ECU Connect](https://chrome-stats.com/d/id1140860609) — 4.00 / 5
- [TCI TUNER](https://chrome-stats.com/d/id6499452376)
- [EZ-TCU Trans Controller](https://chrome-stats.com/d/id1434677792) — 3.90 / 5
- [TVS OBD2IP](https://chrome-stats.com/d/id6751814809)
- [FPX + Track](https://chrome-stats.com/d/id6746137924) — 2.60 / 5
- [Engine Link LE](https://chrome-stats.com/d/id1222128102) — 3.20 / 5
- [E-Tuner 4+](https://chrome-stats.com/d/id1589779289) — 5.00 / 5
- [TurboTune](https://chrome-stats.com/d/id6761314616) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id461100848)