Best Mcr I-Boost Apps & Games

249+ iOS apps & games curated and reviewed

4.3 avg rating

20 free apps & games

Updated October 2026

Finding the right mcr i-boost apps and games can be overwhelming with so many options. We've analyzed 249+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Mcr I-Boost Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	mcr i-BoosT	Free	—	No	No	May 2026
2	034SPI	Free	4.2★ (43)	No	No	Oct 2026
3	E-Tuner 4	Free	3.9★ (24)	No	No	Oct 2026
4	RaceChip	Free	2.2★ (33)	No	No	Oct 2026
5	STILLEN TruControl	Free	5.0★ (1)	No	No	Oct 2026
6	ECU Connect	Free	4.0★ (88)	No	No	Oct 2026
7	Tuning Simulator	Free	4.1★ (7)	No	Yes	Oct 2026
8	TuneBench: ECU Tuning	Free	—	—	No	Oct 2026

Top Picks for Mcr I-Boost

mcr i-BoosT by Decharwath Radeechartphirom

Control throttle tuning

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

034SPI by 034motorsport Industries, LLC

Dynamic+ Smartphone Interface

Strong Contender

🌟 Lifestyle

4.2(43 ratings)

Free

This app allows users to flash their car's ECU/TCU, change fuel maps, and configure live data displays. It also provides diagnostic tools like reading and clearing DTC codes. Compatible with Dynamic+ ECU/TCU tunes and the Dynamic+ End User Flashing Dongle.

E-Tuner 4 by Edelbrock Corp

Worth Considering

🔧 Utilities

3.9(24 ratings)

Free

This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.

More Mcr I-Boost apps to explore

RaceChip

by RaceChip

Free

Enhance your car's performance with this app, controlling both chip tuning and throttle tuning products via Bluetooth. Customize engine power and throttle response with multiple performance settings for a more dynamic driving experience.

Bluetooth control for chip tuningAdjustable performance settings (Efficiency, Sport, Race)Throttle tuning with 7 stages

by Steve Millen Sportparts Inc.

Free

This app allows users to control their vehicle's performance tuning module via Bluetooth. It offers multiple power modes and fine-tuning adjustments for customized driving experiences, from fuel efficiency to peak performance.

Three dynamic power modes (Eco, Sport, Race)7 adjustable levels per modeInstant Bluetooth connectivity

by EcuTek Technologies Ltd

Free

This app allows you to program tuned files directly to your car's ECU using your phone. It also provides real-time engine performance monitoring and customizable dashboards. A Bluetooth interface is required for full functionality.

Program tuned ECU files wirelesslyReal-time engine performance monitoringCustomizable parameter dashboards

ECU tuning on a virtual dyno

Free

Simulate engine tuning on a virtual dyno. Adjust fuel maps, timing, and boost to optimize power curves and engine health. Experience realistic engine behavior with various components and diagnostic tools.

Simulated engine on a dynoAdjustable fuel maps, timing, and boostRealistic engine behavior and failures

🎮 Games

(7)

freemium

TuneBench: ECU Tuning

Wireless ACES EFI Control

Free

Wirelessly control your engine's EFI system with real-time data monitoring and instant adjustments. Tune your engine on the fly and review detailed performance logs through an intuitive interface.

Wireless Bluetooth connectionReal-time engine data monitoringInstant tuning adjustments

Throttle Sensitivity Booster

Free

Instantly adjust your vehicle's throttle response wirelessly. This advanced device and app combination eliminates delays, giving you full control over how your car drives. Customize or select from pre-set throttle curves for an enhanced driving experience.

Wireless Bluetooth controlEliminates throttle response delays5 preset throttle curves

by Holley Performance Products

Free

Adjust your vehicle's throttle response wirelessly for instant feedback and customized sensitivity. Choose from preset curves or fine-tune your own profile for a personalized driving experience. Easily switch between modes using the app and an included wireless switch.

Wireless throttle tuningInstant throttle responseCustomizable sensitivity

Customize your vehicle's performance directly from your smartphone. Adjust ECU parameters for track days, road trips, or everyday driving. Unleash your tuning desires with a vast list of compatible vehicles and professional-grade chiptuning capabilities.

ECU parameter adjustment via smartphoneReprogram engine and transmission ECUsSelect up to 4 performance configurations

by Integrated Engineering

Free

Wirelessly tune your vehicle's performance using your smartphone. This app connects to a specific OBDII dongle to adjust engine parameters, monitor real-time data, and run diagnostics without a laptop.

Wireless vehicle tuningBluetooth OBDII connectionLive gauge data monitoring

by Smart Vehicle Engineering GmbH

Free

Enhance your car's performance with a tuning module. Adjust settings to match your vehicle and driving style, with modes like Eco, Sport, and Race. Receive instant updates for your car's configuration and the tuning chip's software.

Car tuning moduleCustomizable settingsEco, Sport, Race driving modes

This application allows users to wirelessly adjust fuel supply and monitor engine performance metrics like RPM, boost, and speed. It offers four operating modes, including an AI mode, to optimize engine output and increase horsepower.

Wireless fuel supply adjustmentRPM, boost, and speed displayFour operating modes with AI

by ECU SHOP 1 COMPANY LIMITED

Free

This utility app allows users to customize various driving modes for their vehicle, including throttle response, eco mode, and anti-slip settings. It also features an anti-theft mode that can electronically lock the throttle pedal with a password.

Adjustable Ramble Mode14-step throttle responseUser-defined Eco Mode

by Holley Performance Products

FAQ about Mcr I-Boost

Are there free mcr i-boost apps & games for iPhone?

Yes — 20 of the top mcr i-boost apps & games we rank are free to download, including mcr i-BoosT and 034SPI.

Does mcr i-BoosT have ads or in-app purchases?

mcr i-BoosT has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many mcr i-boost apps & games are on the App Store?

We track 249+ mcr i-boost apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.