Best Ecu Code Apps

231+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

If you already know BimmerCode, this is the deeper bench. 231+ ecu code apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Ecu Code Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BimmerCodeBimmerCodeFree4.7β˜… (20K)NoYesJul 2026
2BimmerLinkBimmerLinkFree was $39.994.7β˜… (7.6K)NoYesJul 2026
3bootmod3bootmod3Free4.8β˜… (1.4K)NoNoJul 2026
4EVP - CodeShooter 2.0EVP - CodeShooter 2.0Free5.0β˜… (2)NoNoJul 2026
5OBD2 Car Scanner - EOBD FacileOBD2 Car Scanner - EOBD FacileFree4.6β˜… (4.9K)NoYesJul 2026
6Carista OBD2Carista OBD2Free4.6β˜… (3.9K)YesYesJul 2026
7Car Scanner | OBD Auto DoctorCar Scanner | OBD Auto DoctorFree4.4β˜… (6.1K)YesYesJul 2026
8OBD2 Trouble CodeOBD2 Trouble CodeFree3.3β˜… (297)NoNoJul 2026

Top Picks for Ecu Code

BimmerCode#1

BimmerCode by SG Software GmbH & Co. KG

Editor's Choice
πŸ“Š Productivity
4.7😊(20K ratings)
FreeIn-App Purchases
#76in Productivity
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BimmerCode screenshot 5

Unlock hidden features and customize your BMW, MINI, or Toyota Supra. This app allows you to individually configure your vehicle for a personalized driving experience. Requires a compatible OBD adapter.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Excellent customization options
  • πŸ’‘ Useful for coding BMW features
  • πŸš€ Works as advertised

Room to Improve

  • πŸ”’ Requires paid version to unlock full functionality
  • πŸ› Compatibility issues with some BMW models
  • πŸ› Occasional connection problems
BimmerLink#2

BimmerLink by SG Software GmbH & Co. KG

Strong Contender
πŸ“Š Productivity
4.7😐(7.6K ratings)
FreeIn-App Purchases
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This app provides direct access to your BMW or MINI vehicle's systems. Read and clear trouble codes from all control units, monitor real-time sensor values, and control features like exhaust flaps and active sound design. It also supports battery registration, DPF regeneration, and service resets.

What We Love

  • πŸš€ Easy to use
  • πŸ‘ Useful features
  • πŸ’‘ Helpful for DIY maintenance
  • πŸš€ Saved money on repairs

Room to Improve

  • πŸ› Connectivity issues
  • πŸ› Inaccurate sensor readings
  • πŸ› Doesn't work as advertised
bootmod3#3

bootmod3 by PRO TUNING FREAKS INC.

ECU Flash: BMW, Mini & Supra
Worth Considering
πŸ”§ Utilities
4.8😊(1.4K ratings)
Free
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This platform enables users to unlock the full performance potential of their BMW, Mini, and Toyota Supra vehicles by flashing the factory ECU and TCU. It offers features like map switching, flex fuel tuning, and anti-lag, allowing for significant horsepower gains and custom performance adjustments.

What We Love

  • πŸ‘ Easy to use app
  • πŸš€ Fast flashing and tuning
  • πŸ’ͺ Excellent performance gains
  • πŸ”§ Great customization and tuning options

Room to Improve

  • πŸ› Occasional connectivity issues
  • πŸ” Difficulty with certain features (e.g. burbles, code clearing)
  • πŸ€” Compatibility problems with newer iOS versions

More Ecu Code apps to explore

4
EVP - CodeShooter 2.0
EVP - CodeShooter 2.0
EVP - CodeShooter 2.0
by EDS-Fahrzeugtechnik Gmbh
Free

This app allows users to wirelessly program and diagnose vehicle ECUs. It provides efficient communication for tuning vehicle electronics.

Wireless ECU programmingDiagnostic toolVehicle ECU communication
⚽ Sports
(2)
free
5
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
ELM327 Bluetooth OBD 2: torque
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
πŸ”§ Utilities
(4.9K)
free with in-app purchases
6
Carista OBD2
Carista OBD2
Carista OBD2
Code, Service, Diagnose cars
Free

This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.

Customize car behavior and unlock hidden featuresDiagnose and reset dashboard warning lightsMonitor real-time vehicle parameters
πŸ”§ Utilities
(3.9K)
free with in-app purchases
7
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
OBD2 diagnostics for ELM 327
Free

Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.

Read and clear OBD2 diagnostic trouble codes (DTC)Reset Check Engine LightMonitor real-time vehicle data and sensor readings
πŸ”§ Utilities
(6.1K)
free with in-app purchases
8
OBD2 Trouble Code
OBD2 Trouble Code
OBD2 Trouble Code
OBD ll Code Reader Guide
Free

Instantly look up your car's check engine codes on the go. Access a vast database of OBD2 codes with descriptions and potential causes for all major manufacturers. Save your search history for quick reference.

OBD2 code lookupCheck engine code descriptionsPossible cause identification
πŸ”§ Utilities
(297)
free
9
RepairSolutions2
RepairSolutions2
RepairSolutions2
by Innova Electronics
Free

This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.

OBD2 scanner integrationVerified repair databaseDiagnostic trouble code definitions
πŸ”§ Utilities
(33K)
free with in-app purchases
10
AutoCode - VIN to Key Code
AutoCode - VIN to Key Code
AutoCode - VIN to Key Code
by AutoCode Inc.
Free

This app automates the generation of key codes from vehicle identification numbers (VINs). It provides locksmiths and auto businesses with 24/7 access to powerful tools for VIN scanning, verification, and conversion to key bitting, eliminating the need for phone calls and wait times.

Automated VIN to Key Code GenerationVIN Scanner, Verification & CorrectionVIN to Year, Make, and Model
πŸ’Ό Business
(102)
paid
11
QR Code Reader*Barcode Scanner
QR Code Reader*Barcode Scanner
QR Code Reader*Barcode Scanner
QR NOW: Scan Codes & Generator
Free

Easily scan and generate QR codes and barcodes for various purposes, including Wi-Fi access, product information, and URLs. Save and manage your codes, and even check lottery tickets. Offers both free and premium features for enhanced customization and unlimited use.

Scan any QR code or barcodeCreate custom QR codes for Wi-Fi, URLs, and moreGenerate barcodes for products
πŸ”§ Utilities
(22K)
freemium
12
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Codex & Claude Code on the go
Free

This app provides a secure mobile interface for AI coding assistants, allowing you to continue sessions and monitor progress from anywhere. It features end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Seamlessly switch between desktop and mobile for uninterrupted AI coding.

Seamless desktop and mobile session continuationPush notifications for AI tasksOffline access to conversation history
πŸ› οΈ Developer Tools
(967)
free with in-app purchases
13
ECU Connect
ECU Connect
ECU Connect
by EcuTek Technologies Limited
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
πŸ”§ Utilities
(85)
free
14
OBD2 - Ψ§ΩƒΩˆΨ§Ψ― Ψ§ΨΉΨ·Ψ§Ω„ Ψ§Ω„Ψ³ΩŠΨ§Ψ±Ψ§Ψͺ
OBD2 - Ψ§ΩƒΩˆΨ§Ψ― Ψ§ΨΉΨ·Ψ§Ω„ Ψ§Ω„Ψ³ΩŠΨ§Ψ±Ψ§Ψͺ
OBD2 - Ψ§ΩƒΩˆΨ§Ψ― Ψ§ΨΉΨ·Ψ§Ω„ Ψ§Ω„Ψ³ΩŠΨ§Ψ±Ψ§Ψͺ
ΨͺΨ±Ψ¬Ω…Ψ© و Ψ΄Ψ±Ψ­ Ψ§ΩƒΩˆΨ§Ψ― OBD Ψ¨Ψ§Ω„ΨΉΨ±Ψ¨ΩŠΨ©
Free

This app translates and explains car error codes in Arabic. It helps you diagnose vehicle issues without needing to visit a mechanic, providing detailed Arabic explanations for OBD codes.

Arabic translation of car error codesDiagnosis of vehicle faultsExplanation of OBD codes
πŸ”§ Utilities
(2.6K)
free
15
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 ELM Diagnostic, Car HUD
Free

Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.

Comprehensive diagnosticsCustomizable dashboardReal-time monitoring
πŸ”§ Utilities
(908)
free with in-app purchases
16
OBD Fusion
OBD Fusion
OBD Fusion
OBD2 scan tool & diagnostics
$9.99

This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.

Read and clear OBD2 trouble codesCustomizable real-time dashboardsEstimate fuel economy
✈️ Travel
(123)
free with in-app purchases
17
Qrafter: QR Code Reader
Qrafter: QR Code Reader
Qrafter: QR Code Reader
Create and Design QR Codes
Free

This app is a powerful tool for scanning and generating QR codes and barcodes. It offers extensive customization options for code design, including logos and colors. Advanced features like encryption, URL safety checks, and inventory scanning make it a versatile solution for personal and professional use.

Scan QR codes and barcodesCreate custom QR codes with logosEncrypt QR codes with password protection
πŸ“Š Productivity
(4K)
free with in-app purchases
18
VIN decoder & VIN code scanner
VIN decoder & VIN code scanner
VIN decoder & VIN code scanner
VIN check - get vehicle info
Free

Instantly decode any vehicle's VIN with this app. It offers both manual input and a VIN scanner for quick, accurate vehicle information, including auction history and average pricing.

VIN code decodingReal-time VIN scannerVIN code recognition from text
πŸ”§ Utilities
(112)
free with in-app purchases
19
QR Code Reader & Generator App
QR Code Reader & Generator App
QR Code Reader & Generator App
QR Barcode Scanner & Creator
Free

Easily scan and generate QR codes and barcodes for various information types. Customize your QR codes with colors, logos, and shapes before sharing them. Supports a wide range of code types and batch scanning.

Scan QR codes and barcodesCreate QR codes and barcodesSupport for multiple code types
πŸ“Š Productivity
(1.2K)
free with in-app purchases
20
Uconnect Radio Code Instant
Uconnect Radio Code Instant
Uconnect Radio Code Instant
Instant Codes, Zero Hassle
Free

Instantly retrieve your Uconnect radio unlock code by entering your radio's serial number. Avoid dealership visits and save time and money with this hassle-free solution. Offers a 100% money-back guarantee if the code doesn't work.

Instant code retrievalSerial number lookupNo VIN required
πŸ”§ Utilities
(2)
free with in-app purchases

FAQ about Ecu Code

What are the best ecu code apps for iPhone?
BimmerCode tops our ecu code apps ranking as of July 2026, with a 4.7-star average from 20K App Store ratings, and it's free to download.
Yes β€” 19 of the top ecu code apps we rank are free to download, including BimmerCode and BimmerLink.
BimmerCode has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 231+ ecu code apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
BimmerCode allows you to code and individually configure your BMW, MINI, or Toyota Supra. You can discover hidden features and customize your vehicle according to your personal preferences for an enhanced driving experience.
The app supports a wide range of BMW models (from 1 Series to X7, including M variants and electric models like i3, i4, i8), MINI models (2006+), and the Toyota Supra (2019+). A detailed list of supported cars and options is available on the app's website.