Best Vehicle Code Apps

200+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated June 2026

CA Vehicle Code (California) is the household name in vehicle code, but it's far from the only option. We track 200+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Vehicle Code

CA Vehicle Code (California)#1

CA Vehicle Code (California) by Nirmala T V

California State Laws & Codes
Editor's Choice
🔍 Reference
4.7(86 ratings)
FreeIn-App Purchases
CA Vehicle Code (California) screenshot 1
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Access California's vehicle laws offline with features like custom notes, highlighting, and bookmarks. Share articles via email and quickly search for specific information. Ideal for legal professionals, students, or anyone interested in California traffic regulations.

CA Vehicle Code 2026#2

CA Vehicle Code 2026 by PDA Wizard

California Vehicle Statutes
Strong Contender
🔍 Reference
4.3(26 ratings)
$19.99In-App Purchases
CA Vehicle Code 2026 screenshot 1
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Access the complete California Vehicle Code offline on your iPhone or iPad. Search for specific sections quickly, read them aloud, and share or print them. This efficient app requires no internet connection and offers both portrait and landscape viewing.

BlueDriver OBD2 Scan Tool#3

BlueDriver OBD2 Scan Tool by Root Four Imagination Inc.

Fear No Fix™
Worth Considering
📊 Productivity
4.6😊(14K ratings)
Free
BlueDriver OBD2 Scan Tool screenshot 1
BlueDriver OBD2 Scan Tool screenshot 2
BlueDriver OBD2 Scan Tool screenshot 3
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BlueDriver OBD2 Scan Tool screenshot 5

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

What We Love

  • 👍 Easy to use
  • 🚀 Excellent diagnostic capabilities
  • 💰 Great value for money
  • 🔍 Detailed fault code information

Room to Improve

  • 🐛 Occasional Bluetooth connectivity issues
  • ⚠️ Limited support for some vehicle makes/models
  • 🚫 Cannot read odometer information

More Vehicle Code apps to explore

4
RTO Vehicle code information
RTO Vehicle code information
RTO Vehicle code information
Car info - Number Plate Search
Free
📊 Productivity
(0)
5
PA Vehicle Code Title 75
PA Vehicle Code Title 75
PA Vehicle Code Title 75
Statutes of Pennsylvania Laws
Free

Access Pennsylvania vehicle code statutes offline, with features for note-taking, bookmarking, and sharing articles. Ideal for legal professionals, students, or anyone interested in Pennsylvania traffic laws.

Offline accessCustom notes and highlightingCustomized bookmarks
🔍 Reference
(217)
subscription
6
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
🔧 Utilities
(112)
free with in-app purchases
7
Florida Vehicle Code (LawStack Series)
Florida Vehicle Code (LawStack Series)
Florida Vehicle Code (LawStack Series)
by Tekk Innovations LLC
Free

Access Florida's motor vehicle laws on your mobile device. Features include offline access, search, note-taking, and sharing capabilities. A free trial is available before subscribing.

Offline accessFull-text searchCustom bookmarks and highlighting
🔍 Reference
(2)
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
🔧 Utilities
(297)
free
9
VIN Check Report for Used Cars
VIN Check Report for Used Cars
VIN Check Report for Used Cars
Vehicle Info | Specs | History
Free

Get detailed vehicle history and market value reports for used cars. Easily scan VIN barcodes or enter VINs to access comprehensive information, including Blue Book values, listing history, and safety ratings. This tool helps you make informed decisions when buying a used vehicle.

Detailed VIN check and market value reportsBlue Book Value (retail, trade-in, private party)Used car listing history
🛍️ Shopping
(3K)
free with in-app purchases
10
Decode RPO - QR Reader
Decode RPO - QR Reader
Decode RPO - QR Reader
Scan&Decode GM Vehicle QR Code
Free

Instantly decode GM vehicle RPO codes by scanning the QR code on your vehicle's label. Get a clear list of factory options installed on your car, making it easy to understand its specifications. Supports 2017 and newer model years.

Scan GM vehicle QR codesDecode RPO (Regular Production Option) codesGet clear descriptions of factory options
🔧 Utilities
(2)
ad-supported
11
Plate Lookup: VIN Check
Plate Lookup: VIN Check
Plate Lookup: VIN Check
Vehicle Info · Owner · Reports
Free

Instantly access comprehensive vehicle information by entering a license plate or VIN. Get details on specs, history, market value, damage, and recalls. Ideal for professionals in the auto industry and buyers researching used cars.

VIN DecoderLicense Plate LookupVIN Scanner
🔧 Utilities
(3.7K)
free with in-app purchases
12
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
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
🔧 Utilities
(4.9K)
free with in-app purchases
13
BeenVerified: Vehicle Check
BeenVerified: Vehicle Check
BeenVerified: Vehicle Check
Run VIN/License Plate Searches
Free

Investigate vehicle history using VIN or license plate numbers. Get reports on potential issues, safety recalls, and warranty coverage. Make informed decisions when buying, selling, or maintaining a car.

VIN number lookupLicense plate searchVehicle history reports
🌟 Lifestyle
(346)
ad-supported
14
BimmerCode
BimmerCode
BimmerCode
by SG Software GmbH & Co. KG
Free

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.

Code BMW, MINI, Toyota SupraDiscover hidden featuresIndividual vehicle configuration
📊 Productivity
(20K)
free with in-app purchases
15
New York Vehicle and Traffic Code (LawStack Ser.)
New York Vehicle and Traffic Code (LawStack Ser.)
New York Vehicle and Traffic Code (LawStack Ser.)
by Tekk Innovations LLC
Free

Access the complete New York Vehicle and Traffic Code on your mobile device. Features include offline access, custom notes, highlighting, and full-text search. Share content easily with colleagues.

Complete offline accessCustom bookmarks, highlighting, and notesFull-text and advanced search
🔍 Reference
(1)
free with in-app purchases
16
NH Criminal & Vehicle Code
NH Criminal & Vehicle Code
NH Criminal & Vehicle Code
by AH Apps LLC
$0.79
$2.99 | 74% OFF

Access New Hampshire's criminal and vehicle codes without a subscription. Search or browse sections and easily share them via text or email. An internet connection is not needed after the initial download.

Criminal code accessVehicle code accessSearchable code
🔍 Reference
(5)
paid
17
Find Radio Code Instantly
Find Radio Code Instantly
Find Radio Code Instantly
Instant Codes, Zero Hassle
Free

Retrieve your car's radio unlock code by entering the serial number found on the radio's label. This service provides instant access to codes for various car manufacturers and radio brands after a one-time purchase.

Enter radio serial number for code retrievalInstant code availability after paymentSupports numerous car manufacturers
🔧 Utilities
(7)
free with in-app purchases
18
Vehicle Barcode
Vehicle Barcode
Vehicle Barcode
by Titan Dealer Management Solutions Pty Ltd
Free
📊 Productivity
(0)
19
OBD2 Code
OBD2 Code
OBD2 Code
by Liang-Hung Publishing
Free

This app serves as a reference for standard Diagnostic Trouble Codes (DTCs). It helps users understand fault codes generated by a vehicle's onboard computer, aiding in problem diagnosis.

Diagnostic Trouble Code referenceVehicle fault code lookupProblem diagnosis aid
🔍 Reference
(3)
free
20
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
💼 Business
(102)
paid

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