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Best Codes Car Apps & Games

223+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated July 2026

Looking for free codes car apps and games? 18 of our 223+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Codes Car Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Car Radio CodesCar Radio CodesFree—NoNoMay 2026
2Carly — OBD2 car scannerCarly — OBD2 car scannerFree4.6★ (9.8K)NoYesJul 2026
3Car Radio Code UnlockCar Radio Code UnlockFree4.5★ (132)NoYesJul 2026
4OBDeleven – OBD2 car scannerOBDeleven – OBD2 car scannerFree4.4★ (1.3K)NoYesJul 2026
5Carista OBD2Carista OBD2Free4.6★ (3.9K)YesYesJul 2026
6Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (31K)YesYesJul 2026
7BimmerLinkBimmerLinkFree was $39.994.7★ (7.6K)NoYesJul 2026
8BimmerCodeBimmerCodeFree4.7★ (20K)NoYesJul 2026

Top Picks for Codes Car

Carly — OBD2 car scanner#2

Carly — OBD2 car scanner by Carly Solutions GmbH Co KG

Diagnose, Code and Service
Strong Contender
📊 Productivity
4.6😐(9.8K ratings)
FreeIn-App Purchases
Carly — OBD2 car scanner screenshot 1
Carly — OBD2 car scanner screenshot 2
Carly — OBD2 car scanner screenshot 3
Carly — OBD2 car scanner screenshot 4
Carly — OBD2 car scanner screenshot 5
Carly — OBD2 car scanner screenshot 6

This app allows car owners to diagnose issues, monitor live engine data, and perform maintenance tasks. It offers advanced features like coding hidden car functions and detecting mileage manipulation, helping users save on repairs and understand their vehicle's health.

What We Love

  • 👍 Great customer service
  • 🚀 Lots of functionality
  • 💡 Useful diagnostic and coding features
  • 🔒 Secure and reliable

Room to Improve

  • 💰 Expensive subscription model
  • 🐛 Connectivity and compatibility issues
  • 🔍 Limited functionality for some vehicles
Car Radio Code Unlock#3

Car Radio Code Unlock by Calin Alexandru Florentin

Codes for VW, Renault & Ford
Worth Considering
🔧 Utilities
4.5😐(132 ratings)
FreeIn-App Purchases
Car Radio Code Unlock screenshot 1
Car Radio Code Unlock screenshot 2
Car Radio Code Unlock screenshot 3
Car Radio Code Unlock screenshot 4
Car Radio Code Unlock screenshot 5

Instantly retrieve your car radio unlock code in seconds without costly dealership visits. Simply find your radio's serial number, enter it into the app, and get your code back. Offers a money-back guarantee and human support if needed.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 🔒 Reliable and secure
  • 💰 Cost-effective

Room to Improve

  • 🕰️ Slow response time
  • 🐛 Unreliable codes
  • 💬 Poor customer support

More Codes Car apps to explore

4
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
Diagnostics & customization
Free

Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.

Basic OBD2 diagnosticsLive data monitoringAdvanced diagnostics for licensed brands
🔧 Utilities
(1.3K)
free with in-app purchases
5
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
🔧 Utilities
(3.9K)
free with in-app purchases
6
Car Scanner ELM OBD2
Car Scanner ELM OBD2
Car Scanner ELM OBD2
The best OBD2 diagnostic tool!
Free

Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.

Real-time sensor dataOBD fault code reading and resettingCustomizable dashboard with gauges
🔧 Utilities
(31K)
free with in-app purchases
7
BimmerLink
BimmerLink
BimmerLink
by SG Software GmbH & Co. KG
Free
$39.99 | 100% OFF

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.

Read and clear trouble codes from all control unitsDisplay real-time sensor valuesRemote control of exhaust flap
📊 Productivity
(7.6K)
free with in-app purchases
8
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
9
Radio Code Finder - Car Stereo
Radio Code Finder - Car Stereo
Radio Code Finder - Car Stereo
Car Radio Unlock Tool
Free
🔧 Utilities
(0)
10
Car Radio Code Generator
Car Radio Code Generator
Car Radio Code Generator
Unlock your car radio codes
Free
🔧 Utilities
(0)
11
Car-Data
Car-Data
Car-Data
by Coding Minds, Inc.
Free

Access comprehensive details about your vehicle, including parts information and environmental impact insights. Find local repair shops and connect with other car enthusiasts.

Detailed car part informationLocate nearby repair shopsEnvironmental impact insights
💼 Business
(1)
free
12
Radio Codes - German Cars
Radio Codes - German Cars
Radio Codes - German Cars
Get code for your german cars
Free

Restore your car's radio music by retrieving the unlock code using just the serial number. Avoid expensive dealership fees and get your code in minutes. Supports original audio units from 2000-2015 for Volkswagen, Audi, Skoda, and Seat.

Retrieve factory unlock codesSupports VW, Audi, Skoda, SeatFast code delivery (30-60 mins)
🔧 Utilities
(19)
free with in-app purchases
13
Car Sync Play: Car Key Play
Car Sync Play: Car Key Play
Car Sync Play: Car Key Play
Car's Play Remote Car Connect
Free

Control your vehicle remotely, monitor its status, and locate it easily. Check tire pressure, fuel, battery, and lock/unlock doors from your iPhone, iPad, or Apple Watch. Share car access digitally and find nearby essential services.

Remote car status monitoringLock and unlock car remotelyFind parked car location
🔧 Utilities
(2.9K)
subscription
14
Car Parking Multiplayer
Car Parking Multiplayer
Car Parking Multiplayer
Open World Racing Simulator
Free

Experience an open-world multiplayer driving simulator with over 200 cars, extensive customization, and various gameplay modes. Compete in races, explore a detailed environment, and engage with other players through voice chat and car trading.

Open-world multiplayer mode200+ customizable carsReal-life parking challenges
🎮 Games
(53K)
free with in-app purchases
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
🔧 Utilities
(908)
free with in-app purchases
16
Radio Code Generator & Finder
Radio Code Generator & Finder
Radio Code Generator & Finder
Car Radio Code Unlocker
Free

Instantly generate and unlock car stereo codes using your vehicle's registration number or VIN. This tool supports a wide range of car brands and radio models, providing a safe and permanent solution for unlocking your car radio after a power outage.

Generate car radio serial codesUnlock car stereo codesSupports most car brands
🔧 Utilities
(7)
free
17
OBDII Trouble Codes
OBDII Trouble Codes
OBDII Trouble Codes
Car diagnostic code database
$3.99

Access a comprehensive offline database of over 18,500 diagnostic trouble codes for cars. Simply enter a fault code to get detailed descriptions without needing an internet connection or car model selection.

Offline OBD2/EOBD code databaseOver 18,500 error descriptionsNo internet connection required
🔧 Utilities
(0)
paid
18
Mody : AI Car Modifications
Mody : AI Car Modifications
Mody : AI Car Modifications
AI Car Tuning: Rims & Paint
Free

Transform your car with AI-powered modifications. Explore various styles, colors, and parts, or describe your dream design. Create realistic or imaginative 3D renders and share your creations.

AI-powered car modificationsStyle Builder for presetsCustom Prompt for unique designs
🎨 Graphics & Design
(5.9K)
free with in-app purchases
19
OBDII Trouble Codes Lite
OBDII Trouble Codes Lite
OBDII Trouble Codes Lite
Car diagnostic database
Free

Access a comprehensive database of OBD II diagnostic trouble codes. Quickly look up definitions for generic and manufacturer-specific codes without an internet connection. Easily copy and share code descriptions.

Extensive OBD II code definitionsOffline accessNo car model selection needed
🔧 Utilities
(7)
ad-supported
20
Police Car Race Chase Sim 911
Police Car Race Chase Sim 911
Police Car Race Chase Sim 911
Cop Car Driving & Pursuit Game
$2.99

Experience the thrill of being a police officer in this 3D car simulator. Engage in high-speed chases, perform daring stunts, and catch criminals in an open city environment. Play offline without ads, perfect for long journeys.

Open 3D city simulationPolice patrol and pursuit missionsStunt track and racing
🎮 Games
(48)
paid

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FAQ about Codes Car

Are there free codes car apps & games for iPhone?
Yes — 18 of the top codes car apps & games we rank are free to download, including Car Radio Codes and Carly — OBD2 car scanner.
Car Radio Codes has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 223+ codes car apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.

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