OBDII Trouble Codes vs Car Radio Code Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBDII Trouble Codes
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 database
- Over 18,500 error descriptions
- No internet connection required
- Simple fault code entry
- Supports generic and manufacturer-specific codes
- Copy and paste error descriptions
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This app is the most complete offline OBD2 (EOBD) diagnostic trouble code definitions database. It contains more than 18500 error descriptions. It is the most full database in market. Very simple to use! You don't even have to select your car model. Just enter your fault code and app will show you all supported descriptions. No Internet connection needed, no longer spend hours to search for single code description, looking at check engine light. If you have usb, bluetooth or WiFi OBDII code reader (ELM327, PLX Kiwi or any other) you need this app for code description because most of code scanners does not contain full DTC (diagnostic trouble code) database and displays only meaningfull numbers. Be prepared for any troubles wherever you are! You can select and copy error description with simple long press on text, and then paste it in SMS, e-mail or wherever you want! If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). Also there is a list of more than 13500 additional manufacturer specific codes. Supported manufacturers with specific codes: Acura Alfa Romeo BMW Chrysler / Dodge / Jeep Citroen / Peugeot Daewoo Fiat Ford Geo GM (Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac) Honda Hyundai Infinity Isuzu Jaguar Kia Lamborghini Land Rover Lexus Lincoln Mazda Mercedes Mercury Mini Mitsubishi Nissan Oldsmobile Opel / Vauxhall Plymouth Porsche Renault (DF codes) Saab Saturn Scion Subaru Suzuki Toyota Volskwagen Audi Group Volvo Note that it is impossible to create complete OBD DTC database. Manufacturers adding new codes and changing old ones. So if you cannot find your code or if you think that some code not correct anymore, please write us!
Car Radio Code Generator
Quickly retrieve your car radio codes within 30 minutes after power outages or battery replacements. This app supports a wide range of car manufacturers and radio models, offering a user-friendly and secure process. Access your past codes easily through the code history feature.
- Fast code retrieval (under 30 mins)
- Wide compatibility with car brands/models
- User-friendly step-by-step guidance
- Secure and reliable code generation
- Access to code history
- Requires radio serial number
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Say goodbye to car radio troubles! Radio Code Genius ensures you retrieve your car radio codes within 30 minutes, eliminating frustrating delays. Whether after a power outage or a battery replacement, regain access to your car radio quickly and efficiently. Key Features - Fast Code Retrieval Unlock your car radio in just 30 minutes. Say goodbye to waiting at the dealership. Works with a wide range of car manufacturers and radio models. - Wide Compatibility From classic cars to the latest models, our app supports a vast array of car makes and radio types. - Payment Pay Amount of your radio code for particular brand and get your radio code fast. - User-Friendly Interface Designed with simplicity in mind, our app guides you through the process step-by-step, ensuring a hassle-free experience. - Secure & Reliable Your privacy and security are our priorities. No personal data is stored, and our app guarantees a safe code retrieval process. - Code History Access Why Choose Radio Code Genius?Lost a code you’ve previously retrieved? Easily view and re-access past codes without starting over. Why Choose Radio Code Genius? Don’t let a locked car radio disrupt your drive. Radio Code Genius simplifies the code retrieval process, making it fast, secure, and accessible to everyone. Download Radio Code Genius today and drive in peace!With just your radio’s serial number—found on the screen or back label—you can unlock your car radio in minutes, saving time and effort. Download Radio Code Generator today and drive in peace!
Screenshots
Verdict
The clearest difference is review sentiment: Car Radio Code Generator at 100% against OBDII Trouble Codes's 21%. Car Radio Code Generator also leads on price (Free vs $3.99) and update cadence (every 3 weeks vs every 25 months). OBDII Trouble Codes's advantage is in-app purchases (none vs 11). On ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Car Radio Code Generator is free to download; OBDII Trouble Codes costs $3.99 up front. Car Radio Code Generator sells 11 one-off in-app purchases. OBDII Trouble Codes asks for nothing beyond the download.
OBDII Trouble Codes ships an update every 25 months, Car Radio Code Generator every 3 weeks. Both last shipped on October 14, 2026.
| Parameter | OBDII Trouble Codes | Car Radio Code Generator |
|---|---|---|
| Price | $3.99 | Free — better |
| Positive reviews | 21.4% of reviews | 100.0% of reviews — better |
| Update frequency | Every 25 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | Oleg Chumakov | IRAKLI BERISHVILI |
Customer experience
OBDII Trouble Codes
Car Radio Code Generator
In-app purchases
OBDII Trouble Codes
No in-app purchases
Car Radio Code Generator
- Dacia$3.99
- Honda$5.99
- Fiat$5.99
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- Blaupunkt$5.99
- Chrysler$9.99
- Mercedes$9.99
- Volvo$12.99
- Volkswagen$14.99
- Seat$14.99
- Skoda$14.99
- Vauxhall$24.99
Questions
Is OBDII Trouble Codes free?
Is Car Radio Code Generator free?
Do OBDII Trouble Codes or Car Radio Code Generator have ads?
Which is updated more often, OBDII Trouble Codes or Car Radio Code Generator?
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