Comparison

Radio Decoder for Renault vs Car Radio Code Unlock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Radio Decoder for Renault

Unlock your car's radio by generating the correct code. This free utility helps you retrieve your radio's security code and provides instructions on how to enter it to regain full functionality.

Highlights
  • Generate radio unlock codes
  • Find security code on radio
  • Enter code via buttons
  • Enter code via stalk controls
  • Enter code via remote control
Features
Read full description

Welcome to my ‘Renault Radio Code’ app. This app is, and always will be, free. I strongly believe that you should be able to unlock and use your own personal radio without spending money on apps to tell you the code. If you like this app or appreciate that I am not charging you for this information, please consider leaving a review on the App Store to let others know that this is the real deal :) To use this app you will firstly need the security code. There are 2 ways to get this code: Method 1 If your radio is still unlocked, press button 1 and 6 at the same time. This will display a code such as Q123. Method 2 The code can be found on side or back of your radio. A special tool may be required. Ask at your local automobile parts supplier and follow the instructions carefully. To find the code, you will need to remove the radio unit from the dashboard to locate the 4 digit code. This can be found before the word ‘Security’. For example, it might say ‘Q123-Security’. By entering that code into this app, it will generate your radio code. Once you have reinstalled the radio back into the car, you will be asked a 4 number code to enable the radio. Take the 4 numbers, that were generated in this app, and enter it. This will instantly unlock your radio. There are 3 ways to enter your radio code: Buttons Press button 1 repeatedly to enter the 1st digit. Press button 2 repeatedly to enter the 2nd digit. Press button 3 repeatedly to enter the 3rd digit. Press button 4 repeatedly to enter the 4th digit. Press and hold button 5 or 6 for 10 seconds to confirm. Stalk controls Turn the dial to enter each number. Press the bottom button to move to next number. Press and hold button to confirm. Remote control Press the  ¬ button to turn the dial to enter the numbers Press and hold the button to confirm. Note This will only work in the following circumstances: - You have not already entered a code too many times, locking you out. - You enter the ‘Radio Code to enter’ code correctly into a Renault radio. I will not be held responsible for the following (but not limited to) incidents: - A code is entered incorrectly, causing a lockout/ bricking - A code is entered in to a 3rd party radio, causing lockout/ bricking - You don’t like the user interface of this app. Happy repairing.

About

Car Radio Code Unlock

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.

Highlights
  • Instant code generation
  • Money-back guarantee
  • Human expert support
  • Wide manufacturer compatibility
  • Serial number finding guide
Features
Read full description

LOCKED OUT OF YOUR CAR RADIO? GET YOUR CODE IN SECONDS Stop driving in silence. Recover your original radio code instantly without paying expensive dealership fees. 100% Success Rate or your money back. WHY USERS CHOOSE THIS APP You changed your battery or disconnected the terminals, and now your stereo asks for a PIN. Dealerships can charge expensive fees for this code. We do it for a fraction of the cost, directly from your phone. KEY FEATURES: • Instant Unlock: Receive codes for most Japanese, American, and European car models in seconds. • Money-Back Guarantee: If the code doesn't work, we refund you fully. • Human Support: Stuck? Chat with our experts directly in the app. COMPATIBILITY We support a wide range of manufacturers. We can recover codes for Civic, Accord, CR-V, Pilot, Odyssey, Focus, Fusion, Escape, Golf, Jetta, Passat, and many more. Our database includes support for major brands such as Ford, VW, Chrysler, Jeep, Dodge, Nissan, Fiat and others compatible with the serial number formats listed below. HOW TO UNLOCK YOUR RADIO Find the Serial: Scan the label on the radio casing. (For some models like Civic or Focus, you can find it on the screen by holding buttons 1 & 6). Generate: Enter the serial in the app. Play: Receive your 4-digit code and enjoy your music again. WHERE IS MY SERIAL NUMBER? • Screen Method: Common on newer models. Hold buttons 1 & 6 (or 2 & 6) and look for a code on the display. • Label Method: Most stereos have a sticker on the top or side of the metal casing. You may need to slide the radio out to see it. • Glovebox: Some vehicles have the code printed on a sticker inside the glovebox. SERIAL NUMBER REFERENCE We support the following serial formats: • U2201 L1290 (Audio Units with screen display) • V003261 or M066558 (V/M Series radio code) • T00AM123456 (Chrysler/Dodge/Jeep labels) • AUZ / VWZ (VAG Group labels) • BP0515... (Blaupunkt radio code) DISCLAIMER This app is an independent tool for lawful owners. We are not affiliated with any car manufacturer. All brand names and trademarks appear solely for compatibility identification purposes.

Screenshots

Radio Decoder for Renault3 screens
Car Radio Code Unlock4 screens

Verdict

The call

The clearest difference is in-app purchases: Radio Decoder for Renault at none against Car Radio Code Unlock's 18. Radio Decoder for Renault also leads on review sentiment (100% vs 69%) and rating (4.9 vs 4.5). Car Radio Code Unlock's advantage is update cadence (fortnightly vs every 15 months). On price, ratings volume, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Car Radio Code Unlock sells 18 one-off in-app purchases. Radio Decoder for Renault asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Radio Decoder for Renault holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 151 and 143 respectively. Written reviews point the same way: 100% of Radio Decoder for Renault's written reviews are positive against 69% of Car Radio Code Unlock's.

UpkeepUpdate frequency

Radio Decoder for Renault ships an update every 15 months, Car Radio Code Unlock fortnightly. The most recent releases landed on August 14, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Radio Decoder for Renault versus Car Radio Code Unlock: the parameters behind the verdict, then further details
ParameterRadio Decoder for RenaultCar Radio Code Unlock
PriceFreeFree
Rating4.9 (151 ratings) — better4.5 (143 ratings)
Positive reviews100.0% of reviews — better69.3% of reviews
Number of ratings151 — better143
Update frequencyEvery 15 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size2 MB62 MB
Age rating4+4+
DeveloperLuke SadlerCalin Alexandru Florentin

Customer experience

Radio Decoder for Renault

All ratings151 ratings
Positive98.7%
Neutral0.7%
Negative0.7%
Written reviews64 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Car Radio Code Unlock

All ratings143 ratings
Positive86.7%
Neutral0.7%
Negative12.6%
Written reviews176 reviews
Positive69.3%
Neutral1.7%
Negative29.0%

Bugs and requests

Radio Decoder for Renault

Not enough reviews yet to summarise bugs or requests.

Car Radio Code Unlock

Reported bugs

3 issues
  • Blank screens
  • Incorrect codes provided
  • Unresponsive app

Requested features

3 requests
  • Instant code generation
  • Free code retrieval option
  • Improved customer communication

In-app purchases

None

Radio Decoder for Renault

No in-app purchases

18 purchases

Car Radio Code Unlock

One-time18
  • Form M Series$5.99
  • Ford V Series$6.99
  • Ford Figo$8.99
Show 15 more
  • Fiat radio code$9.99
  • Renault$9.99
  • Bosch$9.99
  • Blaupunkt$10.99
  • Continental A2C$12.99
  • Jeep$12.99
  • Chrysler$12.99
  • Honda$12.99
  • Seat$12.99
  • Radio Code$14.99
  • Nissan LCN$15.99
  • Nissan Daewoo$16.99
  • Volkswagen$17.99
  • Skoda$22.99
  • Audi$24.99

Questions

Is Radio Decoder for Renault free?
Radio Decoder for Renault is free to download, with no in-app purchases.
Is Car Radio Code Unlock free?
Car Radio Code Unlock is free to download, with in-app purchases available.
Which has better reviews, Radio Decoder for Renault or Car Radio Code Unlock?
Radio Decoder for Renault is rated higher. Radio Decoder for Renault averages 4.9 out of 5 from 151 ratings, while Car Radio Code Unlock averages 4.5 from 143 ratings.
Do Radio Decoder for Renault or Car Radio Code Unlock have ads?
Neither Radio Decoder for Renault nor Car Radio Code Unlock shows ads.
Which is updated more often, Radio Decoder for Renault or Car Radio Code Unlock?
Radio Decoder for Renault ships an update every 15 months, and Car Radio Code Unlock fortnightly. Most recently, Radio Decoder for Renault was updated on August 14, 2026 and Car Radio Code Unlock on September 19, 2026.

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