Radio Code Master vs GRAVITY Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radio Code Master
Instantly recover activation codes for Renault and Ford car stereos after a battery change. Simply find your radio's precode, enter it into the app, and receive your unlock code immediately. Get your music back without paying a dealer.
- Instant radio code recovery
- Supports Renault and Ford vehicles
- Find precode on radio label
- Simple and efficient interface
- Immediate unlock code generation
- Informative help section
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Lost your car radio code after a battery change? Don’t pay a dealer! The Radio Code app allows you to instantly recover the activation code for your RENAULT, DACIA and FORD car stereo. How it works: Retrieve the Precode (found on the label at the back of your radio). Enter it into our simple and efficient interface. Get your unlock code immediately. Need help? Click the info button for clear explanations on: How to find your PRECODE. How to enter the activation code into your unit. A fast, reliable, and simple solution to get your music back!
GRAVITY Calendar
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L'application Gravity2 destinés aux artistes pour retrouver les informations de leur événements
Screenshots
Verdict
The clearest difference is in-app purchases: GRAVITY Calendar at none against Radio Code Master's 2. GRAVITY Calendar also leads on ads (none vs shown). On price, update cadence, 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
Both are free to download. Radio Code Master sells 2 one-off in-app purchases. GRAVITY Calendar asks for nothing beyond the download.
Radio Code Master ships an update fortnightly, GRAVITY Calendar every 3 weeks. The most recent releases landed on September 28, 2026 and September 14, 2026 respectively.
| Parameter | Radio Code Master | GRAVITY Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) — better | — |
| Positive reviews | 91.2% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | APPMEUP | Eric Hamon |
In-app purchases
Radio Code Master
- Instant unlock$0.99
- Instant unlock$1.99
GRAVITY Calendar
No in-app purchases
Questions
Is Radio Code Master free?
Is GRAVITY Calendar free?
Do Radio Code Master or GRAVITY Calendar have ads?
Which is updated more often, Radio Code Master or GRAVITY Calendar?
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