# Radio Code Master vs ULTRA

The clearest difference is in-app purchases: ULTRA at none against Radio Code Master's 2. ULTRA also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. Radio Code Master sells 2 one-off in-app purchases. ULTRA asks for nothing beyond the download.

## The numbers

| Metric | Radio Code Master | ULTRA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/radio-code-master-unlock/id1454120777/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 17 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APPMEUP](https://appshunter.io/developer/1023725442) | [胜 邓](https://appshunter.io/developer/1368398791) |

## What reviewers say

### Radio Code Master

[App page](https://appshunter.io/ios/app/radio-code-master-unlock/id1454120777)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instant unlock | $0.99 | one-time |
| Instant unlock | $1.99 | one-time |


### ULTRA

[App page](https://appshunter.io/ios/app/ultra/id6738383653)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radio Code Master free?

Radio Code Master is free to download, with in-app purchases available.

### Is ULTRA free?

ULTRA is free to download, with no in-app purchases.

### Do Radio Code Master or ULTRA have ads?

Radio Code Master shows ads; ULTRA does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*