# 凯力朗智能 vs Radio Code Master

The clearest difference is in-app purchases: 凯力朗智能 at none against Radio Code Master's 2. 凯力朗智能 also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.6). Radio Code Master's advantage is update cadence (fortnightly vs every 5 months). 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. 凯力朗智能 asks for nothing beyond the download.

凯力朗智能 ships an update every 5 months, Radio Code Master fortnightly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 凯力朗智能 | Radio Code Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/radio-code-master-unlock/id1454120777/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 91.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 73 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) | [APPMEUP](https://appshunter.io/developer/1023725442) |

## What reviewers say

### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Is Radio Code Master free?

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

### Do 凯力朗智能 or Radio Code Master have ads?

Radio Code Master shows ads; 凯力朗智能 does not.

### Which is updated more often, 凯力朗智能 or Radio Code Master?

凯力朗智能 ships an update every 5 months, and Radio Code Master fortnightly. Most recently, 凯力朗智能 was updated on September 10, 2026 and Radio Code Master on September 22, 2026.

---

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