# 懒人驾考 vs Radio Code Master

The clearest difference is update cadence: 懒人驾考 at every 2 weeks against Radio Code Master's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 懒人驾考 sells 4 one-off in-app purchases and Radio Code Master sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

懒人驾考 ships an update every 2 weeks, Radio Code Master every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 懒人驾考 | Radio Code Master |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 262 MB | 73 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) | [APPMEUP](https://appshunter.io/developer/1023725442) |

## What reviewers say

### 懒人驾考

[App page](https://appshunter.io/ios/app/id1448464120)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科二会员 | $3.99 | one-time |
| 科三会员 | $3.99 | one-time |
| 一个月会员 | $5.99 | one-time |
| 永久会员 | $9.99 | one-time |


### 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 懒人驾考 free?

懒人驾考 is free to download, with in-app purchases available.

### Is Radio Code Master free?

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

### Do 懒人驾考 or Radio Code Master have ads?

Both 懒人驾考 and Radio Code Master show ads.

### Which is updated more often, 懒人驾考 or Radio Code Master?

懒人驾考 ships an update every 2 weeks, and Radio Code Master every 5 weeks. Most recently, 懒人驾考 was updated on October 25, 2026 and Radio Code Master on October 24, 2026.

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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.*