# 車検証QRcode for MyGarage vs ERC Decoder

The clearest difference is in-app purchases: 車検証QRcode for MyGarage at none against ERC Decoder's 1. 車検証QRcode for MyGarage also leads on ads (none vs shown). ERC Decoder's advantage is update cadence (daily vs every 8 months). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. ERC Decoder sells 1 one-off in-app purchase. 車検証QRcode for MyGarage asks for nothing beyond the download.

車検証QRcode for MyGarage ships an update every 8 months, ERC Decoder daily. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 車検証QRcode for MyGarage | ERC Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/erc-decoder-unlocker-code/id6759219720/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 30 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TSUKURUMA CO.,LTD.](https://appshunter.io/developer/1486286069) | [Waleed Amjad Bashir](https://appshunter.io/developer/1876780925) |

## What reviewers say

### 車検証QRcode for MyGarage

[App page](https://appshunter.io/ios/app/qrcode-for-mygarage/id1329348853)

Scan your vehicle inspection certificate's QR code to quickly read and store its information. This utility app simplifies data entry for your car documents.

**Highlights:** Scan vehicle inspection certificate QR codes, Read vehicle inspection information, Store car document data, Simple camera interface

**In-app purchases:** none


### ERC Decoder

[App page](https://appshunter.io/ios/app/erc-decoder-unlocker-code/id6759219720)

Instantly generate unlock codes for vehicle radios displaying an ERC code. Simply enter your radio's serial number to get the necessary code without visiting a dealer or paying service fees.

**Highlights:** Instant unlock code generation, Works with ERC-encoded radios, Simple, clean interface, Supports multiple languages, Copy or share unlock code

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ERC Unlock Code | $5.99 | one-time |


## Frequently asked questions

### Is 車検証QRcode for MyGarage free?

車検証QRcode for MyGarage is free to download, with no in-app purchases.

### Is ERC Decoder free?

ERC Decoder is free to download, with in-app purchases available.

### Do 車検証QRcode for MyGarage or ERC Decoder have ads?

ERC Decoder shows ads; 車検証QRcode for MyGarage does not.

### Which is updated more often, 車検証QRcode for MyGarage or ERC Decoder?

車検証QRcode for MyGarage ships an update every 8 months, and ERC Decoder daily. Most recently, 車検証QRcode for MyGarage was updated on November 2, 2026 and ERC Decoder on November 5, 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.*