# VIN decoder & VIN code scanner vs Decode RPO

The clearest difference is in-app purchases: Decode RPO at none against VIN decoder & VIN code scanner's 2. Decode RPO also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). VIN decoder & VIN code scanner's advantage is ratings volume (112 vs 22) and iOS requirement (13.0 vs 16.4). On price, rating and device support there is nothing between them.

Both are free to download. VIN decoder & VIN code scanner sells 2 in-app purchases, starting at $4.99 per month. Decode RPO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for VIN decoder & VIN code scanner against 4.8 for Decode RPO. That said, the two scores are not equally well evidenced: VIN decoder & VIN code scanner has 112 ratings behind it against 22, so its average is the more settled of the two.

VIN decoder & VIN code scanner ships an update every 3 weeks, Decode RPO every 5 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VIN decoder & VIN code scanner | Decode RPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (112 ratings)](https://appshunter.io/ios/app/vin-decoder-and-vin-code-scanner/id6446398420/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/decode-rpo/id6759104746/reviews)** |
| Number of ratings | **112** | 22 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 39 MB | 66 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vitaliy Mischenko](https://appshunter.io/developer/1661516195) | [Vyacheslav Kravchina](https://appshunter.io/developer/1738469819) |

## What reviewers say

### VIN decoder & VIN code scanner

[App page](https://appshunter.io/ios/app/vin-decoder-and-vin-code-scanner/id6446398420)

Instantly decode any vehicle's VIN with this app. It offers both manual input and a VIN scanner for quick, accurate vehicle information, including auction history and average pricing.

**Highlights:** VIN code decoding, Real-time VIN scanner, VIN code recognition from text, Auction participation check, Average vehicle price estimation, VIN code validation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access for a month | $4.99 | per month |
| Premium Access for a year | $49.99 | per year |


### Decode RPO

[App page](https://appshunter.io/ios/app/decode-rpo/id6759104746)

Instantly decode GM vehicle RPO codes by scanning the QR code on your vehicle's label. Get a clear list of factory options installed on your car, making it easy to understand its specifications. Supports 2017 and newer model years.

**Highlights:** Scan GM vehicle QR codes, Decode RPO (Regular Production Option) codes, Get clear descriptions of factory options, Supports 2017+ model years, Simple and intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is VIN decoder & VIN code scanner free?

VIN decoder & VIN code scanner is free to download, with in-app purchases available.

### Is Decode RPO free?

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

### Which has better reviews, VIN decoder & VIN code scanner or Decode RPO?

Decode RPO is rated higher. VIN decoder & VIN code scanner averages 4.7 out of 5 from 112 ratings, while Decode RPO averages 4.8 from 22 ratings.

### Do VIN decoder & VIN code scanner or Decode RPO have ads?

VIN decoder & VIN code scanner shows ads; Decode RPO does not.

### Which is updated more often, VIN decoder & VIN code scanner or Decode RPO?

VIN decoder & VIN code scanner ships an update every 3 weeks, and Decode RPO every 5 days. Most recently, VIN decoder & VIN code scanner was updated on October 12, 2026 and Decode RPO on October 9, 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.*