# RDN vs VIN Check Pro

The clearest difference is price: RDN at Free against VIN Check Pro's $0.99. RDN also leads on in-app purchases (none vs 8) and update cadence (every 4 weeks vs every 9 months). On ads, device support and iOS requirement there is nothing between them.

RDN is free to download; VIN Check Pro costs $0.99 up front. VIN Check Pro sells 8 in-app purchases, starting at $7.99 per 7 days. RDN asks for nothing beyond the download.

RDN ships an update every 4 weeks, VIN Check Pro every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RDN | VIN Check Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rdn/id1444238938/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 9 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 89 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reliability Data Network](https://appshunter.io/developer/1444238937) | [Asrar Amin](https://appshunter.io/developer/1212200524) |

## What reviewers say

### RDN

[App page](https://appshunter.io/ios/app/rdn/id1444238938)

Quickly access information and input data using QR code technology. Designed for efficiency, this utility allows users to scan and enter details in under a minute.

**Highlights:** QR code scanning, Rapid data entry, Information access, Efficiency focused design

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

**In-app purchases:** none


### VIN Check Pro

[App page](https://appshunter.io/ios/app/vin-check-pro-decoder-lookup/id6467884377)

Decode and research vehicle history by scanning or manually entering a VIN. Access detailed specifications, accident history, title records, mileage, and more. Download professional PDF reports for informed decisions before buying or selling.

**Highlights:** VIN scanning and manual entry, Detailed vehicle specifications, Accident and damage history, Title and salvage records, Odometer and mileage tracking, Downloadable PDF reports

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIN Check Pro - Weekly Subscription | $7.99 | per 7 days |
| VIN Check Pro - Yearly Subscription | $99.99 | per year |
| 1 Full Vehicle History Reports | $4.99 | one-time |
| 3 Full Vehicle History Reports | $12.99 | one-time |
| 5 Full Vehicle History Reports | $19.99 | one-time |
| 10 Full Vehicle History Reports | $34.99 | one-time |
| 15 Full Vehicle History Reports | $44.99 | one-time |
| 50 Full Vehicle History Reports | $139.99 | one-time |


## Frequently asked questions

### Is RDN free?

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

### Is VIN Check Pro free?

VIN Check Pro costs $0.99, and also offers in-app purchases.

### Do RDN or VIN Check Pro have ads?

Neither RDN nor VIN Check Pro shows ads.

### Which is updated more often, RDN or VIN Check Pro?

RDN ships an update every 4 weeks, and VIN Check Pro every 9 months. Most recently, RDN was updated on November 2, 2026 and VIN Check Pro on November 3, 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.*