# EEDM596FK vs VIN Decode RPO

The clearest difference is rating: VIN Decode RPO at 4.8 against EEDM596FK's 3.5. VIN Decode RPO also leads on update cadence (every 3 days vs every 10 days). EEDM596FK's advantage is monetization model (free vs ad-supported) and iOS requirement (9.0 vs 16.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VIN Decode RPO holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 13 and 36 respectively.

EEDM596FK ships an update every 10 days, VIN Decode RPO every 3 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EEDM596FK | VIN Decode RPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (13 ratings)](https://appshunter.io/ios/app/eedm596fk/id1440060867/reviews) | **[4.8 (36 ratings)](https://appshunter.io/ios/app/vin-decode-rpo/id6759104746/reviews)** |
| Number of ratings | 13 | **36** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 95 MB | 57 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Snap-on Inc.](https://appshunter.io/developer/501219324) | [Vyacheslav Kravchina](https://appshunter.io/developer/1738469819) |

## What reviewers say

### EEDM596FK

[App page](https://appshunter.io/ios/app/eedm596fk/id1440060867)

This app acts as a companion for a digital multimeter, offering a Bluetooth remote display for easier testing of vehicle systems. It allows users to save and digitally share test results, including customer and vehicle details.

**Highlights:** Bluetooth remote display, One-person testing, Store results with customer info, Digitally share readings, Syncs with tool

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

**In-app purchases:** none


### VIN Decode RPO

[App page](https://appshunter.io/ios/app/vin-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 EEDM596FK free?

EEDM596FK is free to download, with no in-app purchases.

### Is VIN Decode RPO free?

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

### Which has better reviews, EEDM596FK or VIN Decode RPO?

VIN Decode RPO is rated higher. EEDM596FK averages 3.5 out of 5 from 13 ratings, while VIN Decode RPO averages 4.8 from 36 ratings.

### Do EEDM596FK or VIN Decode RPO have ads?

Neither EEDM596FK nor VIN Decode RPO shows ads.

### Which is updated more often, EEDM596FK or VIN Decode RPO?

EEDM596FK ships an update every 10 days, and VIN Decode RPO every 3 days. Most recently, EEDM596FK was updated on October 21, 2026 and VIN Decode RPO on October 28, 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.*