# myFirstech vs VIN Decode RPO

The clearest difference is rating: VIN Decode RPO at 4.8 against myFirstech's 4.0. VIN Decode RPO also leads on update cadence (every 3 days vs monthly) and ratings volume (33 vs 8). myFirstech's advantage is monetization model (free vs ad-supported). On price, ads, in-app purchases and device support 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 4.0. Both are backed by a comparable volume of ratings — 8 and 33 respectively.

myFirstech ships an update monthly, VIN Decode RPO every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | myFirstech | VIN Decode RPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/myfirstech/id1562186876/reviews) | **[4.8 (33 ratings)](https://appshunter.io/ios/app/vin-decode-rpo/id6759104746/reviews)** |
| Number of ratings | 8 | **33** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 75 MB | 57 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Firstech, LLC](https://appshunter.io/developer/380549036) | [Vyacheslav Kravchina](https://appshunter.io/developer/1738469819) |

## What reviewers say

### myFirstech

[App page](https://appshunter.io/ios/app/myfirstech/id1562186876)

This app provides authorized dealers with essential tools for vehicle installation, including wiring diagrams, product guides, and compatibility charts. It also facilitates DroneMobile activation and subscription purchases, along with access to a rewards program.

**Highlights:** Vehicle wiring diagrams, Product installation guides, Vehicle-specific walkthroughs, T-harness compatibility charts, DroneMobile activation, DroneMobile subscription purchase

**Features:** 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 myFirstech free?

myFirstech 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, myFirstech or VIN Decode RPO?

VIN Decode RPO is rated higher. myFirstech averages 4.0 out of 5 from 8 ratings, while VIN Decode RPO averages 4.8 from 33 ratings.

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

Neither myFirstech nor VIN Decode RPO shows ads.

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

myFirstech ships an update monthly, and VIN Decode RPO every 3 days. Most recently, myFirstech was updated on October 24, 2026 and VIN Decode RPO on October 25, 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.*