# myFirstech vs Decode RPO

The clearest difference is rating: Decode RPO at 4.8 against myFirstech's 4.0. Decode RPO also leads on update cadence (every 5 days vs every 6 weeks). myFirstech's advantage is monetization model (free vs ad-supported). 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.

Decode RPO holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 8 and 22 respectively.

myFirstech ships an update every 6 weeks, Decode RPO every 5 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | myFirstech | Decode RPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/myfirstech/id1562186876/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/decode-rpo/id6759104746/reviews)** |
| Number of ratings | 8 | **22** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 84 MB | 66 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:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### 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 myFirstech free?

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

### Is Decode RPO free?

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

### Which has better reviews, myFirstech or Decode RPO?

Decode RPO is rated higher. myFirstech averages 4.0 out of 5 from 8 ratings, while Decode RPO averages 4.8 from 22 ratings.

### Do myFirstech or Decode RPO have ads?

Neither myFirstech nor Decode RPO shows ads.

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

myFirstech ships an update every 6 weeks, and Decode RPO every 5 days. Most recently, myFirstech was updated on October 2, 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.*