myFirstech vs Decode RPO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
myFirstech
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.
- Vehicle wiring diagrams
- Product installation guides
- Vehicle-specific walkthroughs
- T-harness compatibility charts
- DroneMobile activation
- DroneMobile subscription purchase
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myFirstech is the one-stop shop for Firstech Authorized dealers and their employees. HOW TO REGISTER You must be a Firstech Authorized dealer and 12-volt retailer to gain access to the myFirstech App. Please email orders@myfirstech.com to request access. MYFIRSTECH APP FEATURES • Vehicle wiring for remote start, security, audio • Product installation guides • Vehicle-specific installation walkthroughs • Remote start t-harness compatibility charts • DroneMobile activation • DroneMobile subscription purchase • myFirstech Rewards* *Additional access may be required. WHO IS FIRSTECH Firstech is the #1 innovator in vehicle remote start, security, and connected car technology. For over twenty years, our solutions have been installed in over 5 million vehicles by over 2,000 retail partners across North America
Decode RPO
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.
- 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
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DecoderRPO is a simple mobile RPO decoder for GM vehicles. Just scan the QR code on your vehicle label and instantly get a decoded list of RPO (Regular Production Option) codes with clear descriptions - so you can understand the exact factory options installed on the car. How it works 1) Open the app and scan the QR code on the certification/service label (2017 and newer model years). 2) The app extracts the RPO codes. 3) You get a readable list of every code and its meaning. On many newer vehicles, the certification label includes a QR code that contains the VIN and RPO information. Disclaimer DecoderRPO is an independent app and is not affiliated with General Motors or its brands. Option descriptions are provided for reference and may vary by model year and market.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | myFirstech | Decode RPO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) | 4.8 (22 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 | 22 — better |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 84 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Firstech, LLC | Vyacheslav Kravchina |
Customer experience
myFirstech
Decode RPO
In-app purchases
myFirstech
No in-app purchases
Decode RPO
No in-app purchases
