XSVI vs myFirstech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XSVI
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AX-CUSTOM-BT This new interface allows you to access, edit, and control settings for many of the most commonly lost vehicle personalization options after changing out the OEM radio. This could be settings for locks, security, engine off options, lights, a chime or other audio options that aren't available to control on the new head unit. The Axxess Bluetooth® Interface (AX-CUSTOM-BT) will let you manage these settings from the palm of your hand using the free Bluetooth® smartphone app. It is designed as an add-on product for aftermarket radio upgrades when using a vehicle specific Axxess interface. The vehicle personalization options are specific to each application, and dependent on what was available in the factory radio prior to removal.
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
Screenshots
Verdict
The clearest difference is iOS requirement: XSVI at 12.1 against myFirstech's 15.0. On price, ads, in-app purchases and device support 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.
| Parameter | XSVI | myFirstech |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (8 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Metra Electronics Corp. | Firstech, LLC |
In-app purchases
XSVI
No in-app purchases
myFirstech
No in-app purchases








