# VOXX Power Systems™ vs myFirstech

The clearest difference is update cadence: myFirstech at monthly against VOXX Power Systems™'s every 9 months. VOXX Power Systems™'s advantage is iOS requirement (11.0 vs 15.0). 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.

VOXX Power Systems™ ships an update every 9 months, myFirstech monthly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VOXX Power Systems™ | myFirstech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/myfirstech/id1562186876/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | — | Free |
| Size | 15 MB | 75 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [VOXX Electronics Corp](https://appshunter.io/developer/1022024144) | [Firstech, LLC](https://appshunter.io/developer/380549036) |

## What reviewers say

### VOXX Power Systems™

[App page](https://appshunter.io/ios/app/voxx-power-systems/id1531103807)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is VOXX Power Systems™ free?

VOXX Power Systems™ is free to download, with no in-app purchases.

### Is myFirstech free?

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

### Do VOXX Power Systems™ or myFirstech have ads?

Neither VOXX Power Systems™ nor myFirstech shows ads.

### Which is updated more often, VOXX Power Systems™ or myFirstech?

VOXX Power Systems™ ships an update every 9 months, and myFirstech monthly. Most recently, VOXX Power Systems™ was updated on October 6, 2026 and myFirstech on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*