# CA AMP vs myFirstech

CA AMP and myFirstech both sit at 4.0 stars, but that hides the real split: 33% of CA AMP's written reviews are positive against 0% of myFirstech's. CA AMP also leads on iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for CA AMP against 4.0 for myFirstech. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews are what separate them: 33% of CA AMP's written reviews are positive against 0% of myFirstech's.

CA AMP ships an update every 2 months, myFirstech every 6 weeks. The most recent releases landed on June 3, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CA AMP | myFirstech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/ca-amp/id1554205982/reviews) | [4.0 (8 ratings)](https://appshunter.io/ios/app/myfirstech/id1562186876/reviews) |
| Number of ratings | 6 | **8** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 84 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文栋 顾](https://appshunter.io/developer/1460789214) | [Firstech, LLC](https://appshunter.io/developer/380549036) |

## What reviewers say

### CA AMP

[App page](https://appshunter.io/ios/app/ca-amp/id1554205982)

This application provides comprehensive control and adjustments for amplifiers, including EQ, crossover settings, and digital time alignment. Manage all audio signal processing functions directly from your smartphone or tablet.

**Highlights:** Interactive audio signal processor, EQ adjustments, Controllable crossover (6/12/24/48 dB), Digital time alignment, Grouping functionality, Preset and custom settings memory

**Features:** macOS Compatibility

**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:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CA AMP free?

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

### Is myFirstech free?

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

### Which has better reviews, CA AMP or myFirstech?

CA AMP and myFirstech are both rated 4.0 out of 5 on the App Store, from 6 and 8 ratings respectively.

### Do CA AMP or myFirstech have ads?

Neither CA AMP nor myFirstech shows ads.

### Which is updated more often, CA AMP or myFirstech?

CA AMP ships an update every 2 months, and myFirstech every 6 weeks. Most recently, CA AMP was updated on June 3, 2026 and myFirstech on September 15, 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.*