# AX vs Secure Ride Tech

The clearest difference is ads: AX at none against Secure Ride Tech's shown. AX also leads on update cadence (every 2 months vs every 16 months) and iOS requirement (12.1 vs 15.1). On price, 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.

AX ships an update every 2 months, Secure Ride Tech every 16 months. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AX | Secure Ride Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/ax-dsp-xl/id1495854432/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free | — |
| Size | 10 MB | 41 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metra Electronics Corp.](https://appshunter.io/developer/1133973919) | [Secure Ride Technologies LLC](https://appshunter.io/developer/1752192578) |

## What reviewers say

### AX

[App page](https://appshunter.io/ios/app/ax-dsp-xl/id1495854432)

Enhance your car's audio system with this digital signal processor. It offers an all-in-one solution for various audio setups, allowing for improved sound quality and subwoofer integration while preserving factory features. Control settings easily via a smartphone app.

**Highlights:** Digital Signal Processor, Subwoofer integration, Preserves OE features, Bluetooth smartphone control, Vehicle-specific T-Harnesses (sold separately), All-in-one solution

**Features:** macOS Compatibility

**In-app purchases:** none


### Secure Ride Tech

[App page](https://appshunter.io/ios/app/secure-ride-tech/id6504419972)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is AX free?

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

### Is Secure Ride Tech free?

Secure Ride Tech is free to download, with no in-app purchases.

### Do AX or Secure Ride Tech have ads?

Secure Ride Tech shows ads; AX does not.

### Which is updated more often, AX or Secure Ride Tech?

AX ships an update every 2 months, and Secure Ride Tech every 16 months. Most recently, AX was updated on October 3, 2026 and Secure Ride Tech on October 20, 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.*