# Autoleads ControlPRO vs AX

The clearest difference is update cadence: Autoleads ControlPRO at every 2 days against AX's every 2 months. Autoleads ControlPRO also leads on review sentiment (17% vs 0%) and iOS requirement (7.0 vs 12.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Autoleads ControlPRO ships an update every 2 days, AX every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Autoleads ControlPRO | AX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (5 ratings)](https://appshunter.io/ios/app/ax-dsp-xl/id1495854432/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 11 MB | 10 MB |
| Requires iOS | **7.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AAMP Global](https://appshunter.io/developer/1254428712) | [Metra Electronics Corp.](https://appshunter.io/developer/1133973919) |

## What reviewers say

### Autoleads ControlPRO

[App page](https://appshunter.io/ios/app/autoleads-controlpro/id1160735878)

This app allows you to customize your vehicle's original steering wheel controls to operate your aftermarket radio. It's designed to work with specific steering wheel interfaces from Autoleads.

**Highlights:** Custom configure steering wheel controls, Operate aftermarket radio functions, Compatible with ControlPRO Steering Wheel interfaces, Vehicle-specific control mapping

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Autoleads ControlPRO free?

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

### Is AX free?

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

### Do Autoleads ControlPRO or AX have ads?

Neither Autoleads ControlPRO nor AX shows ads.

### Which is updated more often, Autoleads ControlPRO or AX?

Autoleads ControlPRO ships an update every 2 days, and AX every 2 months. Most recently, Autoleads ControlPRO was updated on November 2, 2026 and AX on November 4, 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.*