# AX vs DS18 LC

The clearest difference is rating: AX at 2.2 against DS18 LC's 1.0. AX also leads on ratings volume (5 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

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

AX holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: AX has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

AX ships an update every 2 months, DS18 LC every 3 months. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AX | DS18 LC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/ax-dsp-xl/id1495854432/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ds18-lc/id6467008676/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 10 MB | 45 MB |
| Requires iOS | **12.1** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metra Electronics Corp.](https://appshunter.io/developer/1133973919) | [建斌 陈](https://appshunter.io/developer/1599235780) |

## 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


### DS18 LC

[App page](https://appshunter.io/ios/app/ds18-lc/id6467008676)

Control LED lights with customizable color, frequency, and mode settings. Synchronize lighting effects with music or microphone input for dynamic visual experiences.

**Highlights:** Magic mode lighting control, RGB mode lighting control, Music rhythm synchronization, Microphone signal synchronization, Customizable color, frequency, and modes, Multiple lighting modes (Fixed, Gradient, Rainbow, etc.)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AX free?

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

### Is DS18 LC free?

DS18 LC is free to download, with no in-app purchases.

### Which has better reviews, AX or DS18 LC?

AX is rated higher. AX averages 2.2 out of 5 from 5 ratings, while DS18 LC averages 1.0 from 1 ratings.

### Do AX or DS18 LC have ads?

Neither AX nor DS18 LC shows ads.

### Which is updated more often, AX or DS18 LC?

AX ships an update every 2 months, and DS18 LC every 3 months. Most recently, AX was updated on September 7, 2026 and DS18 LC on September 9, 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.*