# DS18 LC vs DS18 iDSP

The clearest difference is rating: DS18 LC at 2.2 against DS18 iDSP's 1.0. DS18 LC also leads on update cadence (every 3 months vs every 6 months) and ratings volume (6 vs 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.

DS18 LC holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: DS18 LC has 6 ratings behind it against 1, so its average is the more settled of the two.

DS18 LC ships an update every 3 months, DS18 iDSP every 6 months. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DS18 LC | DS18 iDSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (6 ratings)](https://appshunter.io/ios/app/ds18-lc/id6467008676/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ds18-idsp/id6755451912/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 45 MB | 59 MB |
| Requires iOS | 13 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [建斌 陈](https://appshunter.io/developer/1599235780) | [SPIRIT LLC](https://appshunter.io/developer/1327651109) |

## What reviewers say

### 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


### DS18 iDSP

[App page](https://appshunter.io/ios/app/ds18-idsp/id6755451912)

Control specific digital sound processor models with a user-friendly interface. Adjust audio settings like routing, gain, crossover, and equalization in real-time. Includes a demo mode for learning and battery/limiter monitoring.

**Highlights:** Channel Routing, Gain Control (General & Channel), Crossover Settings, Limiter & Equalizer Adjustments, Time Alignment, Configurable Memories, Battery & Limiter Monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DS18 LC free?

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

### Is DS18 iDSP free?

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

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

DS18 LC is rated higher. DS18 LC averages 2.2 out of 5 from 6 ratings, while DS18 iDSP averages 1.0 from 1 ratings.

### Do DS18 LC or DS18 iDSP have ads?

Neither DS18 LC nor DS18 iDSP shows ads.

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

DS18 LC ships an update every 3 months, and DS18 iDSP every 6 months. Most recently, DS18 LC was updated on November 12, 2026 and DS18 iDSP on October 30, 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.*