# Elac SUB Control 3000 Series vs Khadas Audio

The clearest difference is rating: Khadas Audio at 1.9 against Elac SUB Control 3000 Series's 1.0. Khadas Audio also leads on ratings volume (14 vs 1). Elac SUB Control 3000 Series's advantage is update cadence (every 4 days vs every 10 months) and iOS requirement (11.4 vs 13.0). 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.

Khadas Audio holds the better App Store score, 1.9 against 1.0. That said, the two scores are not equally well evidenced: Khadas Audio has 14 ratings behind it against 1, so its average is the more settled of the two.

Elac SUB Control 3000 Series ships an update every 4 days, Khadas Audio every 10 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Elac SUB Control 3000 Series | Khadas Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/elac-sub-control-3000-series/id6462331810/reviews) | **[1.9 (14 ratings)](https://appshunter.io/ios/app/khadas-audio/id6474470701/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 5.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 months |
| Monetization | Free | Free |
| Size | 34 MB | 12 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELAC Americas Inc.](https://appshunter.io/developer/1547394447) | [Khadas Technology Co., Ltd](https://appshunter.io/developer/1721700188) |

## What reviewers say

### Elac SUB Control 3000 Series

[App page](https://appshunter.io/ios/app/elac-sub-control-3000-series/id6462331810)

Control and fine-tune your compatible subwoofers directly from your smartphone. This app offers digital control for volume, EQ, and power settings, simplifying subwoofer integration.

**Highlights:** Volume control, Preset selection, Low pass filter adjustment, Phase control, Delay settings, PEQ channels, Power settings, Auto EQ calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### Khadas Audio

[App page](https://appshunter.io/ios/app/khadas-audio/id6474470701)

Connect and control your Khadas audio devices with this app. Personalize settings like volume, gain, and EQ, and manage multiple devices. You can also upgrade Bluetooth firmware.

**Highlights:** Effortless online connection, Bluetooth and USB connectivity, Volume and gain adjustments, EQ settings, Side key configurations, Bluetooth firmware upgrades, Manage multiple devices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Elac SUB Control 3000 Series free?

Elac SUB Control 3000 Series is free to download, with no in-app purchases.

### Is Khadas Audio free?

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

### Which has better reviews, Elac SUB Control 3000 Series or Khadas Audio?

Khadas Audio is rated higher. Elac SUB Control 3000 Series averages 1.0 out of 5 from 1 ratings, while Khadas Audio averages 1.9 from 14 ratings.

### Do Elac SUB Control 3000 Series or Khadas Audio have ads?

Neither Elac SUB Control 3000 Series nor Khadas Audio shows ads.

### Which is updated more often, Elac SUB Control 3000 Series or Khadas Audio?

Elac SUB Control 3000 Series ships an update every 4 days, and Khadas Audio every 10 months. Most recently, Elac SUB Control 3000 Series was updated on October 22, 2026 and Khadas Audio on October 21, 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.*