# K Machine audio visual engine vs Sidechain Compressor Plugin

The clearest difference is update cadence: K Machine audio visual engine at every 4 weeks against Sidechain Compressor Plugin's every 67 months. K Machine audio visual engine also leads on ratings volume (25 vs 6) and iOS requirement (9.3 vs 11.0). Sidechain Compressor Plugin's advantage is review sentiment (63% vs 45%) and price ($5.99 vs $8.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

K Machine audio visual engine costs $8.99 and Sidechain Compressor Plugin $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.7 for K Machine audio visual engine against 3.8 for Sidechain Compressor Plugin. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews are what separate them: 45% of K Machine audio visual engine's written reviews are positive against 63% of Sidechain Compressor Plugin's.

K Machine audio visual engine ships an update every 4 weeks, Sidechain Compressor Plugin every 67 months. The most recent releases landed on June 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | K Machine audio visual engine | Sidechain Compressor Plugin |
| --- | --- | --- |
| Price | $8.99 | **$5.99** |
| Rating | [3.7 (25 ratings)](https://appshunter.io/ios/app/k-machine-audio-visual-engine/id1095617380/reviews) | **[3.8 (6 ratings)](https://appshunter.io/ios/app/sidechain-compressor-plugin/id1500710796/reviews)** |
| Number of ratings | **25** | 6 |
| Positive reviews | 45.0% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 67 months |
| Monetization | Paid | Paid |
| Size | 175 MB | 12 MB |
| Requires iOS | **9.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominique Baillot](https://appshunter.io/developer/973863389) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### K Machine audio visual engine

[App page](https://appshunter.io/ios/app/k-machine-audio-visual-engine/id1095617380)

Create dynamic and vibrant audio-visual animations with this powerful instrument. It combines a sound sample sequencer with a vertex shader sequencer for live-oriented audiovisual composition. Import your own sounds and visuals to craft unique experiences.

**Highlights:** Audio sample sequencer, Vertex shader sequencer, Import custom sounds (WAV, AIFF), Import custom vertex shaders, Live video capture, Second screen projection, Ableton Link synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Sidechain Compressor Plugin

[App page](https://appshunter.io/ios/app/sidechain-compressor-plugin/id1500710796)

This audio plugin enables side-chain compression for music production, creating rhythmic pumping effects. It offers true side-chaining in compatible DAWs and a unique sudo side-chain method for broader compatibility.

**Highlights:** Standard compressor features, Real calibrated VU and reduction meters, Real-time visual graphing, True sidechain in AUM, Sudo sidechain with MASTER/SLAVE, 3 available busses, Mono/Stereo modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K Machine audio visual engine free?

K Machine audio visual engine costs $8.99, with no in-app purchases.

### Is Sidechain Compressor Plugin free?

Sidechain Compressor Plugin costs $5.99, with no in-app purchases.

### Which has better reviews, K Machine audio visual engine or Sidechain Compressor Plugin?

Sidechain Compressor Plugin is rated higher. K Machine audio visual engine averages 3.7 out of 5 from 25 ratings, while Sidechain Compressor Plugin averages 3.8 from 6 ratings.

### Do K Machine audio visual engine or Sidechain Compressor Plugin have ads?

Neither K Machine audio visual engine nor Sidechain Compressor Plugin shows ads.

### Which is updated more often, K Machine audio visual engine or Sidechain Compressor Plugin?

K Machine audio visual engine ships an update every 4 weeks, and Sidechain Compressor Plugin every 67 months. Most recently, K Machine audio visual engine was updated on June 19, 2026 and Sidechain Compressor Plugin on October 1, 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.*