# K Machine audio visual engine vs Audio Visualize

The clearest difference is price: Audio Visualize at Free against K Machine audio visual engine's $8.99. Audio Visualize also leads on update cadence (every 2 days vs every 4 weeks) and review sentiment (62% vs 45%). K Machine audio visual engine's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, ratings volume and device support there is nothing between them.

Audio Visualize is free to download; K Machine audio visual engine costs $8.99 up front. Audio Visualize sells 3 in-app purchases, starting at $1.99 per 7 days. K Machine audio visual engine asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.7 for K Machine audio visual engine against 3.6 for Audio Visualize. Both are backed by a comparable volume of ratings — 25 and 9 respectively. Written reviews are what separate them: 45% of K Machine audio visual engine's written reviews are positive against 62% of Audio Visualize's.

K Machine audio visual engine ships an update every 4 weeks, Audio Visualize every 2 days. The most recent releases landed on September 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | K Machine audio visual engine | Audio Visualize |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[3.7 (25 ratings)](https://appshunter.io/ios/app/k-machine-audio-visual-engine/id1095617380/reviews)** | [3.6 (9 ratings)](https://appshunter.io/ios/app/audio-visualize/id1665811859/reviews) |
| Number of ratings | **25** | 9 |
| Positive reviews | 45.0% of reviews | **61.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 175 MB | 96 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dominique Baillot](https://appshunter.io/developer/973863389) | [博 彭](https://appshunter.io/developer/1293268076) |

## 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


### Audio Visualize

[App page](https://appshunter.io/ios/app/audio-visualize/id1665811859)

Transform your music listening into a vibrant visual experience. This app creates dynamic displays of waveforms, spectrums, and patterns that pulse with your music's rhythm. Perfect for music lovers who want to see their favorite songs come to life.

**Highlights:** Dynamic music visualization, Customizable waveforms, Vibrant spectrum displays, Pulsating patterns, Transforms listening into sensory experience

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Pro User | $9.99 | one-time |


## Frequently asked questions

### Is K Machine audio visual engine free?

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

### Is Audio Visualize free?

Audio Visualize is free to download, with in-app purchases available.

### Which has better reviews, K Machine audio visual engine or Audio Visualize?

K Machine audio visual engine is rated higher. K Machine audio visual engine averages 3.7 out of 5 from 25 ratings, while Audio Visualize averages 3.6 from 9 ratings.

### Do K Machine audio visual engine or Audio Visualize have ads?

Audio Visualize shows ads; K Machine audio visual engine does not.

### Which is updated more often, K Machine audio visual engine or Audio Visualize?

K Machine audio visual engine ships an update every 4 weeks, and Audio Visualize every 2 days. Most recently, K Machine audio visual engine was updated on September 17, 2026 and Audio Visualize on October 8, 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.*