# K Machine audio visual engine vs Knobbler

The clearest difference is price: Knobbler at Free against K Machine audio visual engine's $8.99. Knobbler also leads on review sentiment (88% vs 45%) and rating (4.8 vs 3.7). K Machine audio visual engine's advantage is in-app purchases (none vs 3) and iOS requirement (9.3 vs 15.1). On ratings volume, ads and device support there is nothing between them.

Knobbler is free to download; K Machine audio visual engine costs $8.99 up front. Knobbler sells 3 in-app purchases, starting at $0.99 per month. K Machine audio visual engine asks for nothing beyond the download.

Knobbler holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 25 and 16 respectively. Written reviews point the same way: 45% of K Machine audio visual engine's written reviews are positive against 88% of Knobbler's.

K Machine audio visual engine ships an update every 4 weeks, Knobbler weekly. The most recent releases landed on June 19, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | K Machine audio visual engine | Knobbler |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [3.7 (25 ratings)](https://appshunter.io/ios/app/k-machine-audio-visual-engine/id1095617380/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/knobbler/id6740183923/reviews)** |
| Number of ratings | **25** | 16 |
| Positive reviews | 45.0% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 175 MB | 38 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominique Baillot](https://appshunter.io/developer/973863389) | [ZACHARY STEINKAMP](https://appshunter.io/developer/1788806068) |

## 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


### Knobbler

[App page](https://appshunter.io/ios/app/knobbler/id6740183923)

Transform your iPhone or iPad into a powerful, auto-labeling control surface for Ableton Live. Seamlessly navigate tracks, control parameters, and build custom interfaces that save with your Live sets. Keep your focus on creativity without leaving the music-making flow.

**Highlights:** Auto-labeling and auto-coloring control surface, Multitouch parameter control, Customizable interface saved with Live sets, Real-time parameter updates with units, Fast track, group, and device navigation, Channel strip mixer controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knobbler Monthly | $0.99 | per month |
| Knobbler Annual | $9.99 | per year |
| Knobbler Lifetime | $19.99 | 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 Knobbler free?

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

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

Knobbler is rated higher. K Machine audio visual engine averages 3.7 out of 5 from 25 ratings, while Knobbler averages 4.8 from 16 ratings.

### Do K Machine audio visual engine or Knobbler have ads?

Neither K Machine audio visual engine nor Knobbler shows ads.

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

K Machine audio visual engine ships an update every 4 weeks, and Knobbler weekly. Most recently, K Machine audio visual engine was updated on June 19, 2026 and Knobbler on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*