249+ iOS apps curated and reviewed
If you already know K Machine audio visual engine, this is the deeper bench. 249+ k machine audio visual engine apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $8.99 | 3.7★ (25) | No | No | Jun 2026 | |
| 2 |  | Free | — | Yes | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (7) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 3.9★ (7) | No | No | May 2026 | |
| 5 |  | Free | 4.0★ (1) | Yes | No | Oct 2026 | |
| 6 |  | Free | 4.6★ (46) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.1★ (40) | No | No | Sep 2026 | |
| 8 |  | Free | 4.6★ (720) | No | Yes | Oct 2026 |
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.
This app synthesizes realistic engine exhaust sounds from scratch, based on the physics of firing orders and cylinder layouts. Explore various engine configurations, adjust muffler settings, and experience dynamic features like pops, bangs, and flames. It also includes a detailed 3D engine animation and driving simulation elements.
