# Ferromagnetic vs Music Visualizer Audio Effects

The clearest difference is review sentiment: Ferromagnetic at 80% against Music Visualizer Audio Effects's 0%. Ferromagnetic also leads on iOS requirement (16.0 vs 18.2). Music Visualizer Audio Effects's advantage is in-app purchases (none vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ferromagnetic sells 6 in-app purchases, starting at $2.49 per month. Music Visualizer Audio Effects asks for nothing beyond the download.

Ferromagnetic ships an update every 11 days, Music Visualizer Audio Effects every 2 weeks. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Ferromagnetic | Music Visualizer Audio Effects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (24 ratings)](https://appshunter.io/ios/app/ferromagnetic/id1546537151/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | **79.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 7 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Eke](https://appshunter.io/developer/886776646) | [harry bloch](https://appshunter.io/developer/1130009832) |

## What reviewers say

### Ferromagnetic

[App page](https://appshunter.io/ios/app/ferromagnetic/id1546537151)

Transform music into real-time visual art with dynamic audio-reactive effects. Enhance personal listening, create ambiance for gatherings, or perform live with captivating visuals that sync to every beat. Offers thousands of unique visual combinations for a fresh experience with every song.

**Highlights:** Real-time audio-reactive visuals, Multi-band frequency analysis, Automatic beat detection, Metal-powered rendering engine, Multi-layer compositing system, Customizable visual parameters, Thousands of unique visual combinations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FM Visualizer | $2.49 | per month |
| FM Producer | $3.99 | per month |
| A generous tip | $0.99 | one-time |
| FM Visualizer One-TIme | $17.99 | one-time |
| FM Producer Upgrade | $39.99 | one-time |
| FM Producer One-Time | $59.99 | one-time |


### Music Visualizer Audio Effects

[App page](https://appshunter.io/ios/app/music-visualizer-audio-effects/id6743491355)

Transform any sound into dynamic, real-time visual effects. This app analyzes audio from your microphone to generate ever-changing patterns on your screen, inspired by classic media players. Experience music and sound in a completely new, visually stunning way.

**Highlights:** Real-time audio analysis, Dynamic visual effects generation, Responds to microphone input, Inspired by classic media players, Seamless real-time rendering, Adapts to audio intensity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ferromagnetic free?

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

### Is Music Visualizer Audio Effects free?

Music Visualizer Audio Effects is free to download, with no in-app purchases.

### Do Ferromagnetic or Music Visualizer Audio Effects have ads?

Neither Ferromagnetic nor Music Visualizer Audio Effects shows ads.

### Which is updated more often, Ferromagnetic or Music Visualizer Audio Effects?

Ferromagnetic ships an update every 11 days, and Music Visualizer Audio Effects every 2 weeks. Most recently, Ferromagnetic was updated on September 13, 2026 and Music Visualizer Audio Effects on September 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.*