# Gravitarium Live vs Ferromagnetic

The clearest difference is price: Ferromagnetic at Free against Gravitarium Live's $3.99. Ferromagnetic also leads on rating (4.1 vs 3.1) and update cadence (weekly vs every 4 months). Gravitarium Live's advantage is in-app purchases (none vs 6) and ratings volume (101 vs 26). On review sentiment, ads and device support there is nothing between them.

Ferromagnetic is free to download; Gravitarium Live costs $3.99 up front. Ferromagnetic sells 6 in-app purchases, starting at $2.49 per month. Gravitarium Live asks for nothing beyond the download.

Ferromagnetic holds the better App Store score, 4.1 against 3.1. Both are backed by a comparable volume of ratings — 101 and 26 respectively. Written reviews split almost evenly too, at 81% and 80% positive.

Gravitarium Live ships an update every 4 months, Ferromagnetic weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gravitarium Live | Ferromagnetic |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.1 (101 ratings)](https://appshunter.io/ios/app/gravitarium-live-music-visualizer-plus/id438667778/reviews) | **[4.1 (26 ratings)](https://appshunter.io/ios/app/ferromagnetic/id1546537151/reviews)** |
| Number of ratings | **101** | 26 |
| Positive reviews | **80.8% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 23 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Scep Group LLC](https://appshunter.io/developer/1612838932) | [Daniel Eke](https://appshunter.io/developer/886776646) |

## What reviewers say

### Gravitarium Live

[App page](https://appshunter.io/ios/app/gravitarium-live-music-visualizer-plus/id438667778)

Experience a dynamic particle-based music visualizer that transforms your audio into stunning abstract art. Interact with thousands of particles using multitouch gestures to create unique animations and save them as wallpapers. Includes drawing modes and multiplayer options.

**Highlights:** Particle-based music visualization, Beat detection technology, Multitouch gesture control, Abstract line art drawing, Save and share creations, Mic input for sound reaction, Multiplayer modes

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🤗 Fun and addictive
- 🎶 Great music
- 🎨 Beautiful and mesmerizing visuals
- 👍 Relaxing and calming
- 🎨 Allows creative expression

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔌 Microphone feature not working
- 🔍 Limited music library/options
- 🤔 Confusing controls and gestures
- 💰 Not worth the price

**Reported bugs**

- Microphone crashes the app
- Menu bar disappears and can't be reactivated
- Incompatibility with older devices
- Inability to access music library

**Requested features**

- Allow use of own music library
- Add ability to save/export creations
- Improve responsiveness to touch gestures
- Provide more visual effects and customization options


### 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 |

**What reviewers like**

- ✨ Beautiful and classic visuals
- 🎶 Great music synchronization
- 💡 Highly customizable effects
- 💰 Excellent value for money (especially Pro/Lifetime)
- 🚀 Fast and responsive performance

**What reviewers complain about**

- 🐛 Song titles don't update
- 🐛 Custom image saving bug (fixed)
- 🐛 Blurry logo import
- 🐛 Crashing on launch
- 🐛 Poorly implemented controls (MacOS)

**Reported bugs**

- Song titles don’t update
- Custom image wasn’t saving in presets (reported fixed)
- Logo makes imported images blurry
- App crashes on launch
- Poorly implemented controls (MacOS)

**Requested features**

- Add a 'go back' button for controls
- Add Airplay mirroring or tvOS app
- More options in visualizer types
- Configurable presets for cycling settings
- Ability to stream to TV without a cable


## Frequently asked questions

### Is Gravitarium Live free?

Gravitarium Live costs $3.99, with no in-app purchases.

### Is Ferromagnetic free?

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

### Which has better reviews, Gravitarium Live or Ferromagnetic?

Ferromagnetic is rated higher. Gravitarium Live averages 3.1 out of 5 from 101 ratings, while Ferromagnetic averages 4.1 from 26 ratings.

### Do Gravitarium Live or Ferromagnetic have ads?

Neither Gravitarium Live nor Ferromagnetic shows ads.

### Which is updated more often, Gravitarium Live or Ferromagnetic?

Gravitarium Live ships an update every 4 months, and Ferromagnetic weekly. Most recently, Gravitarium Live was updated on October 26, 2026 and Ferromagnetic on October 24, 2026.

---

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