# Phazr vs Ferromagnetic

The clearest difference is price: Ferromagnetic at Free against Phazr's $3.99. Ferromagnetic also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (16.0 vs 18.0). Phazr's advantage is rating (4.6 vs 4.0) and in-app purchases (none vs 6). On review sentiment, ads and device support there is nothing between them.

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

Phazr holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Phazr has 137 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 81% of Phazr's written reviews are positive against 80% of Ferromagnetic's.

Phazr ships an update every 2 months, Ferromagnetic every 11 days. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Phazr | Ferromagnetic |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.6 (137 ratings)](https://appshunter.io/ios/app/phazr/id1472113449/reviews)** | [4.0 (24 ratings)](https://appshunter.io/ios/app/ferromagnetic/id1546537151/reviews) |
| Number of ratings | **137** | 24 |
| Positive reviews | **81.4% of reviews** | 79.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 20 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Resnick](https://appshunter.io/developer/705067089) | [Daniel Eke](https://appshunter.io/developer/886776646) |

## What reviewers say

### Phazr

[App page](https://appshunter.io/ios/app/phazr/id1472113449)

Transform your music into an immersive, multisensory experience. This app enhances audio with real-time visualizers and haptic feedback. It plays locally downloaded music or captures environmental sound via the microphone.

**Highlights:** Real-time haptic feedback, 9 unique visualizers, Plays local music files, Microphone audio capture, Game controller integration, ProMotion and HDR display support

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful visuals
- 🎛️ Great haptic feedback
- 🎧 Immersive experience
- 🆓 Free to use
- 🎨 Nice design

**What reviewers complain about**

- ❌ Doesn't work with Apple Music
- ❌ Doesn't work with Spotify
- ❌ Doesn't work with streaming services
- 🤔 Limited visuals
- 🎛️ Haptics can be muddy

**Reported bugs**

- Files deleted after playing
- Songs end early
- Visualizers not working after first use
- Laggy menu loading

**Requested features**

- Add haptic feedback when screen is locked
- Add shuffle mode for tracks and visuals
- More visuals
- Support for background playback with vibrations
- Ability to disable AR and move camera with fingers


### 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 Phazr free?

Phazr 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, Phazr or Ferromagnetic?

Phazr is rated higher. Phazr averages 4.6 out of 5 from 137 ratings, while Ferromagnetic averages 4.0 from 24 ratings.

### Do Phazr or Ferromagnetic have ads?

Neither Phazr nor Ferromagnetic shows ads.

### Which is updated more often, Phazr or Ferromagnetic?

Phazr ships an update every 2 months, and Ferromagnetic every 11 days. Most recently, Phazr was updated on September 24, 2026 and Ferromagnetic on September 26, 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.*