# LED Audio Spectrum Visualizer vs Phazr

The clearest difference is review sentiment: Phazr at 82% against LED Audio Spectrum Visualizer's 60%. Phazr also leads on rating (4.6 vs 4.3) and chart position (#155 vs unranked). LED Audio Spectrum Visualizer's advantage is iOS requirement (11.0 vs 18.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

LED Audio Spectrum Visualizer costs $4.99 and Phazr $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Phazr holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Phazr has 137 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 60% of LED Audio Spectrum Visualizer's written reviews are positive against 82% of Phazr's.

LED Audio Spectrum Visualizer ships an update every 3 months, Phazr every 2 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LED Audio Spectrum Visualizer | Phazr |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/led-audio-spectrum-visualizer/id396083500/reviews) | **[4.6 (137 ratings)](https://appshunter.io/ios/app/phazr/id1472113449/reviews)** |
| Number of ratings | 23 | **137** |
| Positive reviews | 60.4% of reviews | **82.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Best chart rank | — | **#155** |
| Size | 6 MB | 12 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [ONYX Apps](https://appshunter.io/developer/356553882) | [Daniel Resnick](https://appshunter.io/developer/705067089) |

## What reviewers say

### LED Audio Spectrum Visualizer

[App page](https://appshunter.io/ios/app/led-audio-spectrum-visualizer/id396083500)

Visualize surrounding sounds with dynamic, colorful graphics that react to music and speech. This app uses your device's microphone to display fluid animations, offering various visualizers and color themes for an engaging audio experience.

**Highlights:** Visualize surrounding sounds, Fluid, colorful graphics, Bounce to the beat, Multiple visualizers, Multiple color themes, Automatic gain correction, Microphone sensitivity control

**In-app purchases:** none

**What reviewers like**

- 👍 Great visuals
- 🚀 Responsive and sensitive to audio
- 💡 Reminds users of old-school stereo equipment
- 🎨 Variety of visualization options

**What reviewers complain about**

- 🐛 Crashes or doesn't work on some devices
- 🔇 Doesn't play music directly, only reacts to microphone
- 🔌 Incompatible with Bluetooth/USB audio
- 🔍 Limited customization options

**Reported bugs**

- Cuts off Bluetooth audio when app is opened
- Microphone sensitivity issues causing false triggers
- Compatibility problems with older iOS versions

**Requested features**

- Add Bluetooth/USB audio support
- Allow playing music from device library
- Provide more visualization options and customization
- Implement AirPlay support


### Phazr

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

**Currently charting:** #155 Top Paid · Music (US App Store)

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


## Frequently asked questions

### Is LED Audio Spectrum Visualizer free?

LED Audio Spectrum Visualizer costs $4.99, with no in-app purchases.

### Is Phazr free?

Phazr costs $3.99, with no in-app purchases.

### Which has better reviews, LED Audio Spectrum Visualizer or Phazr?

Phazr is rated higher. LED Audio Spectrum Visualizer averages 4.3 out of 5 from 23 ratings, while Phazr averages 4.6 from 137 ratings.

### Do LED Audio Spectrum Visualizer or Phazr have ads?

Neither LED Audio Spectrum Visualizer nor Phazr shows ads.

### Which is updated more often, LED Audio Spectrum Visualizer or Phazr?

LED Audio Spectrum Visualizer ships an update every 3 months, and Phazr every 2 months. Most recently, LED Audio Spectrum Visualizer was updated on October 13, 2026 and Phazr on October 12, 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.*