# Spectrum Analyzer vs Music Visualizer DJ

The clearest difference is review sentiment: Music Visualizer DJ at 70% against Spectrum Analyzer's 5%. Music Visualizer DJ also leads on ads (none vs shown) and rating (4.6 vs 4.2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Spectrum Analyzer sells 13 in-app purchases, starting at $4.99 per 7 days and Music Visualizer DJ sells 18 in-app purchases, starting at $3.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Music Visualizer DJ holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 198 and 721 respectively. Written reviews point the same way: 5% of Spectrum Analyzer's written reviews are positive against 70% of Music Visualizer DJ's.

Spectrum Analyzer ships an update fortnightly, Music Visualizer DJ weekly. Both last shipped on October 16, 2026.

## The numbers

| Metric | Spectrum Analyzer | Music Visualizer DJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (198 ratings)](https://appshunter.io/ios/app/spectrum-analyzer-spectrogram/id981810895/reviews) | **[4.6 (721 ratings)](https://appshunter.io/ios/app/music-visualizer-dj-vythm-vj/id1550581532/reviews)** |
| Number of ratings | 198 | **721** |
| Positive reviews | 5.0% of reviews | **69.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 100 MB | 478 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Music Breath](https://appshunter.io/developer/1140008995) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Spectrum Analyzer

[App page](https://appshunter.io/ios/app/spectrum-analyzer-spectrogram/id981810895)

Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.

**Highlights:** Sound level meter, Multichannel harmonic analysis, Adjustable graphics, AI-powered sound source analyzer, Real-time analysis, FFT analysis

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pitch Finder: Audio Visualizer | $4.99 | per 7 days |
| Pitch Finder: Audio Visualizer | $9.99 | per month |
| One Month Sale | $9.99 | per month |
| 1 Week Subscription | $9.99 | per 7 days |
| 1 Year Sub. with discount | $19.99 | per year |
| 1 Month Subscription | $19.99 | per month |
| 3 Month Subscription | $25.99 | per 3 months |
| 1 Year Subscription | $39.99 | per year |
| 2 months subscription | $39.99 | per 2 months |
| No Ads | $9.99 | one-time |
| Additional Settings Controls | $15.99 | one-time |
| Full Pack + No Ads | $19.99 | one-time |
| Get More | $19.99 | one-time |

**What reviewers like**

- ✅ Accurate frequency identification
- ✅ Clear and easy-to-read display
- ✅ Useful noise floor setup feature
- ✅ Works well when ads are removed

**What reviewers complain about**

- 💰 Extremely aggressive monetization strategy
- 📢 Excessive and intrusive ads
- 🔊 Loud ads that ignore device mute settings
- 🚫 Requires subscription/payment to access core features
- 😤 Deceptive purchase practices and accidental charges

**Reported bugs**

- App becomes unusable after iOS 16 update
- Crashes immediately on iPhone 5 with iOS 7
- Cannot exit app on iPhone X without reboot
- App freezes when changing settings or views
- Inaccurate frequency readings

**Requested features**

- Audio file import functionality
- Customizable background colors for chroma key compatibility
- Ability to record audio instead of only analyzing
- Better documentation and help files
- Improved sensitivity for detecting soft sounds


### Music Visualizer DJ

[App page](https://appshunter.io/ios/app/music-visualizer-dj-vythm-vj/id1550581532)

Create stunning visual artworks synchronized with your music. Choose from various visualization modes, backgrounds, and apply real-time image effects. Record and share your immersive visual experiences.

**Highlights:** Music synchronization, Multiple visualization modes, Customizable backgrounds and effects, MIDI input control, NDI streaming support, Audio recording

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vythm PRO | $3.49 | per 7 days |
| Vythm PRO | $4.99 | per 7 days |
| Vythm PRO | $4.99 | per 7 days |
| Vythm PRO special offer | $6.99 | per month |
| Vythm PRO | $9.99 | per month |
| All features and modes | $14.99 | per month |
| All features and modes | $24.99 | per year |
| Vythm PRO | $44.99 | per year |
| All features and modes | $44.99 | per year |
| Mandala mode on mobile devices | $4.99 | one-time |
| Shapes mode for mobile | $4.99 | one-time |
| Fluids mode for mobile devices | $4.99 | one-time |
| Psychedelic mode for mobile | $4.99 | one-time |
| Dreaming mode for mobile | $4.99 | one-time |
| Mandala mode for desktop | $4.99 | one-time |
| Psychedelic mode for desktop | $4.99 | one-time |
| Shapes 2 mode on mobile | $4.99 | one-time |
| Unlock all (including updates) | $139.99 | one-time |

**What reviewers like**

- 🚀 Stunning visuals
- 👍 User-friendly interface
- 🎨 Highly customizable
- 💡 Great for music production and DJs
- 🎉 Enhances music listening experience

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Limited free features
- 🐛 Occasional crashes and bugs
- 🔇 Audio quality issues
- 🤔 Unintuitive navigation for some users

**Reported bugs**

- Saved videos playing at slower rate after 10 seconds
- Inability to recover large saved files on Mac
- Freezing and crashing issues on certain devices
- Audio input issues when using HDMI adapters

**Requested features**

- Ability to purchase a one-time license
- More free visualizer options and presets
- Integration with Apple Music and other streaming services
- Improved multi-monitor and external display support
- Sequencing and beat-syncing capabilities


## Frequently asked questions

### Is Spectrum Analyzer free?

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

### Is Music Visualizer DJ free?

Music Visualizer DJ is free to download, with in-app purchases available.

### Which has better reviews, Spectrum Analyzer or Music Visualizer DJ?

Music Visualizer DJ is rated higher. Spectrum Analyzer averages 4.2 out of 5 from 198 ratings, while Music Visualizer DJ averages 4.6 from 721 ratings.

### Do Spectrum Analyzer or Music Visualizer DJ have ads?

Spectrum Analyzer shows ads; Music Visualizer DJ does not.

### Which is updated more often, Spectrum Analyzer or Music Visualizer DJ?

Spectrum Analyzer ships an update fortnightly, and Music Visualizer DJ weekly. Most recently, Spectrum Analyzer was updated on October 16, 2026 and Music Visualizer DJ on October 16, 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.*