# MuVis vs FFT Spectrogram Music Player

The clearest difference is in-app purchases: MuVis at none against FFT Spectrogram Music Player's 1. FFT Spectrogram Music Player's advantage is update cadence (every 6 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FFT Spectrogram Music Player sells 1 one-off in-app purchase. MuVis asks for nothing beyond the download.

MuVis ships an update every 3 months, FFT Spectrogram Music Player every 6 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MuVis | FFT Spectrogram Music Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/muvis-music-visualizer/id1582324352/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 18 MB | 134 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keith Bromley](https://appshunter.io/developer/1582324354) | [Proiectus GmbH](https://appshunter.io/developer/1885129725) |

## What reviewers say

### MuVis

[App page](https://appshunter.io/ios/app/muvis-music-visualizer/id1582324352)

This app creates dynamic, real-time visual representations of music being played from files or a device's microphone. Users can cycle through numerous visualizations and options, control playback, and switch between audio sources.

**Highlights:** Real-time audio visualization, Music file playback, Microphone input, 34+ visualizations, 8 visualization options, Customizable toolbars, iCloudDrive music selection

**In-app purchases:** none


### FFT Spectrogram Music Player

[App page](https://appshunter.io/ios/app/fft-spectrogram-music-player/id6763494800)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is MuVis free?

MuVis is free to download, with no in-app purchases.

### Is FFT Spectrogram Music Player free?

FFT Spectrogram Music Player is free to download, with in-app purchases available.

### Do MuVis or FFT Spectrogram Music Player have ads?

Neither MuVis nor FFT Spectrogram Music Player shows ads.

### Which is updated more often, MuVis or FFT Spectrogram Music Player?

MuVis ships an update every 3 months, and FFT Spectrogram Music Player every 6 days. Most recently, MuVis was updated on October 24, 2026 and FFT Spectrogram Music Player on October 9, 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.*