# Spectrojam vs FFT Spectrogram Music Player

The clearest difference is update cadence: FFT Spectrogram Music Player at every 6 days against Spectrojam's every 3 months. Spectrojam's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spectrojam sells 1 one-off in-app purchase and FFT Spectrogram Music Player sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Spectrojam ships an update every 3 months, FFT Spectrogram Music Player every 6 days. The most recent releases landed on September 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Spectrojam | FFT Spectrogram Music Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (25 ratings)](https://appshunter.io/ios/app/spectrojam/id1302916204/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 134 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nonsequential Time Labs](https://appshunter.io/developer/1294961478) | [Proiectus GmbH](https://appshunter.io/developer/1885129725) |

## What reviewers say

### Spectrojam

[App page](https://appshunter.io/ios/app/spectrojam/id1302916204)

This app transforms sounds from your microphone into dynamic colors and shapes on your screen. It visualizes the frequency composition of everyday noises and musical tunes, allowing you to see sound signatures and even translate them into musical notes.

**Highlights:** Real-time sound to color/shape visualization, Musical note display for pitch accuracy, Chord and harmony analysis, Adjustable gain for volume control, High-resolution premium visualizer, Color modulation effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 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 Spectrojam free?

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

### Is FFT Spectrogram Music Player free?

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

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

Neither Spectrojam nor FFT Spectrogram Music Player shows ads.

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

Spectrojam ships an update every 3 months, and FFT Spectrogram Music Player every 6 days. Most recently, Spectrojam was updated on September 16, 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.*