# Spectrojam vs CD Noise Meter

The clearest difference is in-app purchases: CD Noise Meter at none against Spectrojam's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spectrojam sells 1 one-off in-app purchase. CD Noise Meter asks for nothing beyond the download.

## The numbers

| Metric | Spectrojam | CD Noise Meter |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nonsequential Time Labs](https://appshunter.io/developer/1294961478) | [Kirill Berezin](https://appshunter.io/developer/1052916113) |

## 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 |


### CD Noise Meter

[App page](https://appshunter.io/ios/app/cd-noise-meter/id6768437951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spectrojam free?

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

### Is CD Noise Meter free?

CD Noise Meter is free to download, with no in-app purchases.

### Do Spectrojam or CD Noise Meter have ads?

Neither Spectrojam nor CD Noise Meter shows ads.

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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.*