# WaveFlower vs Spectrojam

The clearest difference is in-app purchases: WaveFlower at none against Spectrojam's 1. WaveFlower also leads on iOS requirement (11.0 vs 15.0). Spectrojam's advantage is update cadence (every 3 months vs every 24 months) and review sentiment (69% vs 50%). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.0 for WaveFlower against 3.9 for Spectrojam. That said, the two scores are not equally well evidenced: Spectrojam has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 50% of WaveFlower's written reviews are positive against 69% of Spectrojam's.

WaveFlower ships an update every 24 months, Spectrojam every 3 months. The most recent releases landed on October 3, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | WaveFlower | Spectrojam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/waveflower/id1145966102/reviews)** | [3.9 (25 ratings)](https://appshunter.io/ios/app/spectrojam/id1302916204/reviews) |
| Number of ratings | 5 | **25** |
| Positive reviews | 50.0% of reviews | **69.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 67 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dag Agren](https://appshunter.io/developer/425424356) | [Nonsequential Time Labs](https://appshunter.io/developer/1294961478) |

## What reviewers say

### WaveFlower

[App page](https://appshunter.io/ios/app/waveflower/id1145966102)

This app uses your microphone to visualize sound by drawing intricate shapes. Explore the hidden visual patterns in music, your voice, or any ambient noise. It offers a unique and engaging way to experience audio.

**Highlights:** Visualize sound with intricate shapes, Uses microphone input, Works with music, voice, and ambient sounds, Discover hidden patterns in audio

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is WaveFlower free?

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

### Is Spectrojam free?

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

### Which has better reviews, WaveFlower or Spectrojam?

WaveFlower is rated higher. WaveFlower averages 4.0 out of 5 from 5 ratings, while Spectrojam averages 3.9 from 25 ratings.

### Do WaveFlower or Spectrojam have ads?

Neither WaveFlower nor Spectrojam shows ads.

### Which is updated more often, WaveFlower or Spectrojam?

WaveFlower ships an update every 24 months, and Spectrojam every 3 months. Most recently, WaveFlower was updated on October 3, 2026 and Spectrojam on September 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.*