# WaveFlower vs Decibel Display

The clearest difference is update cadence: Decibel Display at every 5 weeks against WaveFlower's every 24 months. Decibel Display also leads on rating (4.3 vs 4.0). WaveFlower's advantage is review sentiment (50% vs 40%) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Decibel Display holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 5 and 11 respectively. Written reviews complicate that: 50% of WaveFlower's written reviews are positive against 40% of Decibel Display's, so the app with the better star average is not the one people write more warmly about.

WaveFlower ships an update every 24 months, Decibel Display every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | WaveFlower | Decibel Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/waveflower/id1145966102/reviews) | **[4.3 (11 ratings)](https://appshunter.io/ios/app/decibel-display/id1480358065/reviews)** |
| Number of ratings | 5 | **11** |
| Positive reviews | **50.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 12 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dag Agren](https://appshunter.io/developer/425424356) | [Process Audio](https://appshunter.io/developer/1480358064) |

## 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


### Decibel Display

[App page](https://appshunter.io/ios/app/decibel-display/id1480358065)

This companion app displays audio metering data from its desktop counterpart on your smartphone or tablet. Design custom multi-meter presets with various meter types, colors, and shapes for real-time audio analysis.

**Highlights:** Real-time audio metering, Customizable meter presets, VU Meter, LUFS, RMS, Spectrum Analyzer, Phase-scope, Modular design

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

**In-app purchases:** none


## Frequently asked questions

### Is WaveFlower free?

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

### Is Decibel Display free?

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

### Which has better reviews, WaveFlower or Decibel Display?

Decibel Display is rated higher. WaveFlower averages 4.0 out of 5 from 5 ratings, while Decibel Display averages 4.3 from 11 ratings.

### Do WaveFlower or Decibel Display have ads?

Neither WaveFlower nor Decibel Display shows ads.

### Which is updated more often, WaveFlower or Decibel Display?

WaveFlower ships an update every 24 months, and Decibel Display every 5 weeks. Most recently, WaveFlower was updated on November 2, 2026 and Decibel Display on November 3, 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.*