# Sonance vs SoundViz

The clearest difference is price: SoundViz at Free against Sonance's $0.59. SoundViz also leads on update cadence (every 3 weeks vs every 7 months). Sonance's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.0). On in-app purchases and device support there is nothing between them.

SoundViz is free to download; Sonance costs $0.59 up front. Neither carries in-app purchases, so what you see is what you pay.

Sonance ships an update every 7 months, SoundViz every 3 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sonance | SoundViz |
| --- | --- | --- |
| Price | $0.59 | **Free** |
| Rating | **[1.6 (5 ratings)](https://appshunter.io/ios/app/sonance-spectrum-analyzer/id376545832/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rare Works, LLC](https://appshunter.io/developer/358327587) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### Sonance

[App page](https://appshunter.io/ios/app/sonance-spectrum-analyzer/id376545832)

This app plays music from your device and provides dynamic audio visualizations, including waveforms and spectrum analysis. It also functions as a decibel meter and offers an in-car interface with large controls for safe operation while driving.

**Highlights:** Plays local music files, Audio spectrum visualizations, Decibel meter (dB FS & dB SPL), In-car user interface, Microphone audio visualization, Customizable settings, AirPlay and Mirroring support

**Features:** Vision Pro support

**In-app purchases:** none


### SoundViz

[App page](https://appshunter.io/ios/app/soundviz-sound-visualizer/id6761097310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sonance free?

Sonance costs $0.59, with no in-app purchases.

### Is SoundViz free?

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

### Do Sonance or SoundViz have ads?

SoundViz shows ads; Sonance does not.

### Which is updated more often, Sonance or SoundViz?

Sonance ships an update every 7 months, and SoundViz every 3 weeks. Most recently, Sonance was updated on November 6, 2026 and SoundViz on November 5, 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.*