# Soniq Viewer vs Sequenza VII

The clearest difference is price: Soniq Viewer at $1.99 against Sequenza VII's $5.99. Soniq Viewer also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.5). On update cadence, ads and in-app purchases there is nothing between them.

Soniq Viewer costs $1.99 and Sequenza VII $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Soniq Viewer ships an update every 20 months, Sequenza VII every 38 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Soniq Viewer | Sequenza VII |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soniq-viewer/id448343005/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 20 months** | Every 38 months |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Koike](https://appshunter.io/developer/416095228) | [TrozWare](https://appshunter.io/developer/477909805) |

## What reviewers say

### Soniq Viewer

[App page](https://appshunter.io/ios/app/soniq-viewer/id448343005)

This app visualizes sound frequencies using your device's microphone. It displays the pitch of your voice and music on an equally-tempered musical scale, with adjustable input sensitivity and up to 60 frames per second.

**Highlights:** Frequency spectrum visualization, Microphone audio input, Pitch detection, Equally-tempered musical scale display, Adjustable input sensitivity, High frame rate display (up to 60 fps)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sequenza VII

[App page](https://appshunter.io/ios/app/sequenza-vii/id730234638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Soniq Viewer free?

Soniq Viewer costs $1.99, with no in-app purchases.

### Is Sequenza VII free?

Sequenza VII costs $5.99, with no in-app purchases.

### Do Soniq Viewer or Sequenza VII have ads?

Neither Soniq Viewer nor Sequenza VII shows ads.

### Which is updated more often, Soniq Viewer or Sequenza VII?

Soniq Viewer ships an update every 20 months, and Sequenza VII every 38 months. Most recently, Soniq Viewer was updated on November 1, 2026 and Sequenza VII on November 1, 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.*