# Pitch Scope vs Vocalis Studio

The clearest difference is price: Vocalis Studio at Free against Pitch Scope's $2.99. Vocalis Studio also leads on update cadence (every 2 days vs every 3 months). Pitch Scope's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Vocalis Studio is free to download; Pitch Scope costs $2.99 up front. Vocalis Studio sells 1 in-app purchase, starting at $3.99 per month. Pitch Scope asks for nothing beyond the download.

Pitch Scope ships an update every 3 months, Vocalis Studio every 2 days. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Pitch Scope | Vocalis Studio |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 4 MB | 82 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NOKKEUSI Inc.](https://appshunter.io/developer/482532151) | [kazu asato](https://appshunter.io/developer/1854611311) |

## What reviewers say

### Pitch Scope

[App page](https://appshunter.io/ios/app/pitch-scope/id1499600383)

Analyze sound in real time by visualizing its pitch, waveform, and spectrum. Explore the acoustic differences in voices and musical instruments. Understand how different sounds are represented visually.

**Highlights:** Real-time pitch measurement, Waveform display, Spectrum analysis, Voice and instrument sound analysis, Visual comparison of sounds

**Features:** macOS Compatibility

**In-app purchases:** none


### Vocalis Studio

[App page](https://appshunter.io/ios/app/vocalis-studio/id6755569862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $3.99 | per month |


## Frequently asked questions

### Is Pitch Scope free?

Pitch Scope costs $2.99, with no in-app purchases.

### Is Vocalis Studio free?

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

### Do Pitch Scope or Vocalis Studio have ads?

Neither Pitch Scope nor Vocalis Studio shows ads.

### Which is updated more often, Pitch Scope or Vocalis Studio?

Pitch Scope ships an update every 3 months, and Vocalis Studio every 2 days. Most recently, Pitch Scope was updated on June 4, 2026 and Vocalis Studio on September 12, 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.*