# Chord NOTE vs Vocal Analyzer Z

The clearest difference is review sentiment: Vocal Analyzer Z at 100% against Chord NOTE's 62%. Vocal Analyzer Z also leads on in-app purchases (none vs 1) and update cadence (every 9 days vs every 2 months). On ads and device support there is nothing between them.

Chord NOTE costs $2.99 and Vocal Analyzer Z $1.99 up front. Chord NOTE sells 1 one-off in-app purchase. Vocal Analyzer Z asks for nothing beyond the download.

Chord NOTE ships an update every 2 months, Vocal Analyzer Z every 9 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chord NOTE | Vocal Analyzer Z |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/chord-note/id369248019/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 61.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 31 MB | 30 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Matsuoka](https://appshunter.io/developer/369248022) | [Masanori Katsuta](https://appshunter.io/developer/320172788) |

## What reviewers say

### Chord NOTE

[App page](https://appshunter.io/ios/app/chord-note/id369248019)

This app helps songwriters find chords that match melodies and provides tools for creating chord progressions. It also includes a scale library and can display vocal pitch to aid in composition.

**Highlights:** Chord finding for melodies, Chord Progression function, Scale library, Vocal pitch display, Key finding, iPad Split View/Slide Over support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Option | $1.99 | one-time |


### Vocal Analyzer Z

[App page](https://appshunter.io/ios/app/vocal-analyzer-z/id1670800089)

Analyze the pitch of voices and musical instruments in real-time. Visualize pitch with graphs, record audio, and export to MIDI. Ideal for practice, tuning, and music enthusiasts.

**Highlights:** Real-time pitch analysis, Pitch graph visualization, Audio recording and playback, MIDI file export, Pitch pipe feature, Zoomable keyboard display

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

**In-app purchases:** none


## Frequently asked questions

### Is Chord NOTE free?

Chord NOTE costs $2.99, and also offers in-app purchases.

### Is Vocal Analyzer Z free?

Vocal Analyzer Z costs $1.99, with no in-app purchases.

### Do Chord NOTE or Vocal Analyzer Z have ads?

Neither Chord NOTE nor Vocal Analyzer Z shows ads.

### Which is updated more often, Chord NOTE or Vocal Analyzer Z?

Chord NOTE ships an update every 2 months, and Vocal Analyzer Z every 9 days. Most recently, Chord NOTE was updated on October 23, 2026 and Vocal Analyzer Z on October 24, 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.*