# Note Monster vs Chord Studio

The clearest difference is price: Chord Studio at Free against Note Monster's $1.99. Chord Studio also leads on update cadence (weekly vs every 20 months). Note Monster's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 26.0). On ads and device support there is nothing between them.

Chord Studio is free to download; Note Monster costs $1.99 up front. Chord Studio sells 2 in-app purchases, starting at $1.99 per month. Note Monster asks for nothing beyond the download.

Note Monster ships an update every 20 months, Chord Studio weekly. The most recent releases landed on September 10, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | Note Monster | Chord Studio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chord-studio/id6749439732/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 198 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [昆山 郑](https://appshunter.io/developer/1641487116) | [Jin Zhang](https://appshunter.io/developer/1830436291) |

## What reviewers say

### Note Monster

[App page](https://appshunter.io/ios/app/note-monster-staff-trainning/id1641497474)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chord Studio

[App page](https://appshunter.io/ios/app/chord-studio/id6749439732)

This app helps musicians play, recognize, and create chord progressions. It offers real-time chord recognition, MIDI keyboard support, and tools to craft and export custom musical arrangements. Enjoy a distraction-free experience with a clean interface and regular updates.

**Highlights:** Real-time chord recognition, Custom chord progression creation, MIDI keyboard support, Chord lookup and voicings, Built-in metronome, Export progressions to MIDI

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chord Studio Pro | $1.99 | per month |
| Chord Studio Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Note Monster free?

Note Monster costs $1.99, with no in-app purchases.

### Is Chord Studio free?

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

### Do Note Monster or Chord Studio have ads?

Neither Note Monster nor Chord Studio shows ads.

### Which is updated more often, Note Monster or Chord Studio?

Note Monster ships an update every 20 months, and Chord Studio weekly. Most recently, Note Monster was updated on September 10, 2026 and Chord Studio on July 27, 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.*