# Chord vs Three Kingdoms Guide

The clearest difference is price: Three Kingdoms Guide at Free against Chord's $3.99. Three Kingdoms Guide also leads on update cadence (every 4 days vs monthly). Chord's advantage is in-app purchases (none vs 1) and device support (5 vs 1). On ads there is nothing between them.

Three Kingdoms Guide is free to download; Chord costs $3.99 up front. Three Kingdoms Guide sells 1 one-off in-app purchase. Chord asks for nothing beyond the download.

Chord ships an update monthly, Three Kingdoms Guide every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chord | Three Kingdoms Guide |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (81 ratings)](https://appshunter.io/ios/app/chord/id1500126852/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | — |
| Size | 47 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Roman Sevastyanov](https://appshunter.io/developer/1448837134) | [Jeongwon Yoon](https://appshunter.io/developer/6817607592) |

## What reviewers say

### Chord

[App page](https://appshunter.io/ios/app/chord/id1500126852)

Unlock musical creativity with a suite of tools for composing and practicing. Generate chord progressions, practice notation, train your ear, and even use your device as a MIDI keyboard. Includes a macOS version for seamless integration.

**Highlights:** Chord progression generation with inversions and extensions, Live playback as piano or synth, MIDI output to macOS, Guitar chord finder, Notation reading practice, Ear training for intervals and voice, macOS version included

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Three Kingdoms Guide

[App page](https://appshunter.io/ios/app/three-kingdoms-guide/id6817607589)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Chord free?

Chord costs $3.99, with no in-app purchases.

### Is Three Kingdoms Guide free?

Three Kingdoms Guide is free to download, with in-app purchases available.

### Do Chord or Three Kingdoms Guide have ads?

Neither Chord nor Three Kingdoms Guide shows ads.

### Which is updated more often, Chord or Three Kingdoms Guide?

Chord ships an update monthly, and Three Kingdoms Guide every 4 days. Most recently, Chord was updated on November 3, 2026 and Three Kingdoms Guide on October 31, 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.*