# Chord Training Assistant vs Drum Machine

The clearest difference is update cadence: Drum Machine at every 6 days against Chord Training Assistant's every 2 weeks. Chord Training Assistant's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chord Training Assistant sells 3 in-app purchases, starting at $1.99 per month and Drum Machine sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Chord Training Assistant ships an update every 2 weeks, Drum Machine every 6 days. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Chord Training Assistant | Drum Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chord-training-assistant/id1558325872/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 40 MB | 57 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世杰 宋](https://appshunter.io/developer/1558135988) | [成勇 龚](https://appshunter.io/developer/1896721279) |

## What reviewers say

### Chord Training Assistant

[App page](https://appshunter.io/ios/app/chord-training-assistant/id1558325872)

This app helps musicians learn and practice chords with a vast library of over 800 options. It includes a metronome, practice history tracking, and a chord library, with a VIP plan offering unlimited practice and an ad-free experience.

**Highlights:** Supports 800+ chords, Built-in metronome, Practice history and statistics, Comprehensive chord library, Dark mode support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $13.49 | per year |
| Permanent VIP | $19.99 | one-time |


### Drum Machine

[App page](https://appshunter.io/ios/app/drum-machine-metronome/id6776519391)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Chord Training Assistant free?

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

### Is Drum Machine free?

Drum Machine is free to download, with in-app purchases available.

### Do Chord Training Assistant or Drum Machine have ads?

Neither Chord Training Assistant nor Drum Machine shows ads.

### Which is updated more often, Chord Training Assistant or Drum Machine?

Chord Training Assistant ships an update every 2 weeks, and Drum Machine every 6 days. Most recently, Chord Training Assistant was updated on September 14, 2026 and Drum Machine 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.*