# KANTAN Chord vs GORILLA DRUM

The clearest difference is in-app purchases: KANTAN Chord at none against GORILLA DRUM's 3. KANTAN Chord also leads on device support (4 vs 2). GORILLA DRUM's advantage is update cadence (every 3 days vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. GORILLA DRUM sells 3 in-app purchases, starting at $0.99 per month. KANTAN Chord asks for nothing beyond the download.

KANTAN Chord ships an update every 2 months, GORILLA DRUM every 3 days. The most recent releases landed on September 8, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | KANTAN Chord | GORILLA DRUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 1 MB | 88 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InstaChord Corp.](https://appshunter.io/developer/1579397634) | [Bouzer LLC](https://appshunter.io/developer/1809286489) |

## What reviewers say

### KANTAN Chord

[App page](https://appshunter.io/ios/app/kantan-chord/id1615447247)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### GORILLA DRUM

[App page](https://appshunter.io/ios/app/gorilla-drum-drum-practice/id6794569041)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GORILLAS Monthly Membership Plan | $0.99 | per month |
| GORILLAS Yearly Membership Plan | $9.99 | per year |
| Remove Ads & Unlock Limits | $9.99 | one-time |


## Frequently asked questions

### Is KANTAN Chord free?

KANTAN Chord is free to download, with no in-app purchases.

### Is GORILLA DRUM free?

GORILLA DRUM is free to download, with in-app purchases available.

### Do KANTAN Chord or GORILLA DRUM have ads?

Neither KANTAN Chord nor GORILLA DRUM shows ads.

### Which is updated more often, KANTAN Chord or GORILLA DRUM?

KANTAN Chord ships an update every 2 months, and GORILLA DRUM every 3 days. Most recently, KANTAN Chord was updated on September 8, 2026 and GORILLA DRUM on October 29, 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.*