# Harmony Keyboard vs Harmonium

The clearest difference is update cadence: Harmony Keyboard at every 5 weeks against Harmonium's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Harmony Keyboard sells 1 in-app purchase, starting at $0.49 per month and Harmonium sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Harmony Keyboard ships an update every 5 weeks, Harmonium every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Harmony Keyboard | Harmonium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (7 ratings)](https://appshunter.io/ios/app/harmonium-official-app/id6748640384/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 21 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SINCLAIR SYSTEM](https://appshunter.io/developer/1794147761) | [Consonance](https://appshunter.io/developer/1826489347) |

## What reviewers say

### Harmony Keyboard

[App page](https://appshunter.io/ios/app/harmony-keyboard/id6745786039)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $0.49 | per month |


### Harmonium

[App page](https://appshunter.io/ios/app/harmonium-official-app/id6748640384)

This app simulates a harmonium, a free-reed organ essential to Indian classical music. It's designed for singers and musicians to practice vocals, learn music theory, and improve their voice quality. Carry a virtual harmonium anywhere for practice and musical exploration.

**Highlights:** Virtual harmonium simulation, Vocal practice and music learning, Sur Sadhna and Raag Sadhana, Kharaj ka riyaz for bass notes, Smooth sliding finger play, Coupler for richer sound, Zoomable and fullscreen keys

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Harmonium Remove Ads | $4.99 | per year |


## Frequently asked questions

### Is Harmony Keyboard free?

Harmony Keyboard is free to download, with in-app purchases available.

### Is Harmonium free?

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

### Do Harmony Keyboard or Harmonium have ads?

Both Harmony Keyboard and Harmonium show ads.

### Which is updated more often, Harmony Keyboard or Harmonium?

Harmony Keyboard ships an update every 5 weeks, and Harmonium every 3 months. Most recently, Harmony Keyboard was updated on October 24, 2026 and Harmonium on October 28, 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.*