# Gangsa vs Harmonium

The clearest difference is review sentiment: Gangsa at 90% against Harmonium's 39%. Gangsa also leads on rating (5.0 vs 3.0). Harmonium's advantage is monetization model (free vs paid) and update cadence (every 6 weeks vs every 9 months). On price, ads, in-app purchases and device support there is nothing between them.

Gangsa costs $0.99 and Harmonium $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gangsa holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 90% of Gangsa's written reviews are positive against 39% of Harmonium's.

Gangsa ships an update every 9 months, Harmonium every 6 weeks. The most recent releases landed on October 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Gangsa | Harmonium |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gangsa/id293615630/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/harmonium/id301027289/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **90.0% of reviews** | 38.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 13 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [C.BARATAY](https://appshunter.io/developer/287107572) |

## What reviewers say

### Gangsa

[App page](https://appshunter.io/ios/app/gangsa/id293615630)

Experience the authentic sounds of a Balinese Gamelan instrument on your device. Tap and slide to create beautiful melodies and explore advanced playing techniques with realistic sound samples. Enjoy visual feedback and the ability to play along with your own music.

**Highlights:** Authentic Gamelan instrument sounds, Tap and slide playing techniques, Muting and advanced play options, Stereo sound with headphones, Visual feedback with images and animation, Play along with iPod music

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

**In-app purchases:** none


### Harmonium

[App page](https://appshunter.io/ios/app/harmonium/id301027289)

This app provides a virtual harmonium with customizable tuning for both Indian and Western music styles. It offers two distinct sound flavors and features automatic transposition for playing in any key. Enjoy playing along with your own music library.

**Highlights:** Customizable tuning for Indian and Western scales, Two sound flavors: Traditional Harmonium & Modern Flute Organ, Automatic transposition for playing in any key, Adjustable tuning frequency (380 Hz - 470 Hz), Play along with iPhone/iPad music library, Single or double reed options

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

**In-app purchases:** none


## Frequently asked questions

### Is Gangsa free?

Gangsa costs $0.99, with no in-app purchases.

### Is Harmonium free?

Harmonium costs $0.99, with no in-app purchases.

### Which has better reviews, Gangsa or Harmonium?

Gangsa is rated higher. Gangsa averages 5.0 out of 5 from 1 ratings, while Harmonium averages 3.0 from 3 ratings.

### Do Gangsa or Harmonium have ads?

Neither Gangsa nor Harmonium shows ads.

### Which is updated more often, Gangsa or Harmonium?

Gangsa ships an update every 9 months, and Harmonium every 6 weeks. Most recently, Gangsa was updated on October 2, 2026 and Harmonium on October 19, 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.*