Gangsa vs Harmonium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gangsa
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.
- 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
Read full descriptionHide full description
"Gangsa" is a musical insturment which is used in Balinese Gamelan, an Indonesian traditional performing art. This application has very beautiful sounds which were sampled from a real instrument. Just by tapping the screen, you can easily enjoy a musical performance and the atmosphere of Gamelan. You can also try using advanced play techniques such as muting and sliding. Features: - Play a long beautiful sound by tapping a metal bar. - Play a striking sound by tapping a wooden sidebar, although it is not usually used. - Play successive sounds by sliding your finder over metal bars and wooden bars. - Mute a playing sound by pressing the bottom end of a metal bar. - Play a muted sound by tapping while holding down the bottom end of a metal bar. - Hold playing a muted sound by pressing the top end of a metal bar. - Each metal bar and side wood have two sound samples to provide a natural sound. - All sound sources are optimized for an iPhone/iPod touch speaker. - Play stereo sound by using headphones or stereo speakers. - Images and animation are used to provide visual feedback while playing. - Play together with other iPod music. - A "Visual Effects" switch, a "Auto Mute" switch and a "Master Volume" slider.
Harmonium
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.
- 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
Read full descriptionHide full description
Harmonium will enable you to play different styles of harmonium, perfectly in tune. If you're interested to play indian music (karnatac or hindusthani), this is the perfect "travel" harmonium you need. Tune your harmonium such as the great singer masters where doing, in the indian harmonic scale. You select harmonic scale, and the base note. That's it. If you prefer to play western music, religious music, then tune the harmonium to the common tempered scale. You'll have a big church harmonium in your pocket! Our harmonium can do automatic transposition. You can play in any key with the same keyboard position. You just need to select the note to play on the C key of the keyboard. Harmonium contains two sound flavours : - Traditional Harmonium, with deep sound of original reeds - Modern flute organ, simpler, heavenly Each sound flavour has a simple set of reeds, or double (with octave). The harmonium can be tuned between A 380 Hz and 470 Hz. An option enables harmonium to play while your iPhone / iPad is playing music. This is very convenient for training yourself to accompagny your prefered artists! Play karaoke with your harmonium! For getting the best sound from this instrument, it is advised to use a good headphone or a pair of speakers with loudspeaker. We should distinguish Harmonium from Shruti (or sruti). Actually, the harmonium is a melody instrument and is usually used to follow the melody played by the soloist (sitar, bansuri, vocal, tabla, ...). The Shruti is only used to play continuously a set of notes (drone) for create the musical atmosphere.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Gangsa | Harmonium |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 5.0 (1 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 90.0% of reviews — better | 38.8% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Masayuki Akamatsu | C.BARATAY |
Customer experience
Gangsa
Harmonium
In-app purchases
Gangsa
No in-app purchases
Harmonium
No in-app purchases









