Best apps like Harmonium

10+ similar apps compared and reviewed

3.7 avg rating
0 free apps
Updated October 2026

Whether you want more options like Harmonium or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Harmonium

OttOrgan#2
5.0(3 ratings)
$9.00
OttOrgan screenshot 1
OttOrgan screenshot 2

This application allows users to play a specific house organ sample set using a MIDI keyboard and pedal on iOS or macOS devices. It provides access to a unique five-rank manual and attached pedal with a 16' subbass.

More apps like Harmonium

4
KA mini DiZi
KA mini DiZi
KA mini DiZi
Chinese DiZi instrument
$1.99

This app offers a virtual Chinese DiZi instrument with a minimalist design. It provides a high-quality sound experience for electric wind instrument and MIDI keyboard users through simple UI controls. It functions as both a standalone app and an AUv3 plugin.

Virtual Chinese DiZi instrumentMinimalist UI designHigh-quality sound experience
🎵 Music
(6)
paid
5
Mini Synthesizer for iPhone
Mini Synthesizer for iPhone
Mini Synthesizer for iPhone
by Electro-Harmonix
$2.99

This app digitally recreates a classic analog synthesizer, offering vintage sound effects and modern updates. It features intuitive controls for pitch, filters, and delay, allowing for extensive sound customization. Ideal for musicians and enthusiasts seeking authentic analog tones.

Faithful digital re-creation of a cult-classic analog synthesizerVintage synth sounds with modern updatesIntuitive controls with 12 sliders and 9 switches
🎵 Music
(19)
paid
6
iCathedral Organ
iCathedral Organ
iCathedral Organ
Virtual MIDI Organ Sound App
$14.99

Experience the rich sound of a cathedral pipe organ with this virtual instrument app. Connect external MIDI keyboards or use the on-screen interface to play and record music. Customize sounds and utilize advanced features for professional music production.

Virtual cathedral pipe organ soundMIDI keyboard connectivity (Bluetooth/USB)On-screen piano keyboard
🎵 Music
(15)
paid
7
Rotary Mod
Rotary Mod
Rotary Mod
Leslie Speaker Emulation
$7.99

This app emulates a Leslie speaker, creating a pulsing vibrato effect for instruments and vocals. It offers precise control over rotor and horn speeds, cabinet size, and includes advanced features like frequency modulation and a unique Ribbon control for simultaneous parameter adjustments.

Independent rotor and horn speed controlFrequency modulation with secondary LFOSelectable cabinet size (Standard/Giant)
🎵 Music
(23)
paid
8
Persian Santoor
Persian Santoor
Persian Santoor
by SENIOR ELECTRON LLC
$16.99

Experience the authentic sound of the Persian Santoor with this musical instrument simulator. Play traditional rhythms, create rich chords, and customize your sound with studio-recorded audio. No musical background is needed to explore Oriental melodies and adjust tempo and pitch.

Traditional Oriental rhythmsRich, resonant chordsStudio-recorded sounds
🎵 Music
(5)
paid
9
Indian Classical Tabla
Indian Classical Tabla
Indian Classical Tabla
Tabla - India's Mystical Drums
$1.99

This application emulates the sound of a traditional Indian Tabla, offering realistic instrument quality for musicians of all levels. It provides customizable sound settings and supports various classical and folk musical rhythms (taals).

Realistic Tabla sound reproductionAdjustable pitch and global volumeSupport for multiple taals (rhythms)
🎵 Music
(0)
paid
10
Gangsa
Gangsa
Gangsa
Indonesian Gamelan Instrument
$0.99

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 soundsTap and slide playing techniquesMuting and advanced play options
🎵 Music
(1)
paid