Best OR alternatives: apps like OR-1 MIDI Sequencer

7+ similar apps compared and reviewed

4.9 avg rating
3 free apps
Updated November 2026

OR is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to OR

4.7(15 ratings)
$4.99
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This app emulates a classic 1983 micro synthesizer with modern enhancements like MPE and eight-voice polyphony. It offers a rich sound engine with multiple oscillators, filters, and a comprehensive drive section for unique sonic textures. Enjoy extensive modulation options and a built-in keyboard for immediate creativity.

Tessera Sequenced Resonator#2

Tessera Sequenced Resonator by Audio Damage, Inc.

12-voice tuned resonator FX
Strong Contender
🎡 Music
4.9(11 ratings)
$3.99
#94in Music
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Transform any sound into lush, evolving musical textures with twelve tuned voices. Choose from various resonator models and motion engines to create unique sonic landscapes. Lock to host tempo for rhythmic precision.

More apps like OR

4
AlchemDie - Alchemical Synth
AlchemDie - Alchemical Synth
AlchemDie - Alchemical Synth
An alchemical synthesizer
$4.99

This app is an alchemical synthesizer that transforms a single oscillator into evolving drones and unpredictable textures. It's designed for intuitive touch and gesture-based play, allowing for live performance and sonic exploration. Discover new sounds through chance and experimentation.

Tonic oscillator with modulationLo-fi delay with feedback sculptingVactrol-style filter sweeps
🎡 Music
(14)
paid
5
OktaDie - Symbiotic Synth
OktaDie - Symbiotic Synth
OktaDie - Symbiotic Synth
Eight voices, played by touch
$4.99

This app offers a unique, touch-based synthesizer experience with eight voices, a cross-modulation matrix, and a dual modulated delay. It's designed to be an organic instrument that responds to touch and generates evolving soundscapes, moving away from traditional keyboard interfaces.

Eight touch-sensitive voicesCross-modulation matrixDual modulated delay
🎡 Music
(11)
paid
6
Ringo Beats: Chaos Drums
Ringo Beats: Chaos Drums
Ringo Beats: Chaos Drums
Chaos AUv3 beat generator
Free

This app generates unique drum patterns using chaotic systems and a learning policy. It offers a variety of sampled and synthesized drum kits, deep control over parameters, and the ability to export MIDI or send MIDI to other apps. Every session provides a new, unpredictable beat.

Chaotic system-driven beat generationAI policy learns and grooves10 diverse drum kits
🎡 Music
(7)
free with in-app purchases
7
Skipback AUv3
Skipback AUv3
Skipback AUv3
Retroactive Audio MIDI Capture
Free

This tool captures your recent audio and MIDI performances retroactively, allowing you to save great ideas even if you forgot to press record. It continuously stores your playing in memory and lets you export it as WAV or MIDI files.

Retrospective audio and MIDI captureTransparent audio pass-throughSelectable audio history
🎡 Music
(4)
free