Best Midi Sequencer Apps

248+ iOS apps curated and reviewed

4.5 avg rating
14 free apps
Updated November 2026

From beginner-friendly picks to power-user tools, our midi sequencer list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.

Compare top Midi Sequencer Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Helio SequencerHelio SequencerFree4.4★ (13)NoNoOct 2026
2Fugue Machine : MIDI SequencerFugue Machine : MIDI Sequencer$19.994.9★ (624)NoNoOct 2026
3Midi AmuserMidi AmuserFree4.8★ (6)NoNoOct 2026
4Sequincer: MIDI SequencerSequincer: MIDI SequencerFree4.6★ (17)NoYesOct 2026
5Sequentia: MIDI SequencerSequentia: MIDI SequencerFree4.7★ (10)NoYesOct 2026
6Frenzy MIDI SequencerFrenzy MIDI SequencerFree4.7★ (9)NoNoMay 2026
7Helium AUv3 MIDI SequencerHelium AUv3 MIDI Sequencer$7.99 was $14.994.3★ (55)NoNoNov 2026
8SAND: Audio MIDI SequencerSAND: Audio MIDI SequencerFree4.6★ (90)NoYesNov 2026

Top Picks for Midi Sequencer

Helio Sequencer#1

Helio Sequencer by Peter Rudenko

Libre music sequencer
Editor's Choice
🎵 Music
4.4(13 ratings)
Free
Helio Sequencer screenshot 1
Helio Sequencer screenshot 2
Helio Sequencer screenshot 3

A free and open-source music sequencer designed for hobbyist composers, game developers, and indie artists. Comprehensive documentation is available to help users get started with its features.

Fugue Machine : MIDI Sequencer#2

Fugue Machine : MIDI Sequencer by Alexandernaut

Multi-playhead piano roll
Strong Contender
🎵 Music
4.9(624 ratings)
$19.99
Fugue Machine : MIDI Sequencer screenshot 1
Fugue Machine : MIDI Sequencer screenshot 2
Fugue Machine : MIDI Sequencer screenshot 3
Fugue Machine : MIDI Sequencer screenshot 4

This music sequencer uses multiple playheads to create complex melodic patterns inspired by Baroque and serialist composition techniques. Manipulate speed, direction, and pitch to generate unique soundscapes.

Midi Amuser#3

Midi Amuser by Tilmann Schuepfer

Midi Looper and Arranger
Worth Considering
🎵 Music
4.8(6 ratings)
Free
Midi Amuser screenshot 1
Midi Amuser screenshot 2
Midi Amuser screenshot 3
Midi Amuser screenshot 4

This app allows you to connect, control, and record up to 10 MIDI instruments and controllers across 10 tracks. It manages routing, recalls instrument states, and enables live looping and complex song arrangements with a stable clock and zero latency.

More Midi Sequencer apps to explore

FAQ about Midi Sequencer

What are the best midi sequencer apps for iPhone?
Helio Sequencer tops our midi sequencer apps ranking as of November 2026, with a 4.4-star average from 13 App Store ratings, and it's free to download.
Yes — 14 of the top midi sequencer apps we rank are free to download, including Helio Sequencer and Midi Amuser.
Helio Sequencer has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 248+ midi sequencer apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches