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iOS has quietly become one of the most interesting platforms for music making. The combination of multi-touch, low-latency audio, AUv3 plug-in hosting, and instant-on hardware means an iPad can sit somewhere between a notebook for ideas and a fully credible studio instrument.

The list below is what I keep installed and reach for - synths I actually open, grooveboxes that have made it into finished tracks, and a couple of learning tools that are genuinely useful. Apps are grouped by developer so you can find related instruments quickly. Where an app is iPhone-only or particularly suited to one device, I’ve called that out.

How to think about iOS music apps

A few things worth keeping in mind before you spend:

  • AUv3 hosting matters more than the app on its own. The most useful iOS instruments are the ones you can load as plug-ins inside AUM, Cubasis, Logic Pro for iPad, or Ableton Note. A standalone-only app is far less flexible.
  • Latency depends on your interface. iPads are capable of very low audio latency, but a USB-C or Lightning audio interface usually beats the built-in headphone jack for serious work.
  • MIDI over Bluetooth and USB both work well. Most of the controllers that work on a desktop also work straight into an iPad - including MPE controllers like the Seaboard and LinnStrument.
  • Watch the in-app purchase model. Some apps are cheap up front and unlock features inside; others are one-off purchases that include everything. Check before committing if the workflow you want is gated behind extras.

iPad and iPhone Apps

The following all run on iPad and most also run well on iPhone. These are the ones I find myself opening repeatedly.

  • Ableton
    • Ableton Note - A sketchpad designed to capture ideas the moment they arrive. Sets sync straight into Ableton Live on the desktop, which makes it the path of least resistance for anyone already in that ecosystem.
  • Ampify Music
    • Blocs Wave - Loop-based music creation that exports straight to Ableton Live. Good for sketching the bones of an idea quickly without opening a full DAW.
  • Apple
    • GarageBand - Free and pre-installed on most iOS devices. More capable than its reputation suggests for songwriting, recording, and loop work, and a sensible starting point before you have paid for anything.
    • Logic Pro for iPad - The closest iOS gets to a desktop studio - mixer, automation, plug-ins, and a clean handoff to Logic Pro on macOS. Subscription-based, but the depth justifies it if Logic is already part of your workflow.
  • AudioKit Pro
  • BandLab
    • BandLab - A free cloud DAW with built-in mastering, collaboration tools, and a large social community. Useful when the goal is sharing or co-writing with someone who is not in the room.
  • Elf Audio
    • Koala Sampler - A pocket sampler with a deceptively deep workflow. Beat makers reach for it because you can record from the phone microphone and have a finished-sounding loop in minutes.
  • Image-Line
    • FL Studio Mobile - Brings the FL Studio step sequencer and piano roll workflow to iOS, with project export to the desktop version. The natural mobile companion if FL Studio is your main DAW.
  • INTUA
    • BeatMaker 3 - An advanced sampler and DAW hybrid built around an MPC-style pad workflow, with full AUv3 support. Strong for hip-hop, lo-fi, and anything pad-driven.
  • KORG
    • ARP ODYSSEi - A faithful recreation of the ARP Odyssey duophonic synth from 1972, based on KORG’s 2015 hardware reissue. Sharp, percussive leads and biting basses.
    • KORG ELECTRIBE Wave - A wavetable-driven groovebox that fits the Electribe workflow onto a touchscreen. Good for fast pattern-based sketching.
    • KORG Gadget 3 - The closest thing iOS has to an all-in-one DAW. Each “Gadget” is a synth or drum machine modelled on a city, all tied together by a shared sequencer and mixer.
    • KORG iKaossilator - A touch-based synth and loop tool descended from the Kaossilator hardware. More about performance and experimentation than precise composition, and one of the more enjoyable apps on this list.
    • KORG iMono/Poly - A recreation of the Mono/Poly four-voice analogue synth from 1981. Excellent for thick unison leads.
    • KORG iWAVESTATION - Vector synthesis and wave sequencing, ported from the original Wavestation. Evolving pads and rhythmic textures are its home turf.
    • KORG Module Pro - A high-quality piano and keyboard module. Worth it if you want a serious acoustic or electric piano on the iPad without loading a sample library.
  • KV331 Audio
    • SynthMaster One - A semi-modular wavetable synth with a clean interface. The desktop version is well respected, and the iOS port is one of the more capable AUv3 synths available.
  • Modartt
    • Pianoteq 8 - A physical-modelling instrument that simulates pianos, electric pianos, harpsichords, vibraphones, guitars, and more. Tiny install size compared to sampled libraries, and it responds to dynamics in a way most samplers cannot.
  • Roland
    • Roland Zenbeats - A music creation app that works across iOS, macOS, Windows, and Android, with a free tier and optional add-on instruments. Worth a look if you move between devices.
  • Sincere Apps
    • Piano Chords and Scales - A reference and practice tool for chord shapes, scales, and theory. Helpful for keyboard players who want a quick lookup, and for songwriters checking voicings.
  • Steinberg
    • Cubasis 3 - A serious mobile DAW with unlimited tracks, professional mixing tools, and clean export to Cubase on the desktop. The most fully featured Steinberg-flavoured option on iOS.

iPhone-first apps

These are the apps I find more useful on a phone than on an iPad - either because they fit the smaller screen well, or because they’re designed around quick-capture workflows you tend to do away from a desk.

Where to start

If you are new to iOS music apps and want a sensible starting kit:

  1. Install AUM as your host - it is the de facto AUv3 mixer on iPad.
  2. Add AudioKit Synth One so you have a capable synth without spending anything.
  3. Pick one groovebox - KORG Gadget 3 if you want breadth, Ableton Note if you already use Live on the desktop.
  4. Add Pianoteq 8 when you need an expressive acoustic instrument that does not eat your storage.

From there, follow whatever sound is missing rather than collecting apps for their own sake. The iOS music ecosystem rewards depth in a few tools far more than breadth across many.