Best Midi Wrench Apps

203+ iOS apps curated and reviewed

4.2 avg rating
16 free apps
Updated June 2026

If you already know MIDI Wrench, this is the deeper bench. 203+ midi wrench apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Midi Wrench

MIDI Wrench#1

MIDI Wrench by Christian Schoenebeck d/b/a Crudebyte

MIDI Monitor & MIDI Controller
Editor's Choice
🎵 Music
4.6(65 ratings)
Free
MIDI Wrench screenshot 1
MIDI Wrench screenshot 2
MIDI Wrench screenshot 3
MIDI Wrench screenshot 4
MIDI Wrench screenshot 5

This app acts as a versatile tool for managing MIDI devices on iOS. It allows you to monitor incoming MIDI messages in real-time and send your own MIDI commands using virtual controls. It's useful for troubleshooting MIDI setups and understanding device communication.

midimittr#2

midimittr by Matthias Frick

Connecting MIDI effortlessly
Strong Contender
🎵 Music
4.5(50 ratings)
Free
midimittr screenshot 1
midimittr screenshot 2
midimittr screenshot 3

This app enables low-latency MIDI connections to iOS music applications via Bluetooth LE or USB. It routes virtual MIDI ports to external devices, allowing seamless wireless or wired integration with compatible software.

Sweet MIDI Player#3

Sweet MIDI Player by Roni Music

Worth Considering
🎵 Music
3.6😊(83 ratings)
FreeIn-App Purchases
Sweet MIDI Player screenshot 1
Sweet MIDI Player screenshot 2
Sweet MIDI Player screenshot 3

This application allows users to play and edit MIDI files. It offers features like transposing, tempo changes, channel muting, and synchronized lyric display. Users can also manage playlists and utilize a built-in sound library.

What We Love

  • 🚀 Best MIDI player on iOS
  • 👍 Excellent functionality and features
  • 🎹 Great for live performances and rehearsals
  • 💾 Seamless Dropbox integration

Room to Improve

  • 💰 Expensive in-app purchase for full version
  • 🔇 Limited free version that only plays 75% of tracks
  • 🔊 Subpar default soundfont quality

More Midi Wrench apps to explore

4
MIDIKeys - MIDI Controller
MIDIKeys - MIDI Controller
MIDIKeys - MIDI Controller
Send MIDI Data to Apps/Synths
Free

This app acts as a virtual MIDI keyboard controller, allowing you to send MIDI messages to synthesizer apps and hardware. It offers customizable velocity, octave transposition, and tilt controls for expression.

Virtual MIDI keyboardSend MIDI messagesOctave transposition
🎵 Music
(15)
free
5
NS MIDI Player
NS MIDI Player
NS MIDI Player
Simple MIDI player
Free

This application allows users to play MIDI files on their Apple devices. It supports various MIDI formats, custom sound fonts, and synchronized lyrics. Advanced features like audio export and MIDI output connection are available via a one-time purchase.

Play standard MIDI files (.mid, .midi, .kar)Support for custom SoundFonts (.sf2, .dls)View time-synced lyrics
🎵 Music
(181)
free with in-app purchases
6
MIDI Opener
MIDI Opener
MIDI Opener
The essential MIDI player
Free

This app is a powerful and modern MIDI player designed for musicians, learners, and creators. It offers visual playback, tempo and key control, and advanced track management. Import custom soundbanks and enjoy features like synchronized lyrics and a 3D visualizer.

Visual MIDI playbackTempo and key controlAdvanced track controls
🔧 Utilities
(85)
free with in-app purchases
7
Midi Sheet Music
Midi Sheet Music
Midi Sheet Music
Convert Midi to Sheet Music
Free

Convert MIDI files into playable sheet music. This free application plays music, highlights notes on both piano and sheet music, and offers features like speed adjustment and transposition. Learn your favorite songs with a library of classical pieces and readily available MIDI files.

Convert MIDI to sheet musicSynchronized playback and note highlightingAdjustable music speed
🎵 Music
(590)
free
8
Conji - Bluetooth LE MIDI
Conji - Bluetooth LE MIDI
Conji - Bluetooth LE MIDI
Connect BLE Devices Effortless
Free

Easily connect Bluetooth MIDI devices to your iPhone, iPad, or Mac. This app allows for one-tap connection and disconnection of nearby devices, simplifying your wireless music setup for both stage and studio use.

Connect Bluetooth MIDI devicesOne-tap connect/disconnectHome screen widget
🎵 Music
(4)
free
9
Music Studio Lite
Music Studio Lite
Music Studio Lite
Digital Audio Workstation
Free

Create music on your mobile device with a comprehensive digital audio workstation. Features include a multi-track sequencer, studio-quality instruments, and real-time effects. Ideal for composers and aspiring musicians on the go.

127-track sequencer11 studio-recorded instrumentsReal-time effects
🎵 Music
(260)
free
10
LK - Ableton & Midi Controller
LK - Ableton & Midi Controller
LK - Ableton & Midi Controller
Sequencer and Clip Launcher
Free

This application acts as a remote control for Ableton Live and MIDI devices, enhancing electronic music production and live performance. It offers deep integration with Ableton Live and extensive MIDI capabilities for controlling software and hardware. The app is modular, with features available as separate in-app purchases.

Ableton Live integrationMIDI device controlClip launching and sequencing
🎵 Music
(692)
free with in-app purchases
11
MIDI Guitar
MIDI Guitar
MIDI Guitar
Play any synth on your guitar
Free

Transform your guitar into a MIDI controller in real-time. This app accurately transcribes your playing into MIDI data, allowing you to control any synth or virtual instrument. It offers low latency and high accuracy, comparable to professional hardware.

Real-time guitar to MIDI transcriptionLow latency and high accuracyControl any synth or virtual instrument
🎵 Music
(132)
free with in-app purchases
12
Midi Controller - Remote & USB
Midi Controller - Remote & USB
Midi Controller - Remote & USB
Pads, Fader & Keyboard
Free
$7.99 | 100% OFF

Transform your iPhone or iPad into a versatile MIDI controller. Send notes, control changes, and program changes wirelessly or via USB to any compatible DAW or hardware. Customize your workspace with unlimited, dynamic controls.

USB, WLAN, and Bluetooth connectivityCustomizable buttons, pads, and slidersSend Notes, CC, and Program Change values
🎵 Music
(36)
free with in-app purchases
13
UxMIDI Tools
UxMIDI Tools
UxMIDI Tools
CME USB MIDI hardware devices
Free

Configure and update firmware for CME USB MIDI devices. Manage routing, mapping, and filtering of MIDI events for precise control over your music production hardware. Requires a USB lightning adapter for connection.

Firmware updates for CME USB MIDI productsFull product configurationMIDI routing management
🎵 Music
(1)
free
14
Midi Studio
Midi Studio
Midi Studio
by VITALIY TARASYUK
$1.99

This app acts as a modular MIDI control surface, allowing users to remotely control software and hardware via Wi-Fi or USB. It offers various touch controls like faders, knobs, and XY pads for music production and studio setups.

Modular MIDI control surfaceWi-Fi and USB connectivityFaders, knobs, buttons, XY pads
🎵 Music
(64)
free with in-app purchases
15
MIDITrail
MIDITrail
MIDITrail
3D MIDI visualizer
Free

This application allows you to play MIDI files and experience their data through immersive 3D visualizations. Enjoy both auditory and visual playback of your music. It supports various MIDI formats and can even offer a virtual reality experience.

3D MIDI data visualizationStandard MIDI File support (format 0/1)CoreMIDI and multiple MIDI port support
🎵 Music
(78)
free
16
MIDI-Probe
MIDI-Probe
MIDI-Probe
Inspect. Control. Rule.
Free
🎵 Music
(0)
17
MidiPad 2
MidiPad 2
MidiPad 2
Powerful MIDI pad controller
$2.99

This app functions as a highly customizable MIDI pad controller. It allows users to send notes, program changes, and controller events to Core MIDI devices with velocity-sensitive pads. Create multiple pages and actions per pad for extensive control over your music production.

Velocity-sensitive padsMultiple actions per padPush button or on/off switch pads
🎵 Music
(109)
free
18
MidiWrist Unleashed
MidiWrist Unleashed
MidiWrist Unleashed
MIDI straight from your watch
$14.99

Transform your Apple Watch into a standalone MIDI controller. Directly connect to Bluetooth LE MIDI devices without your iPhone, offering tactile control with haptic feedback and the digital crown. Customize knobs, buttons, and pages for a personalized music production experience.

Standalone Apple Watch MIDI controllerDirect Bluetooth LE MIDI connectionDigital Crown control with haptic feedback
🎵 Music
(3)
paid
19
MIDI Tape Recorder
MIDI Tape Recorder
MIDI Tape Recorder
Effortless Perfect Recording
$9.99

This app offers a unique approach to MIDI recording, capturing performances with audio-like precision. It focuses on preserving the nuances of your playing without altering timing, ideal for expressive MPE performances. Simple controls make it fun to record, play back, and loop MIDI.

Sample accurate MIDI recordingMPE supportFour independent MIDI tracks
🎵 Music
(58)
free
20
MIDI Set List
MIDI Set List
MIDI Set List
Hands-free MIDI gear control
Free

This app helps musicians manage MIDI patch changes for live performances. Create song lists and assign MIDI program change messages to different song sections. Control patch changes hands-free using a page turner pedal or mapped MIDI messages.

Create song listsAssign MIDI program change messagesMap MIDI messages for patch control
🎵 Music
(1)
free