Best Midi Wrench Apps

250+ iOS apps curated and reviewed

3.9 avg rating
14 free apps
Updated October 2026

If you already know MIDI Wrench, this is the deeper bench. 250+ midi wrench apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Midi Wrench Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MIDI WrenchMIDI WrenchFree4.6β˜… (71)NoNoOct 2026
2Midi AmuserMidi AmuserFree4.8β˜… (6)NoNoOct 2026
3midimittrmidimittrFree4.5β˜… (54)NoNoOct 2026
4MIDI AidMIDI Aid$0.99β€”NoNoOct 2026
5MIDI Host: Router & PatchbayMIDI Host: Router & Patchbay$6.994.0β˜… (1)NoNoOct 2026
6Midi ChiefMidi Chief$7.99β€”NoNoOct 2026
7Syxloom: MIDI SysExSyxloom: MIDI SysEx$3.99β€”NoNoOct 2026
8MIDI WorldMIDI World$0.992.0β˜… (1)NoNoOct 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😊(71 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.

What We Love

  • πŸ‘ Essential for MIDI troubleshooting
  • πŸ‘ Free and maintained
  • πŸ‘ Reveals MIDI activity
  • πŸ‘ Solves connection issues
  • πŸ‘ Easy to use
  • πŸ‘ Works as advertised
  • πŸ‘ Brilliant for diagnostics
  • πŸ‘ Handy tool
  • πŸ‘ Great for checking CC values
  • πŸ‘ Useful for testing
  • πŸ‘ Simplifies MIDI operations
  • πŸ‘ Reliable connection reset
  • πŸ‘ Good customer service
  • πŸ‘ Elegant monitor/controller
  • πŸ‘ Lightweight and quick
  • πŸ‘ Solved connection problems
  • πŸ‘ Useful for detecting MIDI sources
  • πŸ‘ Helps diagnose hardware issues
  • πŸ‘ Confirms MIDI signals
  • πŸ‘ Good for remote DAW testing
  • πŸ‘ Fantastic for NRPN messages
  • πŸ‘ Listens to network well
  • πŸ‘ Attractive and easy interface
  • πŸ‘ Configurable knobs
  • πŸ‘ Resolves MIDI issues instantly
  • πŸ‘ Reveals what's going on

Room to Improve

  • ❌ No sound output
  • ❌ Cannot import .mid files
  • ❌ Small keyboard keys
  • ❌ Limited MIDI I/O selection
  • ❌ Few features
  • ❌ No audio when pressing keys
  • ❌ Cannot clear screen, only pause
  • ❌ Keys are too small to play
  • ❌ No audio output
  • ❌ No MIDI out capabilities
  • ❌ Fixed MIDI CC numbers
  • ❌ No filtering of MIDI messages
  • ❌ App needs updates
  • ❌ Lack of active development
Midi Amuser#2

Midi Amuser by Tilmann Schuepfer

Midi Looper and Arranger
Strong Contender
🎡 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.

midimittr#3

midimittr by Matthias Frick

Connecting MIDI effortlessly
Worth Considering
🎡 Music
4.5😊(54 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.

What We Love

  • πŸš€ Seamless MIDI connection
  • πŸ‘ Easy to use
  • πŸ’‘ Solves connectivity problems
  • πŸ’° Free of charge
  • πŸ”Œ Works with USB and Bluetooth
  • ⚑ Low latency
  • πŸ”„ Reliable performance
  • πŸ“± Integrates iOS apps
  • πŸ’» Bridges iOS and desktop
  • ✨ Magic connection
  • πŸ‘Œ Works as expected

Room to Improve

  • πŸ› Crashes on M1 Mac
  • ❓ No manual or instructions
  • 😞 Developer unresponsive
  • ⚠️ Bluetooth connection issues
  • πŸŽ›οΈ Toggles not visible on iPad mini
  • πŸ”” Frustrating Bluetooth pop-ups
  • πŸ”„ Auto-reconnect needed
  • βš™οΈ Setup can be complex

More Midi Wrench apps to explore

FAQ about Midi Wrench

What are the best midi wrench apps for iPhone?
MIDI Wrench tops our midi wrench apps ranking as of October 2026, with a 4.6-star average from 71 App Store ratings, and it's free to download.
Yes β€” 14 of the top midi wrench apps we rank are free to download, including MIDI Wrench and Midi Amuser.
MIDI Wrench has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ midi wrench apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.