Comparison

midimittr vs Multitracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

midimittr

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.

Highlights
  • Low-latency MIDI over Bluetooth LE
  • MIDI over USB connection
  • Routes virtual MIDI ports
  • Connects to other MIDI devices wirelessly
  • Remembers routing settings
  • Works in background
  • MIDI over Lightning cable support
Features
Read full description

midimittr is a simple utility to deliver the experience of low-latency MIDI over Bluetooth LE/USB to iOS Music apps that support MIDI. To achieve this, midimittr is routing the virtual ports of supported applications to Bluetooth and/or the USB Ports. If your favourite application is supporting MIDI, it will most likely work with midimittr. Bluetooth over MIDI is supported in iOS 8+ and a feature of OS X Yosemite 10.10+. For more information please check out the support page. ---- - Connect to other Bluetooth MIDI Hardware, iOS or macOS devices wirelessly - Remembers previous routing settings for an uninterrupted workflow - Works in background - Get even lower latency with MIDI over Lightning cable* - Support for both iPad and iPhone ---- *For MIDI over Lightning cable please download the tool from the support page.

About

Multitracker

This app allows musicians to play multiple audio and MIDI files simultaneously using playlists. It offers flexible audio routing to external interfaces and headphone outputs, along with comprehensive MIDI track control and synchronization. A built-in metronome and extensive playlist management enhance live performance capabilities.

Highlights
  • Multitrack audio and MIDI playback
  • Flexible audio routing to external interfaces
  • Individual track EQ, compression, and volume control
  • MIDI track assignment and transposition
  • Synchronized metronome with selectable sounds
  • Configurable playlists with playback control
  • MIDI Learn for external control
Read full description

Multitracker is a live player that allows you to play multiple audio files and midi files comfortably and flexibly with the help of playlists. If a USB audio interface is connected to the iPad, the audio tracks (stems) of a song can be routed to any of the outputs of the interface. At the same time, the headphone output can also be used as an additional routing destination, so that you have two additional channels available. To play midi songs, Multitracker provides a midi player that allows each MIDI track to be assigned to any existing Midi device (whether via USB or iPad instrument such as Sound Canvas). Of course a midi song can be played in sync with audio tracks. If necessary, a metronome with 9 different click sounds and freely selectable time signature can be added to your song or be played alone. It has never been easier to play multitrack and midi songs on stage! Features: - supports any class compliant audio interface - Headphone output selectable as additional routing destination (2 additional channels) Audio Player: - unlimited number of audio tracks (stems) depending on the performance of your iPad - Supports wav, mp3, flac, aac, ac3 (also mixed in one song) - Each audio track (Stem) can be routed to any output - Audio tracks can also be routed to outputs that are not currently connected - equalizer per track - compressor per track - Volume fader per track - Solo and mute buttons per track - Copy / Paste function for routing and volume for faster configuration - List of all audio routings - Output channel busses with faders and listing of all assigned stems Midi Player: - Supports MIDI Format 0 and 1 - Each MIDI track can be assigned any MIDI locations (external / internal) - at the same time - Transpose for each track separately or for the entire song - Midi Clock Send in sync with the Midi Song (without Song Position Pointer) - Switchable automatic metronome - changeable Tempo - Program change commands adjustable for each channel and midi device - Prgogram Changes can be sent when the song is started or loaded - You can also save songs that contain only Program Change messages but no Midi Song - sends MIDI Time Code (MTC Master) - sends MIDI Machine Code (MMC) Metronome: - can be played with or without Midi Song - Choice of 9 different click sounds - Time signature can be set arbitrarily - Adjustable Click Duration - Midi Clock synchronous to the metronome Playlist: - Playlist is easy to create with pre-configured songs - Pause between songs on / off switchable - Quicksave-option - Display of faders configurable - Size of faders configurable - Playlists can be saved - Playlists can be adjusted while playing - FastForward / Rewind - Pause - Start / Stop / Pause / Skip / VolumeFader controllable via Midi (Midi Learn) - Songs selectable by MIDI Program Change commands Live View: - extra large song title (as well as next titles) - extra large transport buttons - Playlist View can be faded in - Pause / Start Next Buttons can be faded in Fast Forward / Rewind general: - works in background - import / export all song settings and playlists for backups and migration - import / export audio data from / to cloud services (iCloud, Dropbox etc. ) - share audio files between apps - 3 free demo songs to download - Multitracker is permanently extended and improved! System Requirements: - iPad with iOS 9 or later Optional: - USB-Audio Interface (Class Compliant) - Lightning to USB-Cable or Camera Connection Kit (if you want to provide your iPad with power when connected to USB Interface)

Screenshots

midimittr3 screens

Verdict

The call

The clearest difference is in-app purchases: midimittr at none against Multitracker's 4. midimittr also leads on update cadence (every 2 weeks vs every 2 months) and review sentiment (91% vs 83%). Multitracker's advantage is iOS requirement (9.0 vs 12.0). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Multitracker sells 4 one-off in-app purchases. midimittr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for midimittr against 4.4 for Multitracker. Both are backed by a comparable volume of ratings — 50 and 145 respectively. Written reviews are what separate them: 91% of midimittr's written reviews are positive against 83% of Multitracker's.

UpkeepUpdate frequency

midimittr ships an update every 2 weeks, Multitracker every 2 months. The most recent releases landed on September 2, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
midimittr versus Multitracker: the parameters behind the verdict, then further details
ParametermidimittrMultitracker
PriceFreeFree
Rating4.5 (50 ratings) — better4.4 (145 ratings)
Positive reviews91.0% of reviews — better83.0% of reviews
Number of ratings50145 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.09.0 — better
Further details — not scored
Size10 MB36 MB
Age rating4+4+
DeveloperMatthias FrickSebastian Sygulla

Customer experience

midimittr

All ratings50 ratings
Positive88.0%
Neutral6.0%
Negative6.0%
Written reviews67 reviews
Positive91.0%
Neutral1.5%
Negative7.5%

Multitracker

All ratings145 ratings
Positive86.2%
Neutral2.8%
Negative11.0%
Written reviews165 reviews
Positive83.0%
Neutral4.2%
Negative12.7%

Bugs and requests

midimittr

Not enough reviews yet to summarise bugs or requests.

Multitracker

Reported bugs

4 issues
  • Issues with MIDI clock sync
  • Problems with importing and playing MIDI files
  • Disappearing files or songs after updates
  • Inability to purchase or restore in-app purchases

Requested features

7 requests
  • Add tempo change functionality
  • Implement a search function for song lists
  • Include more EQ and compression controls
  • Add support for lyrics and chord charts
  • Improve MIDI integration and mapping
Show 2 more
  • Implement a high-contrast mode for outdoor use
  • Allow saving song configurations as presets

In-app purchases

None

midimittr

No in-app purchases

4 purchases

Multitracker

One-time4
  • Effects$3.99
  • just Midi$13.99
  • just Audio$19.99
Show 1 more
  • Audio AND Midi$26.99

Questions

Is midimittr free?
midimittr is free to download, with no in-app purchases.
Is Multitracker free?
Multitracker is free to download, with in-app purchases available.
Which has better reviews, midimittr or Multitracker?
midimittr is rated higher. midimittr averages 4.5 out of 5 from 50 ratings, while Multitracker averages 4.4 from 145 ratings.
Do midimittr or Multitracker have ads?
Neither midimittr nor Multitracker shows ads.
Which is updated more often, midimittr or Multitracker?
midimittr ships an update every 2 weeks, and Multitracker every 2 months. Most recently, midimittr was updated on September 2, 2026 and Multitracker on September 23, 2026.

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