Comparison

iConnectivity iConfig vs Midiflow

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

Head to head
About

iConnectivity iConfig

Configure and manage advanced MIDI routing and audio settings for iConnectivity MIDI interfaces. Save and load custom routing configurations to simplify complex setups. Name inputs and process MIDI data in various ways.

Highlights
  • MIDI routing configuration
  • Audio settings management
  • Save and load routing snapshots
  • Name input sources
  • Selective MIDI routing
  • MIDI processing options
Features
Read full description

iConnectivity iConfig is a companion app to iConnectivity's MIDI interfaces. iConnectivity iConfig provides access to some sophisticated MIDI features in the iConnectivity MIDI interface connected to your system, as well as the audio settings. It allows you to save and open complete routing and processing Snapshot files that make working with sophisticated systems very simple. You can name inputs, route MIDI selectively, and process MIDI in various ways.

About

Midiflow

This app enables seamless MIDI data transfer between different applications on your device. It allows for app synchronization, routing MIDI from sequencers to synths, and assigning keyboard zones. Users can save and recall configurations, and monitor MIDI activity.

Highlights
  • App-to-app MIDI routing
  • MIDI clock synchronization
  • Channel filtering and remapping
  • Note and velocity manipulation
  • Custom virtual MIDI ports
  • Preset saving and recall
  • Controller filtering and remapping (in-app purchase)
Features
Read full description

Midiflow allows you to send MIDI from app to app in a similar way to what you already do with audio. That way, you can sync apps with each other or send MIDI parts from a sequencer app to different synth apps. You can also route the MIDI from your keyboard to apps and assign different key zones to them. Different settings can be stored as a preset, recalled later and inserted into another preset. Furthermore, all MIDI transfer can be monitored in order to find problems or just to learn what MIDI is doing (normally) behind the scenes. Important news: There is a full documentation on the Midiflow website now! HOW DOES IT WORK? Midiflow allows you to create multiple routings. Each routing receives MIDI data on its source and sends it to its destination. The selectable sources and destinations include your CoreMIDI compatible MIDI interface and other apps if they provide a virtual MIDI port. You can also create custom ports that can be used by other apps to receive data from Midiflow or send data to it. A routing also has a modifier which allows you to filter data or modify it. That way, you can transpose notes, limit them to a key range, change the MIDI channel of the incoming data, etc. (see the feature list below). LIST OF FEATURES + MIDI clock – specify tempo and your apps will be in sync + Channel filtering and remapping + Velocity filtering – a routing is only active for notes in a given velocity range + Note shift – shift all notes by a given number of half-tone steps + Note remapping – shift each note individually + Velocity remapping – apply a velocity curve, transform to fixed velocity, or specify the map value by value. In the latter case, you can also export the mapping to the clipboard, edit it in another app like Apple Numbers, and paste it back in Midiflow + Filtering out Clock or dividing the tempo into subdivisions + Filtering out SysEx + Connect to other iPads/iPhones via Bluetooth MIDI (iOS8 or higher) + Save a configuration as a preset, which can be recalled later or inserted into another preset + Custom virtual MIDI ports, which can be selected in other apps as a source or destination + Control aspects of Midiflow via MIDI. For example, select presets or control the clock with any MIDI command + Launch your synth apps from Midiflow (works with an increasing number of apps) + Sharing your configurations ADDITIONAL FEATURES (available as an In-app purchase) + Filtering and remapping of controllers – transform (a) the controller type, e.g. from CC1 to pitch-bend or note value to CC1, and (b) transform the value in several ways: as a linear remapping from an input range to an output range, as a curve, or as a value by value list. In the latter case, you can also export the mapping to the clipboard, edit it in another app like Apple Numbers, and paste it back in Midiflow. This allows you to create very sophisticated remappings. + Controller conditions – adjust your routings depending on other MIDI messages. This allows you to create sophisticated behavior within your setup by switching routings on and off. DOES MIDIFLOW WORK WITH MY SYNTH APPS? Midiflow works with every app that has a correct MIDI implementation. In the best case, it has an own virtual MIDI port and can be configured so that it receives MIDI only on that port. Unfortunately, some apps don't have that, but can at least be restricted to one MIDI channel. In that case, you can send to that channel on the global MIDI port "Network Session 1". If you can't select a channel either, then the app won't work with Midiflow. There is a tutorial video on www.midiflow.com that explains this in more detail.

Screenshots

iConnectivity iConfig4 screens
Midiflow4 screens

Verdict

The call

The clearest difference is price: iConnectivity iConfig at Free against Midiflow's $7.99. iConnectivity iConfig also leads on in-app purchases (none vs 3). Midiflow's advantage is rating (4.0 vs 1.7) and review sentiment (59% vs 20%). On ratings volume, ads, device support and iOS requirement 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

iConnectivity iConfig is free to download; Midiflow costs $7.99 up front. Midiflow sells 3 one-off in-app purchases. iConnectivity iConfig asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Midiflow holds the better App Store score, 4.0 against 1.7. Both are backed by a comparable volume of ratings — 27 and 39 respectively. Written reviews point the same way: 20% of iConnectivity iConfig's written reviews are positive against 59% of Midiflow's.

UpkeepUpdate frequency

iConnectivity iConfig ships an update every 3 months, Midiflow every 5 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
iConnectivity iConfig versus Midiflow: the parameters behind the verdict, then further details
ParameteriConnectivity iConfigMidiflow
PriceFree — better$7.99
Rating1.7 (27 ratings)4.0 (39 ratings) — better
Positive reviews20.0% of reviews58.8% of reviews — better
Number of ratings2739 — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better9.0
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperiConnectivityJohannes Doerr

Customer experience

iConnectivity iConfig

All ratings27 ratings
Positive14.8%
Neutral3.7%
Negative81.5%
Written reviews40 reviews
Positive20.0%
Neutral7.5%
Negative72.5%

Midiflow

All ratings39 ratings
Positive69.2%
Neutral2.6%
Negative28.2%
Written reviews119 reviews
Positive58.8%
Neutral5.0%
Negative36.1%

Bugs and requests

iConnectivity iConfig

Not enough reviews yet to summarise bugs or requests.

Midiflow

Reported bugs

45 issues
  • Frequent crashes while editing CC map
  • Mapped CCs dropped during performance
  • App does not open on iOS 10
  • Layout issues on iPhone 11 (no 'Done' button)
  • App stops working, opens for 2 seconds then closes
Show 40 more
  • Bug in Velocity remapping: 'Reset curve' makes screen blank
  • Note Off messages have vel value = 0
  • App simply doesn't start after paid updates
  • No 'Done' or 'Back' button visible in menus
  • App crashes when editing a song and saving
  • Edits lost after crash
  • Backup song lost after crash
  • App crashes when trying to remap
  • App crashes on first note when Roli Seaboard is connected
  • App closes when searching for nearby devices
  • App closes when selecting 'find nearby devices' or 'advertise device'
  • App doesn't work with iOS 14
  • App doesn't work with iOS 15
  • App doesn't work with iOS 16
  • App crashes on iPad 5 after update
  • App closes immediately after starting
  • No back or cancel button, stuck in menus
  • CC control mapping issues (e.g., CC7 dropped)
  • Bluetooth connectivity crashes the app
  • Program Change to MIDI note remapping not working
  • App doesn't search for nearby devices
  • App force closes when remapping
  • GUI problems with returning to main page
  • App crashes on first note
  • App doesn't load after paid updates
  • No return button
  • Layout issues on iPhone
  • Filter out Note Off messages functionality missing
  • Frequent crashes while editing
  • Mapped CCs dropped during performance
  • Note off velocities are ignored
  • App doesn't open
  • App closes immediately
  • App doesn't work with SampleTank in background
  • Remapping doesn't work properly
  • MIDI messages blocked or morphed
  • Remapping adds code instead of replacing
  • Fixed MIDI channels in Korg iPolysix
  • Does not work with Arturia iMini/iProphet
  • App shutdown on iPad 2

Requested features

6 requests
  • AUv3 plugin version
  • Mass sharing of songs
  • Dark mode
  • Ability to map multiple notes from one key press
  • Individual transpose for split zones
Show 1 more
  • More MIDI features controllable by external hardware

In-app purchases

None

iConnectivity iConfig

No in-app purchases

3 purchases

Midiflow

One-time3
  • Send Controller On Load$1.99
  • Controller Conditions$2.99
  • Controller Remapping$3.99

Questions

Is iConnectivity iConfig free?
iConnectivity iConfig is free to download, with no in-app purchases.
Is Midiflow free?
Midiflow costs $7.99, and also offers in-app purchases.
Which has better reviews, iConnectivity iConfig or Midiflow?
Midiflow is rated higher. iConnectivity iConfig averages 1.7 out of 5 from 27 ratings, while Midiflow averages 4.0 from 39 ratings.
Do iConnectivity iConfig or Midiflow have ads?
Neither iConnectivity iConfig nor Midiflow shows ads.
Which is updated more often, iConnectivity iConfig or Midiflow?
iConnectivity iConfig ships an update every 3 months, and Midiflow every 5 weeks. Most recently, iConnectivity iConfig was updated on October 6, 2026 and Midiflow on October 12, 2026.

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