Comparison

Flux'n'Air vs miRack

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

Head to head
About

Flux'n'Air

Features
Read full description

Fluxus radio brought to you by Jonas Mekas Visual Arts Center

About

miRack

This app offers a comprehensive Eurorack-style modular synthesizer environment for creating custom synths, audio/MIDI effects, and controlling other applications. It features a vast library of modules and integrates with hardware and software for flexible music production and live performance.

Highlights
  • Polyphonic Eurorack-style modular environment
  • Over 800 third-party modules
  • AUv3 plugin hosting
  • Multi-channel audio input/output
  • MIDI input/output with clock sync
  • Ableton Link support
  • iCloud patch syncing
Features
Currently charting
Read full description

miRack is a polyphonic Eurorack-style modular environment. It aims to provide user experience and audio quality close to those of the real Eurorack hardware. miRack can be used to build custom synthesizers, audio and MIDI effects, control other apps and equipment, as a playground to explore and learn modular synths, and for live performances. miRack is also available on macOS, including Audio Unit and VST plugins. * Comes with more than 800 modules created by third-party developers and adapted for mobile devices by miRack team. New modules are added regularly. * Includes AUv3 plugin. Can work as an instrument, audio effect or MIDI processor. Supports parameter automation to record and automate changes of almost any virtual module control. * AUv3 hosting capabilities (in-app purchase). Incorporate any AUv3 instrument, effect or MIDI effect plugins into your patches. * Controller module (in-app purchase) allows to design AUv3 user interface for your patch. * Multi-channel audio input and output (in both standalone and AUv3 modes), with full support for Expert Sleepers audio interface modules to integrate with hardware Eurorack equipment. * MIDI input and output, including MIDI clock sync, and MIDI learn function. Automate and control your patch, or control other software and hardware instruments with powerful sequencer modules. * Ableton Link support to synchronise with other music software on the same device or over network. * iCloud support to sync patches between iOS and macOS app versions. * Visit patchstorage.com/platform/mirack for inspiration and to share your patches.

Screenshots

Flux'n'Air1 screens
miRack4 screens

Verdict

The call

The clearest difference is price: Flux'n'Air at Free against miRack's $14.99. Flux'n'Air also leads on in-app purchases (none vs 5). miRack's advantage is update cadence (weekly vs every 7 months) and chart position (#140 vs unranked). On 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

Flux'n'Air is free to download; miRack costs $14.99 up front. miRack sells 5 one-off in-app purchases. Flux'n'Air asks for nothing beyond the download.

UpkeepUpdate frequency

Flux'n'Air ships an update every 7 months, miRack weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 7 level
Flux'n'Air versus miRack: the parameters behind the verdict, then further details
ParameterFlux'n'AirmiRack
PriceFree — better$14.99
Rating—4.8 (682 ratings) — better
Positive reviews—85.9% of reviews
Number of ratings—682 — better
Update frequencyEvery 7 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#140 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.614.0 — better
Further details — not scored
Size1 MB359 MB
Age rating4+4+
DeveloperPranas GudaitisMIFKI PTY LTD

Bugs and requests

Flux'n'Air

Not enough reviews yet to summarise bugs or requests.

miRack

Reported bugs

3 issues
  • Knob controls sometimes become unresponsive
  • Saving and loading patches can be unreliable
  • Compatibility issues with older iPad models

Requested features

5 requests
  • Add polyphonic support
  • Implement undo/redo functionality
  • Integrate with popular DAWs and audio apps
  • Provide more comprehensive module library
  • Add preset management and sharing options

In-app purchases

None

Flux'n'Air

No in-app purchases

5 purchases

miRack

One-time5
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
Show 2 more
  • AUv3 Hosting Modules$4.99
  • Controller Module$4.99

Questions

Is Flux'n'Air free?
Flux'n'Air is free to download, with no in-app purchases.
Is miRack free?
miRack costs $14.99, and also offers in-app purchases.
Do Flux'n'Air or miRack have ads?
Neither Flux'n'Air nor miRack shows ads.
Which is updated more often, Flux'n'Air or miRack?
Flux'n'Air ships an update every 7 months, and miRack weekly. Most recently, Flux'n'Air was updated on October 24, 2026 and miRack on October 25, 2026.

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