# Flux'n'Air vs miRack

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). On ads, device support and iOS requirement there is nothing between them.

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.

Flux'n'Air ships an update every 7 months, miRack weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Flux'n'Air | miRack |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | — | **[4.8 (682 ratings)](https://appshunter.io/ios/app/mirack/id1468259834/reviews)** |
| Number of ratings | — | **682** |
| Positive reviews | — | 85.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 359 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Pranas Gudaitis](https://appshunter.io/developer/1006944190) | [MIFKI PTY LTD](https://appshunter.io/developer/316521224) |

## What reviewers say

### Flux'n'Air

[App page](https://appshunter.io/ios/app/fluxnair/id1006944191)

**Features:** macOS Compatibility

**In-app purchases:** none


### miRack

[App page](https://appshunter.io/ios/app/mirack/id1468259834)

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:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| AUv3 Hosting Modules | $4.99 | one-time |
| Controller Module | $4.99 | one-time |

**What reviewers like**

- 🚀 Powerful modular synth capabilities
- 👍 Intuitive touch-based interface
- 🎨 Vast selection of modules
- 💰 Great value for the price
- 🔌 Seamless integration with external controllers

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 📚 Lack of built-in documentation and tutorials
- 🔀 Difficulty navigating and managing patches
- 🔇 Missing audio recording and export features

**Reported bugs**

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

**Requested features**

- 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


## Frequently asked 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 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*