# Midiflow vs Mainstage App

The clearest difference is price: Mainstage App at Free against Midiflow's $7.99. Mainstage App also leads on in-app purchases (none vs 3) and update cadence (every 5 days vs every 5 weeks). Midiflow's advantage is iOS requirement (9.0 vs 15.1). On ads and device support there is nothing between them.

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

Midiflow ships an update every 5 weeks, Mainstage App every 5 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Midiflow | Mainstage App |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.0 (39 ratings)](https://appshunter.io/ios/app/midiflow/id879915554/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 36 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Doerr](https://appshunter.io/developer/622204117) | [Raphael Ohanian](https://appshunter.io/developer/6792032320) |

## What reviewers say

### Midiflow

[App page](https://appshunter.io/ios/app/midiflow/id879915554)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Send Controller On Load | $1.99 | one-time |
| Controller Conditions | $2.99 | one-time |
| Controller Remapping | $3.99 | one-time |

**What reviewers like**

- 👍 Comprehensive MIDI routing
- 💡 Flexible MIDI manipulation
- 🚀 Powerful functionality
- ✨ Intuitive interface (for some)
- ✅ Works in background

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 App doesn't open
- 🐛 App closes immediately
- 🐛 Bugs and quirks
- 🐛 Unreliable for live use

**Reported bugs**

- 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

**Requested features**

- AUv3 plugin version
- Mass sharing of songs
- Dark mode
- Ability to map multiple notes from one key press
- Individual transpose for split zones


### Mainstage App

[App page](https://appshunter.io/ios/app/mainstage-app/id6792032318)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Midiflow free?

Midiflow costs $7.99, and also offers in-app purchases.

### Is Mainstage App free?

Mainstage App is free to download, with no in-app purchases.

### Do Midiflow or Mainstage App have ads?

Neither Midiflow nor Mainstage App shows ads.

### Which is updated more often, Midiflow or Mainstage App?

Midiflow ships an update every 5 weeks, and Mainstage App every 5 days. Most recently, Midiflow was updated on October 12, 2026 and Mainstage App on October 11, 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.*