# Midiflow vs StreamByter

The clearest difference is price: StreamByter at Free against Midiflow's $7.99. StreamByter also leads on rating (4.9 vs 4.0) and in-app purchases (none vs 3). Midiflow's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (9.0 vs 14.5). On ratings volume, ads and device support there is nothing between them.

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

StreamByter holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 39 and 27 respectively. Written reviews point the same way: 59% of Midiflow's written reviews are positive against 91% of StreamByter's.

Midiflow ships an update every 5 weeks, StreamByter every 3 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Midiflow | StreamByter |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.0 (39 ratings)](https://appshunter.io/ios/app/midiflow/id879915554/reviews) | **[4.9 (27 ratings)](https://appshunter.io/ios/app/streambyter/id1398712641/reviews)** |
| Number of ratings | **39** | 27 |
| Positive reviews | 58.8% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 7 MB |
| Requires iOS | **9.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Doerr](https://appshunter.io/developer/622204117) | [Audeonic Apps](https://appshunter.io/developer/351607509) |

## 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


### StreamByter

[App page](https://appshunter.io/ios/app/streambyter/id1398712641)

Create custom MIDI effects with or without a graphical interface. This plugin extends MIDI processing for AU hosts or can be used standalone with CoreMIDI. It offers advanced programming concepts for complex MIDI manipulation.

**Highlights:** Custom MIDI effect creation, AU effect or standalone CoreMIDI use, Remap, filter, clone, and delay MIDI events, Conditional logic and loops for complex effects, Bi-directional linking with graphical sliders, Textual rules language for configuration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Midiflow free?

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

### Is StreamByter free?

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

### Which has better reviews, Midiflow or StreamByter?

StreamByter is rated higher. Midiflow averages 4.0 out of 5 from 39 ratings, while StreamByter averages 4.9 from 27 ratings.

### Do Midiflow or StreamByter have ads?

Neither Midiflow nor StreamByter shows ads.

### Which is updated more often, Midiflow or StreamByter?

Midiflow ships an update every 5 weeks, and StreamByter every 3 months. Most recently, Midiflow was updated on October 12, 2026 and StreamByter on October 9, 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.*