# Midi Tool Box vs Midiflow Motion (Audiobus)

The clearest difference is rating: Midi Tool Box at 3.4 against Midiflow Motion (Audiobus)'s 2.0. Midi Tool Box also leads on update cadence (every 5 months vs every 11 months) and ratings volume (5 vs 1). Midiflow Motion (Audiobus)'s advantage is price ($1.99 vs $9.99) and in-app purchases (none vs 2). On review sentiment, ads, monetization model and device support there is nothing between them.

Midi Tool Box costs $9.99 and Midiflow Motion (Audiobus) $1.99 up front. Midi Tool Box sells 2 one-off in-app purchases. Midiflow Motion (Audiobus) asks for nothing beyond the download.

Midi Tool Box holds the better App Store score, 3.4 against 2.0. That said, the two scores are not equally well evidenced: Midi Tool Box has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Midi Tool Box's written reviews are positive against 40% of Midiflow Motion (Audiobus)'s.

Midi Tool Box ships an update every 5 months, Midiflow Motion (Audiobus) every 11 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Midi Tool Box | Midiflow Motion (Audiobus) |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/midi-tool-box/id443115330/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/midiflow-motion-audiobus/id1107254489/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **46.9% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 5 MB |
| Requires iOS | **6.0** | 10.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ART Teknika Inc.](https://appshunter.io/developer/405894827) | [Johannes Doerr](https://appshunter.io/developer/622204117) |

## What reviewers say

### Midi Tool Box

[App page](https://appshunter.io/ios/app/midi-tool-box/id443115330)

This app provides a comprehensive suite of tools for managing and controlling MIDI devices and data. It includes features for monitoring MIDI events and status, editing and storing SysEx data, recording and playing MIDI, and sending program changes. It supports Core MIDI and Network MIDI, and can import MIDI files from other applications.

**Highlights:** MIDI event monitor, SysEx editor & librarian, MIDI recorder & player, Program Change sender, Generic MIDI CC controller, Core MIDI & Network MIDI support, Open In for MIDI/SysEx files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Program Change Panel | $1.99 | one-time |
| Control Change Panel | $1.99 | one-time |


### Midiflow Motion (Audiobus)

[App page](https://appshunter.io/ios/app/midiflow-motion-audiobus/id1107254489)

Control effect parameters in other music apps by moving your device. Fine-tune MIDI commands like volume or modulation to your desired motion range for expressive control. Supports multiple parameters and apps simultaneously through Audiobus 3.

**Highlights:** Control effect parameters with device motion, Use device rotation (X/Y axis), Adjust motion and output value ranges, Send any MIDI command (pitch-bend, CC, custom), Control multiple parameters/apps simultaneously, Integrates with Audiobus 3

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

**In-app purchases:** none


## Frequently asked questions

### Is Midi Tool Box free?

Midi Tool Box costs $9.99, and also offers in-app purchases.

### Is Midiflow Motion (Audiobus) free?

Midiflow Motion (Audiobus) costs $1.99, with no in-app purchases.

### Which has better reviews, Midi Tool Box or Midiflow Motion (Audiobus)?

Midi Tool Box is rated higher. Midi Tool Box averages 3.4 out of 5 from 5 ratings, while Midiflow Motion (Audiobus) averages 2.0 from 1 ratings.

### Do Midi Tool Box or Midiflow Motion (Audiobus) have ads?

Neither Midi Tool Box nor Midiflow Motion (Audiobus) shows ads.

### Which is updated more often, Midi Tool Box or Midiflow Motion (Audiobus)?

Midi Tool Box ships an update every 5 months, and Midiflow Motion (Audiobus) every 11 months. Most recently, Midi Tool Box was updated on October 30, 2026 and Midiflow Motion (Audiobus) on October 24, 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.*