# MIDI SWEET: MIDI Monitor2 (AU)

> MIDI data stream analysis and monitoring tool for Audio Unit hosts. (iPhone/iPad app by Jens Guell.)

- Source: https://appshunter.io/ios/app/midi-sweet-midi-monitor2-au/id1494914637 (this page in markdown: same URL + `.md`)
- Developer: [Jens Guell](https://appshunter.io/developer/1195004865)
- Category: Music, Productivity
- Price: $6.99
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 18 MB
- Languages: English
- Released: 2020-01-16
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/midi-sweet-midi-monitor2-au/id1494914637/reviews.md

## What is MIDI SWEET?

The MIDI Monitor2 Audio Unit allows watching and analyzing incoming MIDI data streams, if plugged in as an instrument inside Audio Unit hosts.

The manual is shipped with the distribution app.

Note: The embedded Audio Unit, requires host applications, which can route MIDI messages. It is intentionally implemented as an Instrument, NOT as a MIDI effect.

With the main app you also may load MIDI files, listen to it and watch the MIDI flow. It has Core MIDI (MIDI IN and Out ports) connectivity therefore.

## Key features

- Analyze incoming MIDI data streams
- Monitor MIDI data within Audio Unit hosts
- Load and listen to MIDI files
- Visualize MIDI flow
- Core MIDI connectivity (IN and Out)
- Implemented as an Instrument AU


## Frequently asked questions about MIDI SWEET

### What is MIDI SWEET: MIDI Monitor2 (AU)?

MIDI SWEET: MIDI Monitor2 (AU) is an Audio Unit extension that allows you to watch and analyze incoming MIDI data streams when plugged into a compatible host application. It also enables loading and listening to MIDI files.

### What devices does MIDI SWEET: MIDI Monitor2 (AU) support?

This application is supported on iPhone, iPad, and iPod devices, running on iOS.

### How much does MIDI SWEET: MIDI Monitor2 (AU) cost?

MIDI SWEET: MIDI Monitor2 (AU) is a paid application, priced at $6.99.

### What is the age rating for MIDI SWEET: MIDI Monitor2 (AU)?

The app has an age rating of 4+, making it suitable for a wide range of users.

### When was MIDI SWEET: MIDI Monitor2 (AU) last updated?

The latest version, 2.2, was released on February 24, 2020, indicating recent development activity.

### Does MIDI SWEET: MIDI Monitor2 (AU) require a specific type of host application?

Yes, the Audio Unit extension requires host applications that are capable of routing MIDI messages. It is implemented as an Instrument, not a MIDI effect.

### What kind of MIDI connectivity does MIDI SWEET: MIDI Monitor2 (AU) offer?

The application features Core MIDI connectivity, supporting both MIDI IN and Out ports for comprehensive data management.

### What is the user feedback on MIDI SWEET: MIDI Monitor2 (AU)?

Based on the available data, the app has received excellent user feedback, holding a perfect 5.0-star rating from 3 reviews.

## Version history (last 1 release)

### 2.2 — 2020-02-24

Maintenance Update 2.1

- minor user interface corrections
- added support for MIDI realtime messages & SysEx (head)

Maintenance Update 2.2

- re-numbering of the MIDI channels (1 to 16 instead of 0 to 15)
- manual updated

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## More apps by Jens Guell

- [GM MIDI Player](https://appshunter.io/ios/app/gm-midi-player/id1445780869)
- [MIDI SWEET : Clock Sync (AU)](https://appshunter.io/ios/app/midi-sweet-clock-sync-au/id1454284852)
- [JAF Model One](https://appshunter.io/ios/app/jaf-model-one/id1472652593)
- [JAF Collection](https://appshunter.io/ios/app/jaf-collection/id1472896422)
- [JAX Stereo Tool (AU)](https://appshunter.io/ios/app/jax-stereo-tool-au/id1473390302)
- [JAX !Make Louder (Audio Unit)](https://appshunter.io/ios/app/jax-make-louder-audio-unit/id1474614677)

All apps by Jens Guell: https://appshunter.io/developer/1195004865

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*