# mfxMonitor vs ShowMIDI

The clearest difference is rating: ShowMIDI at 4.8 against mfxMonitor's 4.0. ShowMIDI also leads on review sentiment (88% vs 50%) and ratings volume (18 vs 4). mfxMonitor's advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ShowMIDI holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews point the same way: 50% of mfxMonitor's written reviews are positive against 88% of ShowMIDI's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | mfxMonitor | ShowMIDI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/mfxmonitor/id1451193551/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/showmidi/id6472608850/reviews)** |
| Number of ratings | 4 | **18** |
| Positive reviews | 50.0% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 2 MB | 8 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audeonic Apps](https://appshunter.io/developer/351607509) | [Uwyn, LLC](https://appshunter.io/developer/597132109) |

## What reviewers say

### mfxMonitor

[App page](https://appshunter.io/ios/app/mfxmonitor/id1451193551)

This utility displays incoming MIDI events in both text and hex format with timestamps. It offers a clear button to reset the event log and is part of a series of powerful MIDI plugins for music production.

**Highlights:** MIDI event display, Textual and hex format, Timestamped events, Clear event log, AUv3 compatible, CoreMIDI compatible

**Features:** Vision Pro support

**In-app purchases:** none


### ShowMIDI

[App page](https://appshunter.io/ios/app/showmidi/id6472608850)

This application provides a real-time, glanceable view of all MIDI activity on your computer. It visualizes various MIDI messages and allows you to pause the flow for a data snapshot. It can be used as a standalone tool or an AUv3 plugin within your DAW.

**Highlights:** Real-time MIDI visualization, Auto-hides irrelevant messages, Pause and snapshot data, Standalone application, AUv3 plugin support, Supports MPE configuration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mfxMonitor free?

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

### Is ShowMIDI free?

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

### Which has better reviews, mfxMonitor or ShowMIDI?

ShowMIDI is rated higher. mfxMonitor averages 4.0 out of 5 from 4 ratings, while ShowMIDI averages 4.8 from 18 ratings.

### Do mfxMonitor or ShowMIDI have ads?

Neither mfxMonitor nor ShowMIDI shows ads.

### Which is updated more often, mfxMonitor or ShowMIDI?

mfxMonitor ships an update every 2 months, and ShowMIDI every 2 months. Most recently, mfxMonitor was updated on October 9, 2026 and ShowMIDI on October 17, 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.*