# MIDI Check vs SimplComp

The clearest difference is iOS requirement: MIDI Check at 10.3 against SimplComp's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

MIDI Check costs $1.99 and SimplComp $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MIDI Check | SimplComp |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/midi-check-diagnose-tool/id1235759917/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Paid | — |
| Size | 35 MB | 18 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [DejaWorks LTD](https://appshunter.io/developer/1051410230) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### MIDI Check

[App page](https://appshunter.io/ios/app/midi-check-diagnose-tool/id1235759917)

Diagnose and troubleshoot MIDI connections on your devices. View active connections, monitor incoming messages, and filter unwanted data. Record MIDI messages in the background with a clear, intuitive interface.

**Highlights:** Detect active MIDI connections, View incoming MIDI messages, Send test MIDI notes and control messages, Filter MIDI channels and messages, Filter MIDI System Exclusive messages, Record MIDI messages in background mode

**Features:** macOS Compatibility

**In-app purchases:** none


### SimplComp

[App page](https://appshunter.io/ios/app/simplcomp/id6809409909)

**In-app purchases:** none


## Frequently asked questions

### Is MIDI Check free?

MIDI Check costs $1.99, with no in-app purchases.

### Is SimplComp free?

SimplComp costs $1.99, with no in-app purchases.

### Do MIDI Check or SimplComp have ads?

Neither MIDI Check nor SimplComp shows ads.

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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.*