# MIDI Wrench vs Bluetooth MIDI Controller Pro

The clearest difference is update cadence: MIDI Wrench at every 5 months against Bluetooth MIDI Controller Pro's every 32 months. MIDI Wrench also leads on review sentiment (89% vs 67%) and rating (4.6 vs 4.4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MIDI Wrench holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: MIDI Wrench has 71 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 89% of MIDI Wrench's written reviews are positive against 67% of Bluetooth MIDI Controller Pro's.

MIDI Wrench ships an update every 5 months, Bluetooth MIDI Controller Pro every 32 months. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MIDI Wrench | Bluetooth MIDI Controller Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (71 ratings)](https://appshunter.io/ios/app/midi-wrench/id589243566/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/bluetooth-midi-controller-pro/id6449652509/reviews) |
| Number of ratings | **71** | 10 |
| Positive reviews | **88.9% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 32 months |
| Monetization | Free | Free |
| Size | 21 MB | 3 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Schoenebeck d/b/a Crudebyte](https://appshunter.io/developer/428367741) | [pablo lopez](https://appshunter.io/developer/1502022592) |

## What reviewers say

### MIDI Wrench

[App page](https://appshunter.io/ios/app/midi-wrench/id589243566)

This app acts as a versatile tool for managing MIDI devices on iOS. It allows you to monitor incoming MIDI messages in real-time and send your own MIDI commands using virtual controls. It's useful for troubleshooting MIDI setups and understanding device communication.

**Highlights:** Monitor incoming MIDI events, Send MIDI messages, Virtual MIDI keyboard, buttons, and knobs, Configurable virtual controls, Filter MIDI events, Copy MIDI events to clipboard

**In-app purchases:** none

**What reviewers like**

- 👍 Essential for MIDI troubleshooting
- 👍 Free and maintained
- 👍 Reveals MIDI activity
- 👍 Solves connection issues
- 👍 Easy to use

**What reviewers complain about**

- ❌ No sound output
- ❌ Cannot import .mid files
- ❌ Small keyboard keys
- ❌ Limited MIDI I/O selection
- ❌ Few features

**Reported bugs**

- No sound at all
- No audio when pressing keys
- Cannot clear screen, only pause
- Connection sometimes disconnects after a break
- App needs to be updated by developers

**Requested features**

- Display raw MIDI messages (hex)
- Manually construct/send MIDI messages (hex/simplified)
- Import .mid files
- Audio output for testing
- Clear screen functionality


### Bluetooth MIDI Controller Pro

[App page](https://appshunter.io/ios/app/bluetooth-midi-controller-pro/id6449652509)

This app allows you to connect and control various Bluetooth MIDI devices, including soft instruments, DAWs, and hardware music devices. It offers a full-range MIDI keyboard, pads matrix, and adjustable knobs and faders for comprehensive music production.

**Highlights:** MIDI Keyboard, MIDI Pads Matrix, MIDI Knobs, MIDI Faders, Multiple Control Views, State Persistence

**In-app purchases:** none


## Frequently asked questions

### Is MIDI Wrench free?

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

### Is Bluetooth MIDI Controller Pro free?

Bluetooth MIDI Controller Pro is free to download, with no in-app purchases.

### Which has better reviews, MIDI Wrench or Bluetooth MIDI Controller Pro?

MIDI Wrench is rated higher. MIDI Wrench averages 4.6 out of 5 from 71 ratings, while Bluetooth MIDI Controller Pro averages 4.4 from 10 ratings.

### Do MIDI Wrench or Bluetooth MIDI Controller Pro have ads?

Neither MIDI Wrench nor Bluetooth MIDI Controller Pro shows ads.

### Which is updated more often, MIDI Wrench or Bluetooth MIDI Controller Pro?

MIDI Wrench ships an update every 5 months, and Bluetooth MIDI Controller Pro every 32 months. Most recently, MIDI Wrench was updated on October 23, 2026 and Bluetooth MIDI Controller Pro on October 10, 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.*