# midimittr vs LC4 Controller

The clearest difference is rating: LC4 Controller at 5.0 against midimittr's 4.5. LC4 Controller also leads on review sentiment (100% vs 91%). midimittr's advantage is update cadence (every 2 weeks vs every 26 months) and ratings volume (50 vs 1). 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.

LC4 Controller holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: midimittr has 50 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 91% of midimittr's written reviews are positive against 100% of LC4 Controller's.

midimittr ships an update every 2 weeks, LC4 Controller every 26 months. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | midimittr | LC4 Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (50 ratings)](https://appshunter.io/ios/app/midimittr/id925495245/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lc4-controller-us/id1052405144/reviews)** |
| Number of ratings | **50** | 1 |
| Positive reviews | 91.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 26 months |
| Monetization | Free | Free |
| Size | 10 MB | 9 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Frick](https://appshunter.io/developer/599973140) | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) |

## What reviewers say

### midimittr

[App page](https://appshunter.io/ios/app/midimittr/id925495245)

This app enables low-latency MIDI connections to iOS music applications via Bluetooth LE or USB. It routes virtual MIDI ports to external devices, allowing seamless wireless or wired integration with compatible software.

**Highlights:** Low-latency MIDI over Bluetooth LE, MIDI over USB connection, Routes virtual MIDI ports, Connects to other MIDI devices wirelessly, Remembers routing settings, Works in background, MIDI over Lightning cable support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless MIDI connection
- 👍 Easy to use
- 💡 Solves connectivity problems
- 💰 Free of charge
- 🔌 Works with USB and Bluetooth

**What reviewers complain about**

- 🐛 Crashes on M1 Mac
- ❓ No manual or instructions
- 😞 Developer unresponsive
- ⚠️ Bluetooth connection issues
- 🎛️ Toggles not visible on iPad mini

**Reported bugs**

- 'IOS Audio' crashes app on M1 Mac
- Disables iPad as audio input on M1 Mac
- Connection problem with older iOS and Yamaha MD-BT01
- Toggles not visible on iPad mini
- App keeps giving pop-ups asking to turn on Bluetooth

**Requested features**

- Auto-reconnect for Bluetooth
- Logging function with freeze/save and filter
- Dark mode
- Audio transmitting as in-app purchase
- Option for client BT connections to auto-connect


### LC4 Controller

[App page](https://appshunter.io/ios/app/lc4-controller-us/id1052405144)

This app provides wireless control for a music lab, allowing educators to manage student interactions and broadcast music from anywhere in the room. It includes features like student icon customization, attendance tracking, and access to the iPad's music library for class-wide playback.

**Highlights:** Wireless control of Yamaha LC4 Music Lab, Customize and position student icons, In-app attendance tracker, Integrated notepad, Broadcast music from iPad library, Full hardware function access

**In-app purchases:** none


## Frequently asked questions

### Is midimittr free?

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

### Is LC4 Controller free?

LC4 Controller is free to download, with no in-app purchases.

### Which has better reviews, midimittr or LC4 Controller?

LC4 Controller is rated higher. midimittr averages 4.5 out of 5 from 50 ratings, while LC4 Controller averages 5.0 from 1 ratings.

### Do midimittr or LC4 Controller have ads?

Neither midimittr nor LC4 Controller shows ads.

### Which is updated more often, midimittr or LC4 Controller?

midimittr ships an update every 2 weeks, and LC4 Controller every 26 months. Most recently, midimittr was updated on October 8, 2026 and LC4 Controller on September 23, 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.*