# Knob Lab vs Bluetooth Midi Pads

The clearest difference is in-app purchases: Bluetooth Midi Pads at none against Knob Lab's 4. Knob Lab's advantage is update cadence (every 5 months vs every 66 months) and rating (4.3 vs 4.0). On price, ads and device support there is nothing between them.

Both are free to download. Knob Lab sells 4 one-off in-app purchases. Bluetooth Midi Pads asks for nothing beyond the download.

Knob Lab holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

Knob Lab ships an update every 5 months, Bluetooth Midi Pads every 66 months. The most recent releases landed on October 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Knob Lab | Bluetooth Midi Pads |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/knob-lab/id727466234/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/bluetooth-midi-pads/id1527872159/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 66 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 2 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uri Nachmias](https://appshunter.io/developer/316332139) | [pablo lopez](https://appshunter.io/developer/1502022592) |

## What reviewers say

### Knob Lab

[App page](https://appshunter.io/ios/app/knob-lab/id727466234)

This application transforms your iOS device into a versatile MIDI controller. It allows you to manage various DAWs and music software remotely via USB, WiFi, or Bluetooth. Create intricate control setups with a single rotary knob, affecting multiple MIDI destinations simultaneously.

**Highlights:** Remote DAW control, USB, WiFi, Bluetooth connectivity, Virtual MIDI support, Audiobus integration, Complex control mapping, iPad support, MIDI logger

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two Knob Layout | $0.99 | one-time |
| Four/Six Knob Layout | $0.99 | one-time |
| Nine/Twelve knob layout. | $0.99 | one-time |
| Unlock all layouts | $1.99 | one-time |


### Bluetooth Midi Pads

[App page](https://appshunter.io/ios/app/bluetooth-midi-pads/id1527872159)

Transform your iOS device into a wireless MIDI controller. Play your favorite DAWs and instruments on iOS, iPadOS, and desktop using Bluetooth Low Energy MIDI. Features a 16-pad matrix with selectable octaves.

**Highlights:** Wireless MIDI controller, 16-pad matrix, Selectable octave, Bluetooth Low Energy MIDI, iOS and iPadOS support

**In-app purchases:** none


## Frequently asked questions

### Is Knob Lab free?

Knob Lab is free to download, with in-app purchases available.

### Is Bluetooth Midi Pads free?

Bluetooth Midi Pads is free to download, with no in-app purchases.

### Which has better reviews, Knob Lab or Bluetooth Midi Pads?

Knob Lab is rated higher. Knob Lab averages 4.3 out of 5 from 12 ratings, while Bluetooth Midi Pads averages 4.0 from 3 ratings.

### Do Knob Lab or Bluetooth Midi Pads have ads?

Neither Knob Lab nor Bluetooth Midi Pads shows ads.

### Which is updated more often, Knob Lab or Bluetooth Midi Pads?

Knob Lab ships an update every 5 months, and Bluetooth Midi Pads every 66 months. Most recently, Knob Lab was updated on October 13, 2026 and Bluetooth Midi Pads on September 24, 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.*