# Oscillator vs Musk MIDI Keyboard

The clearest difference is review sentiment: Oscillator at 80% against Musk MIDI Keyboard's 33%. Oscillator also leads on rating (3.7 vs 3.0) and price ($0.99 vs $1.99). Musk MIDI Keyboard's advantage is update cadence (every 3 months vs every 30 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Oscillator costs $0.99 and Musk MIDI Keyboard $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oscillator holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 80% of Oscillator's written reviews are positive against 33% of Musk MIDI Keyboard's.

Oscillator ships an update every 30 months, Musk MIDI Keyboard every 3 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Oscillator | Musk MIDI Keyboard |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/oscillator/id287657331/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/musk-midi-keyboard/id781446125/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | **79.6% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 22 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Dr. Garbers Softwareentwicklung](https://appshunter.io/developer/549623621) |

## What reviewers say

### Oscillator

[App page](https://appshunter.io/ios/app/oscillator/id287657331)

Generate simple audio tones with four distinct waveforms including sine, square, saw, and white noise. Control frequency, panning, and amplitude with intuitive sliders and numeric input. Ideal for testing audio or creating experimental music.

**Highlights:** Four waveforms (sine, square, saw, white noise), Exponential frequency control, Numeric frequency input, Panning control, Amplitude control, Multi-touch controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Musk MIDI Keyboard

[App page](https://appshunter.io/ios/app/musk-midi-keyboard/id781446125)

This app functions as a virtual MIDI keyboard with expandable sound libraries. It allows users to play notes, send and receive MIDI data to other apps or hardware, and customize instrument sounds and channels. It supports various import methods for sound fonts and integrates with other music production tools.

**Highlights:** Multi-touch keyboard (8 octaves), Import custom sound libraries (sf2, dls, exs), Send/receive MIDI notes to/from other apps/hardware, Audio Unit Extension support, Network-MIDI (WiFi) and Bluetooth MIDI, Channel highlighting and pitch class speaking

**Features:** Vision Pro support, SharePlay

**In-app purchases:** none


## Frequently asked questions

### Is Oscillator free?

Oscillator costs $0.99, with no in-app purchases.

### Is Musk MIDI Keyboard free?

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

### Which has better reviews, Oscillator or Musk MIDI Keyboard?

Oscillator is rated higher. Oscillator averages 3.7 out of 5 from 3 ratings, while Musk MIDI Keyboard averages 3.0 from 2 ratings.

### Do Oscillator or Musk MIDI Keyboard have ads?

Neither Oscillator nor Musk MIDI Keyboard shows ads.

### Which is updated more often, Oscillator or Musk MIDI Keyboard?

Oscillator ships an update every 30 months, and Musk MIDI Keyboard every 3 months. Most recently, Oscillator was updated on October 27, 2026 and Musk MIDI Keyboard on October 7, 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.*