# MIDI FX PRO vs pocketOSC

The clearest difference is price: pocketOSC at $0.99 against MIDI FX PRO's $9.99. pocketOSC also leads on iOS requirement (12.0 vs 14.7). MIDI FX PRO's advantage is update cadence (monthly vs every 12 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

MIDI FX PRO costs $9.99 and pocketOSC $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for MIDI FX PRO against 5.0 for pocketOSC. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

MIDI FX PRO ships an update monthly, pocketOSC every 12 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | MIDI FX PRO | pocketOSC |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/midi-fx-pro/id6444039855/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/pocketosc/id6450972460/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Paid | Paid |
| Size | 263 MB | 30 MB |
| Requires iOS | 14.7 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Arroyo](https://appshunter.io/developer/548989572) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### MIDI FX PRO

[App page](https://appshunter.io/ios/app/midi-fx-pro/id6444039855)

This app is a powerful MIDI workstation for iOS and Mac, allowing users to control and process MIDI signals. It offers features like harmonization, transposition, arpeggiation, and sequencing for external or virtual synths. It also includes internal instruments and effects for mobile music creation.

**Highlights:** MIDI signal processing, Harmonize, Transpose, Arpeggiate, Sequencer for synths, Delay/looper, Internal instruments (drums, piano, synth), Filter notes by velocity

**In-app purchases:** none


### pocketOSC

[App page](https://appshunter.io/ios/app/pocketosc/id6450972460)

This versatile audio tool generates various waveforms like Sine, Square, Saw, and Noise. It includes an oscilloscope and controls for wave, frequency, and volume, functioning as a plug-in or standalone application.

**Highlights:** Stereo capable oscillator, Oscilloscope display, Waveform generation (Sine, Square, Saw, Noise), Frequency and Volume control, VST3, AU, AUv3 support, Standalone operation, Resizable and automatable GUI

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MIDI FX PRO free?

MIDI FX PRO costs $9.99, with no in-app purchases.

### Is pocketOSC free?

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

### Which has better reviews, MIDI FX PRO or pocketOSC?

MIDI FX PRO and pocketOSC are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do MIDI FX PRO or pocketOSC have ads?

Neither MIDI FX PRO nor pocketOSC shows ads.

### Which is updated more often, MIDI FX PRO or pocketOSC?

MIDI FX PRO ships an update monthly, and pocketOSC every 12 months. Most recently, MIDI FX PRO was updated on November 3, 2026 and pocketOSC on November 3, 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.*