# MIDI World vs RasterFX

The clearest difference is price: RasterFX at Free against MIDI World's $0.99. RasterFX also leads on rating (5.0 vs 2.0). MIDI World's advantage is in-app purchases (none vs 1). On ratings volume, ads, device support and iOS requirement there is nothing between them.

RasterFX is free to download; MIDI World costs $0.99 up front. RasterFX sells 1 one-off in-app purchase. MIDI World asks for nothing beyond the download.

RasterFX holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | MIDI World | RasterFX |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/midi-world/id6761638710/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rasterfx-multi-effects/id6800385735/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Paid | **Freemium** |
| Size | 14 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Los Palmos](https://appshunter.io/developer/1889993325) | [Chih Han Lin](https://appshunter.io/developer/1800248325) |

## What reviewers say

### MIDI World

[App page](https://appshunter.io/ios/app/midi-world/id6761638710)

Transform device sensors and real-world data into MIDI control and musical notes. Create multitrack recordings, adjust performances with per-track controls, and export to any DAW. Connect environmental data to your music.

**Highlights:** Sensor-to-MIDI mapping, Real-world data integration, Multitrack recording, Per-track performance controls, Standard MIDI File export, Optional audio export, Preset and theme customization

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

**In-app purchases:** none


### RasterFX

[App page](https://appshunter.io/ios/app/rasterfx-multi-effects/id6800385735)

This app is a playable modular multi-effects processor for music creation. It allows users to build complex audio effect chains, modulate any control with various sources, and perform patches live. Visualizers provide real-time feedback on sound changes.

**Highlights:** Modular multi-effects processor, Build custom effect chains, Modulate any control, Live performance features, Real-time visualizers, Record and share audio

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RasterFX Pro | $3.99 | one-time |


## Frequently asked questions

### Is MIDI World free?

MIDI World costs $0.99, with no in-app purchases.

### Is RasterFX free?

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

### Which has better reviews, MIDI World or RasterFX?

RasterFX is rated higher. MIDI World averages 2.0 out of 5 from 1 ratings, while RasterFX averages 5.0 from 1 ratings.

### Do MIDI World or RasterFX have ads?

Neither MIDI World nor RasterFX shows ads.

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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.*