# Audio Object vs RasterFX

The clearest difference is in-app purchases: Audio Object at none against RasterFX's 1. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. RasterFX sells 1 one-off in-app purchase. Audio Object asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Audio Object against 5.0 for RasterFX. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Audio Object | RasterFX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/audio-object/id6783546700/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rasterfx-multi-effects/id6800385735/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free** | Freemium |
| Size | 12 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Green Rose Systems, LLC](https://appshunter.io/developer/6783546702) | [Chih Han Lin](https://appshunter.io/developer/1800248325) |

## What reviewers say

### Audio Object

[App page](https://appshunter.io/ios/app/audio-object/id6783546700)

This pocket-sized instrument turns your iPhone into a portable music creation studio. It features a four-track looper, a three-voice drum machine, and an eight-pad sampler with extensive editing capabilities. Seamlessly integrate with your Mac DAW via USB for professional workflows.

**Highlights:** Four-track looper with bar-quantized recording, Three-voice drum machine click track, Eight-pad sampler with EQ and varispeed, Project save, load, and WAV stem export, Stereo audio streaming to Mac DAWs via USB, MIDI clock output over USB, Records stereo from Core Audio interfaces

**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 Audio Object free?

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

### Is RasterFX free?

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

### Which has better reviews, Audio Object or RasterFX?

Audio Object and RasterFX are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Audio Object or RasterFX have ads?

Neither Audio Object 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.*