# SoundPrism Pro

> Professional composition tool, MIDI controller, and harmonic sound texture generator. (iPhone/iPad app by Grace Cloud GmbH.)

- Source: https://appshunter.io/ios/app/soundprism-pro/id425733007 (this page in markdown: same URL + `.md`)
- Developer: [Grace Cloud GmbH](https://appshunter.io/developer/1542330108)
- Category: Music, Lifestyle
- Price: $4.99 with in-app purchases
- Rating: 4.30/5 from 53 App Store ratings · 312 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 136 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2011-03-24
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/soundprism-pro/id425733007/reviews.md

## What is SoundPrism Pro?

What is SoundPrism Pro?  
* a professional composition tool and midi controller 
* an interactive generator for harmonic sound textures and epic cinema tracks
* a completely new way to control existing VSTis, synthesizers and sound modules 
* an intuitive way to visualize and internalize musical relationships
* an innovative way to interact musically with geometric pitch space visualizations 
* a way to define awesome pitch layouts by using the new  PitchClassShifter   

What can I do with it?
* compose film soundtracks 
* find new chord progressions for your tracks
* create loops with advanced tonality 
* compose epic sound textures for your next video game 
* provide your media presentations with self made music 

Where do I find detailed info?
* watch the Trailer (composed with SoundPrism Pro) at www.youtube.com/audanika
* check out the interactive manual at www.soundprismhowto.com  
* read our blog audanika.tumblr.com to find out more about the scientific theory behind
* try SoundPrism standard to test SoundPrism (without MIDI and PitchClassShifter)

***New Expression feature:***
- SoundPrism Pro now supports Accelerometer Input to control MIDI CC Events
- go to out www.soundprismhowto.com to find out more

What our users are saying:
"I urge all of you to pick up Sound Prism Pro- one of my top 3 music apps. Now with more midi!" Jim Guthrie (composer  of Swords&Sworcery:EP) -http://bit.ly/hUiylq

"I had a GREAT time playing it before and will make a video of myself playing later today!! I LOVE it!!" Jordan Rudess via Skype

"It took less than a few minutes to create verse and chorus melodies that work together. In this quick demo I used some free Roland TR-808 samples and a software Korg Wavestation through D16′s Devastor distortion. Truly inspirational." Oliver Chesler - http://bit.ly/hucUWf

"I'm not a keyboard player, and the way this app already plays the chords for you, you get a whole new sound from the Sound Module you use." Comment on PalmSounds http://bit.ly/hGv53g

"SoundPrism Pro as a wireless midi controller for iPad is pretty darned useful" Paul Bailey via Twitter

"I own many midi apps, SoundPrism Pro is by far the best a Beautiful app Thank you" Cane Creek via Twitter

## Key features

- Professional composition tool
- MIDI controller
- Harmonic sound texture generator
- Visualize musical relationships
- Control VSTis and synthesizers
- Accelerometer input for MIDI CC

## Pricing and in-app purchases

Base price: $4.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Guitar Sound Pack | $0.99 | one-time |
| Trance Soundpack Pro | $0.99 | one-time |
| Midnight Skin | $1.99 | one-time |
| Snow Skin | $1.99 | one-time |
| Choir Soundpack | $0.99 | one-time |
| Organ SoundPack | $0.99 | one-time |
| Airy Pad Sound Pack | $0.99 | one-time |
| Euro Synth Sound Pack | $0.99 | one-time |
| Lead Synth Sound Pack | $0.99 | one-time |
| Sound Bundle 1 | $1.99 | one-time |


## What do users think of SoundPrism Pro?

Overall sentiment: positive

**Pros**

- 🎹 Unique and intuitive interface
- 🎨 Inspiring and creative music-making
- 🎧 High-quality built-in sounds
- 🎚️ Excellent MIDI controller capabilities
- 👨‍🎨 Useful for both musicians and non-musicians
- 🤖 Seamless integration with other music apps

**Cons**

- 💰 Expensive for some users
- 🔇 Limited built-in sound selection
- 🐛 Occasional crashes and stability issues
- 🔋 Battery drain concerns
- 🔍 Unintuitive menu navigation in some areas

**Commonly reported bugs**

- Audiobus and inter-app MIDI connectivity problems
- Inconsistent performance across different iOS devices
- Issues with exporting and sharing recorded content

**Most requested features**

- Built-in arpeggiator and looping capabilities
- More sound customization and synthesis options
- Improved recording and playback functionality
- Expanded MIDI integration and control options
- Ability to create and save custom chord progressions

## Recent user reviews (10 of 312)

All indexed reviews: https://appshunter.io/ios/app/soundprism-pro/id425733007/reviews.md

### 5/5 — Morning the death of a very good music tool

*2025-04-07, version 2.9.2*

07 April 2025:  I am not sure what or why Grace Cloud has chosen to shove their Sound Prism Apps to the wayside in 2022.  I still have them because they are INFINITELY more useful than the downgrade to Audanika which lacks the range of Sound Prism apps.

I see this downgrade as an action to put a music learning tool in the hands of children and having to pay for songs as extortionary when they do not seem to be added to.  Thankfully, SoundPrism apps still work on iPadOS 18.5 despite Grace Cloud stating that the apps will no longer be supported after 2022.

Wake up, Grace Cloud !!.  You are killing a good and very usable music tool in order to squeak out mony on a child’s dummy downed music tool with jukebox capability.  What a freaking shame!

### 1/5 — Well

*2024-08-02, version 2.9.2*

No updates

### 3/5 — Hooking up with fl studios

*2023-06-07, version 2.9.2*

How do I use with fl studios? I’d like to use the piano roll on SoundPrism on fl studios to get the chords

### 2/5 — Disappointed

*2023-03-04, version 2.9.2*

Not what I expected at all it’s easy to use and play with but I expected something more than it is and it’s not that tall

### 5/5 — Deceptively simple

*2023-01-10, version 2.9.2*

Still a useful tool when controlling other apps. Beautiful.

### 1/5 — Bait and switch

*2021-11-29, version 2.8.11*

Bait and switch. Not buying anything from you again

### 5/5 — Awesome

*2021-11-29, version 2.8.11*

Great Sounds

### 2/5 — latest update is broken on ios 15

*2021-11-24, version 2.8.10*

worked fine up until update
hangs and crashes now
ios 15 9.7 pro

### 2/5 — A revoir

*2021-11-22*

Pas de possibilité de changer le mode scale (ou alors faut être plus explicite dans les tutoriels). D’ailleurs les tutoriels vidéos ne sont pas
mis à jours, certaines vidéos n’existent même plus !!! Et surtout appli qui crash sur iPhone 11 ios15. 
Bien sûr le papier mais à revoir.

### 4/5 — 🤷‍♂️

*2021-04-21*

Очень часто вылетает. iPhone 8, iPhone 12 mini. 
В целом идея крутая. Подключаю к Ableton по midi

## Frequently asked questions about SoundPrism Pro

### What is SoundPrism Pro?

SoundPrism Pro is a professional composition tool and MIDI controller designed for generating harmonic sound textures and cinematic tracks. It provides an interactive way to control existing VSTis, synthesizers, and sound modules, while also visualizing and internalizing musical relationships through geometric pitch space.

### What can I do with SoundPrism Pro?

You can use SoundPrism Pro to compose film soundtracks, discover new chord progressions, create advanced tonality loops, and generate epic sound textures for video games or media presentations. It also supports accelerometer input for controlling MIDI CC events, offering a new dimension of musical interaction.

### Is SoundPrism Pro free to use?

The application is available for free, but it offers in-app purchases. This model allows users to try out the core functionalities and then purchase additional features like MIDI control and the PitchClassShifter to unlock the full professional capabilities.

### What kind of devices is SoundPrism Pro compatible with?

While the description specifically mentions iPad for its MIDI controller capabilities, it's generally designed for mobile devices. Users can check the app store listing for specific operating system requirements and device compatibility information.

### How does SoundPrism Pro help with music composition?

It offers an intuitive way to visualize and internalize musical relationships, making it easier to create melodies and harmonies. The app can even play chords for you, which is particularly helpful for users who are not experienced keyboard players, allowing them to achieve new sounds from their modules.

## Version history (last 5 releases)

### 2.9.2 — 2022-01-03

ALL SOUNDS NOW FREE OF CHARGE!

THE SOUNDPRISM SERIES WILL BE DISCONTINUED AS OF March 1, 2022. PLEASE CHECK OUT AUDANIKA, THE OFFICIAL SUCCESSOR OF SOUNDPRISM. SAVE THE SOUNDPRISM-AUDANIKA-COMPLETE BUNDLE.

Fixes:
- Fixed various crashes
- Fixed launch crash on old devices

### 2.9 — 2021-12-24

ALL SOUNDS NOW FREE OF CHARGE!

THE SOUNDPRISM SERIES WILL BE DISCONTINUED AS OF March 1, 2022. PLEASE CHECK OUT AUDANIKA, THE OFFICIAL SUCCESSOR OF SOUNDPRISM. SAVE THE SOUNDPRISM-AUDANIKA-COMPLETE BUNDLE.

Fixes:
- Fixed various crashes

### 2.8.11 — 2021-11-29

IMPORTANT:  THE SOUNDPRISM SERIES WILL BE DISCONTINUED AS OF March 1, 2022. PLEASE CHECK OUT AUDANIKA, THE OFFICIAL SUCCESSOR OF SOUNDPRISM. SAVE THE SOUNDPRISM-AUDANIKA-COMPLETE BUNDLE.

Fixes:
- MIDI device menu freeze 
- Crash when using the pitch class shifter

### 2.8.10 — 2021-11-21

Compatibility with iOS15

### 2.8.9 — 2020-11-18

Added support for current devices and resolutions.

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## More apps by Grace Cloud GmbH

- [SoundPrism](https://appshunter.io/ios/app/soundprism/id386833491)
- [SoundPrism Electro](https://appshunter.io/ios/app/soundprism-electro/id944271356)
- [SoundPrism Link Edition](https://appshunter.io/ios/app/soundprism-link-edition/id1076101563)
- [Audanika](https://appshunter.io/ios/app/audanika/id1547307555)

All apps by Grace Cloud GmbH: https://appshunter.io/developer/1542330108

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*