# Peter Vogel CMI vs Wind Crusher

The clearest difference is review sentiment: Wind Crusher at 100% against Peter Vogel CMI's 35%. Wind Crusher also leads on rating (5.0 vs 2.5) and price ($0.99 vs $9.99). Peter Vogel CMI's advantage is ratings volume (36 vs 3) and iOS requirement (12.1 vs 17.0). On ads and device support there is nothing between them.

Peter Vogel CMI costs $9.99 and Wind Crusher $0.99 up front. Peter Vogel CMI sells 1 one-off in-app purchase. Wind Crusher asks for nothing beyond the download.

Wind Crusher holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Peter Vogel CMI has 36 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 35% of Peter Vogel CMI's written reviews are positive against 100% of Wind Crusher's.

Peter Vogel CMI ships an update every 3 weeks, Wind Crusher every 3 days. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Peter Vogel CMI | Wind Crusher |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | [2.5 (36 ratings)](https://appshunter.io/ios/app/peter-vogel-cmi/id420212505/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wind-crusher/id6802857515/reviews)** |
| Number of ratings | **36** | 3 |
| Positive reviews | 34.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 83 MB | 11 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Peter Vogel Instruments Pty Ltd](https://appshunter.io/developer/415596514) | [ADBC INNOVATION PTY LTD](https://appshunter.io/developer/6777323239) |

## What reviewers say

### Peter Vogel CMI

[App page](https://appshunter.io/ios/app/peter-vogel-cmi/id420212505)

Experience the legendary sounds of the 1980s Computer Musical Instrument (CMI) with this retro MIDI player. It offers a byte-perfect re-issue of classic CMI voices and includes a play-only demo of the pioneering 'Page R' rhythm sequencer.

**Highlights:** 500+ legendary CMI sounds, Byte-perfect re-issue of 80s CMI sounds, Play-only demo of Page R sequencer, Browse and play CMI IIX Sounds floppy disk library, Play CMI voices via external MIDI input, On-screen keyboard, Authentic CMI user interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CMI Pro Upgrade | $39.99 | one-time |

**What reviewers like**

- 🎨 Authentic Fairlight sounds
- 🕰️ Nostalgic retro experience
- 🎹 Great for composing and sampling
- 💰 Affordable compared to original hardware

**What reviewers complain about**

- 💸 Expensive for a limited feature set
- 🐛 Crashes and bugs on newer iOS versions
- 📺 Clunky and outdated user interface
- 🔒 Lack of export and sharing options

**Reported bugs**

- Crashes on startup for some users
- Keyboard issues and unresponsive controls
- Incompatibility with newer iOS versions

**Requested features**

- Add more Fairlight Series III sounds
- Improve MIDI and Audiobus integration
- Implement a more modern and intuitive UI
- Add support for odd time signatures


### Wind Crusher

[App page](https://appshunter.io/ios/app/wind-crusher/id6802857515)

Transform clean audio into something more dynamic with this AUv3 effect. Add air, fizz, bite, and digital texture to vocals, pads, guitars, and snares. Explore subtle quantisation effects or push it for aggressive digital distortion.

**Highlights:** Adds air, fizz, and bite, Digital texture and movement, Adjustable Bit Depth, Swoosh for movement, Texture Tone control, Air EQ for high frequencies, Mix control for wet/dry blend

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Peter Vogel CMI free?

Peter Vogel CMI costs $9.99, and also offers in-app purchases.

### Is Wind Crusher free?

Wind Crusher costs $0.99, with no in-app purchases.

### Which has better reviews, Peter Vogel CMI or Wind Crusher?

Wind Crusher is rated higher. Peter Vogel CMI averages 2.5 out of 5 from 36 ratings, while Wind Crusher averages 5.0 from 3 ratings.

### Do Peter Vogel CMI or Wind Crusher have ads?

Neither Peter Vogel CMI nor Wind Crusher shows ads.

### Which is updated more often, Peter Vogel CMI or Wind Crusher?

Peter Vogel CMI ships an update every 3 weeks, and Wind Crusher every 3 days. Most recently, Peter Vogel CMI was updated on October 21, 2026 and Wind Crusher on October 13, 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.*