# iVCS3 vs Sound/Waves

The clearest difference is price: Sound/Waves at Free against iVCS3's $19.99. Sound/Waves also leads on in-app purchases (none vs 10) and update cadence (every 4 days vs every 2 months). iVCS3's advantage is ratings volume (206 vs 4). On rating, ads, device support and iOS requirement there is nothing between them.

Sound/Waves is free to download; iVCS3 costs $19.99 up front. iVCS3 sells 10 one-off in-app purchases. Sound/Waves asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for iVCS3 against 5.0 for Sound/Waves. That said, the two scores are not equally well evidenced: iVCS3 has 206 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 91% of iVCS3's written reviews are positive against 100% of Sound/Waves's.

iVCS3 ships an update every 2 months, Sound/Waves every 4 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iVCS3 | Sound/Waves |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [4.9 (206 ratings)](https://appshunter.io/ios/app/ivcs3/id665703927/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/soundwaves/id6778446282/reviews)** |
| Number of ratings | **206** | 4 |
| Positive reviews | 90.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 1 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [apeSoft](https://appshunter.io/developer/464660782) | [Nathan Michel](https://appshunter.io/developer/6778446284) |

## What reviewers say

### iVCS3

[App page](https://appshunter.io/ios/app/ivcs3/id665703927)

This application emulates the iconic EMS VCS3 synthesizer, a pioneering portable synthesizer from 1969. It recreates the original's unique sound generation capabilities, including its oscillators, filters, and patch matrix, allowing users to explore its distinctive sonic palette.

**Highlights:** Official EMS VCS3 emulation, Three oscillators (2 VCOs, 1 LFO), Noise generator, Voltage controlled low pass filter (VCF), Patch board matrix, Joy-stick controller, Voltage controlled spring reverb

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red Sky Lullaby - 180 Presets | Free | one-time |
| Singe Difficile by RUST(i)K | Free | one-time |
| RUMBLE | Free | one-time |
| OLD GRIT - COLLECTION | Free | one-time |
| JEC 2018 Iconic PinkFloyd | Free | one-time |
| JEC EMS-50 | Free | one-time |
| SINAPSYA - Under The Dust | $2.99 | one-time |
| LALA - Sonic Pleasures | $3.99 | one-time |
| JEC Mega Bank | $4.99 | one-time |
| Essential EMS Modifications | $6.99 | one-time |

**What reviewers like**

- 🚀 Faithful recreation of the original
- 👍 Powerful and versatile sound
- 🎨 Gorgeous vintage interface
- 💡 Additional features beyond the original
- 🎛️ Excellent integration with MIDI and other apps

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🤔 Steep learning curve
- 🔍 Difficult to navigate the matrix

**Reported bugs**

- Presets not loading
- Crashes on iOS 15.04
- Sampler not functioning properly

**Requested features**

- Mac compatibility
- Improved preset management
- Expanded sampling capabilities


### Sound/Waves

[App page](https://appshunter.io/ios/app/soundwaves/id6778446282)

This app generates real-time ambient music and visuals based on live ocean data from NOAA buoys. It offers two distinct musical models, Spectral and Chromatic, to interpret wave frequencies and surf report data into unique soundscapes. Users can also explore hourly buoy photos, creating an immersive sensory experience.

**Highlights:** Real-time ambient music synthesis, Live ocean data integration (NOAA buoys), Spectral and Chromatic music models, Hourly buoy photo visuals, Customizable scan mode for visuals, Interactive soundscape creation

**In-app purchases:** none


## Frequently asked questions

### Is iVCS3 free?

iVCS3 costs $19.99, and also offers in-app purchases.

### Is Sound/Waves free?

Sound/Waves is free to download, with no in-app purchases.

### Which has better reviews, iVCS3 or Sound/Waves?

Sound/Waves is rated higher. iVCS3 averages 4.9 out of 5 from 206 ratings, while Sound/Waves averages 5.0 from 4 ratings.

### Do iVCS3 or Sound/Waves have ads?

Neither iVCS3 nor Sound/Waves shows ads.

### Which is updated more often, iVCS3 or Sound/Waves?

iVCS3 ships an update every 2 months, and Sound/Waves every 4 days. Most recently, iVCS3 was updated on October 14, 2026 and Sound/Waves on October 16, 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.*