# KORG Module Pro vs Soundmondo

The clearest difference is price: Soundmondo at Free against KORG Module Pro's $39.99. Soundmondo also leads on in-app purchases (none vs 20). KORG Module Pro's advantage is rating (4.6 vs 2.3) and review sentiment (64% vs 31%). On ads and device support there is nothing between them.

Soundmondo is free to download; KORG Module Pro costs $39.99 up front. KORG Module Pro sells 20 one-off in-app purchases. Soundmondo asks for nothing beyond the download.

KORG Module Pro holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: KORG Module Pro has 1.2K ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 64% of KORG Module Pro's written reviews are positive against 31% of Soundmondo's.

KORG Module Pro ships an update monthly, Soundmondo every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KORG Module Pro | Soundmondo |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/korg-module-pro/id932191687/reviews)** | [2.3 (47 ratings)](https://appshunter.io/ios/app/soundmondo-us/id1035365526/reviews) |
| Number of ratings | **1.2K** | 47 |
| Positive reviews | **63.8% of reviews** | 31.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#115** | — |
| Size | 1.7 GB | 41 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) |

## What reviewers say

### KORG Module Pro

[App page](https://appshunter.io/ios/app/korg-module-pro/id932191687)

**Currently charting:** #115 Top Paid · Music (US App Store)

This app provides a high-quality mobile sound module for iOS devices, offering professional piano and keyboard sounds. It's ideal for live performance and music production, allowing users to create studio-quality music anywhere with just an iOS device and a MIDI keyboard. Expandable sound libraries and integration with other music apps enhance its capabilities.

**Highlights:** High-quality piano and keyboard sound engines, Six dedicated sound engines, Ultra-low latency, AUv3 support, Set list function with score viewer, Expansion sound libraries, Performance recording and sharing

**Features:** Family Sharing

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hybrid Synth Essential 2 | $3.99 | one-time |
| Future Synths | $4.99 | one-time |
| London Symphonic Orchestra | $6.99 | one-time |
| Dream Pop | $6.99 | one-time |
| Petrichor | $6.99 | one-time |
| Shoulder Pads | $6.99 | one-time |
| Space Western | $6.99 | one-time |
| Wurley Electric Piano | $9.99 | one-time |
| Mellow Tape Keyboard | $9.99 | one-time |
| Soundiron Voice of Rapture Soprano | $9.99 | one-time |
| Wild Kits | $9.99 | one-time |
| Dreamy Synths | $9.99 | one-time |
| Organ & Clav Collection | $19.99 | one-time |
| TRITON Best Selection | $19.99 | one-time |
| 80's Electric Piano | $19.99 | one-time |
| Orchestral Dreams | $19.99 | one-time |
| Classic EP-88M | $19.99 | one-time |
| Ivory Mobile Grand | $29.99 | one-time |
| Module Performance Expansion | $29.99 | one-time |
| Ivory Mobile American D | $29.99 | one-time |

**What reviewers like**

- 🎹 Excellent sound quality
- 🎨 Versatile sound library
- 📋 Useful set list functionality
- 🔌 Good MIDI integration
- 💻 Seamless integration with Korg Gadget

**What reviewers complain about**

- 🔇 Low volume/output issues
- 🐛 Crashes and stability problems
- 🔀 Inconsistent behavior when switching patches
- 🔒 Difficulty restoring purchased content
- 🔍 Limited sound customization options

**Reported bugs**

- Purchased content not appearing or disappearing
- Sustain pedal not functioning properly
- Polyphony issues causing notes to drop out
- Compatibility problems with newer iOS versions

**Requested features**

- Add split and layer functionality
- Implement MIDI learn capabilities
- Improve set list management with reordering and copying
- Add support for background audio and AUv3
- Provide better integration with other Korg apps


### Soundmondo

[App page](https://appshunter.io/ios/app/soundmondo-us/id1035365526)

This app is a social network for sharing synthesizer sounds. It provides access to a vast library of sounds and allows users to organize, share, and discover sounds from music creators worldwide. Connect your compatible Yamaha synthesizer to explore and share your creations.

**Highlights:** Social sharing network for synthesizer sounds, Access to over 50,000 Yamaha synthesizer sounds, Organize sounds into Set Lists, Built-in audition function for connected synthesizers, Custom QR code generator/scanner for sound sharing, Compatible with various Yamaha synthesizer models

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KORG Module Pro free?

KORG Module Pro costs $39.99, and also offers in-app purchases.

### Is Soundmondo free?

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

### Which has better reviews, KORG Module Pro or Soundmondo?

KORG Module Pro is rated higher. KORG Module Pro averages 4.6 out of 5 from 1.2K ratings, while Soundmondo averages 2.3 from 47 ratings.

### Do KORG Module Pro or Soundmondo have ads?

Neither KORG Module Pro nor Soundmondo shows ads.

### Which is updated more often, KORG Module Pro or Soundmondo?

KORG Module Pro ships an update monthly, and Soundmondo every 3 months. Most recently, KORG Module Pro was updated on October 30, 2026 and Soundmondo on October 24, 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.*