# MorphWiz vs KORG Module

The clearest difference is price: KORG Module at Free against MorphWiz's $9.99. KORG Module also leads on rating (4.6 vs 4.1) and ratings volume (784 vs 27). MorphWiz's advantage is in-app purchases (none vs 21) and review sentiment (76% vs 52%). On update cadence, ads and device support there is nothing between them.

KORG Module is free to download; MorphWiz costs $9.99 up front. KORG Module sells 21 one-off in-app purchases. MorphWiz asks for nothing beyond the download.

KORG Module holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: KORG Module has 784 ratings behind it against 27, so its average is the more settled of the two. Written reviews complicate that: 76% of MorphWiz's written reviews are positive against 52% of KORG Module's, so the app with the better star average is not the one people write more warmly about.

MorphWiz ships an update every 3 weeks, KORG Module monthly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MorphWiz | KORG Module |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.1 (27 ratings)](https://appshunter.io/ios/app/morphwiz/id377345348/reviews) | **[4.6 (784 ratings)](https://appshunter.io/ios/app/korg-module/id1048875111/reviews)** |
| Number of ratings | 27 | **784** |
| Positive reviews | **76.1% of reviews** | 51.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 1.7 GB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [KORG INC.](https://appshunter.io/developer/363714046) |

## What reviewers say

### MorphWiz

[App page](https://appshunter.io/ios/app/morphwiz/id377345348)

This app offers a unique musical instrument experience with advanced pitch control and expressive capabilities. It allows users to morph audio waveforms and visual shapes, providing a seamless blend of sound and visuals for both beginners and professionals.

**Highlights:** Morph audio waveforms and visual shapes, Advanced pitch control and rounding, Finger Vibrato Effect (FVE), Velocity Controlled Animation (VCA), Up to 10 simultaneous notes, Accelerometer control

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎨 Unique and expressive interface
- 🎹 Powerful synth capabilities
- 🎨 Beautiful visual feedback
- 👍 Highly customizable
- 🎨 Innovative instrument design

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔋 High CPU usage and battery drain
- 🔍 Difficult to navigate large preset library
- 🔍 Limited recording and looping capabilities
- 🔍 Lack of MIDI support and integration with other apps

**Reported bugs**

- Crashes on iOS 4 devices
- Compatibility issues with newer iOS versions
- Latency and responsiveness problems

**Requested features**

- Improved recording and looping features
- MIDI input and output support
- Better preset management and organization
- Expanded sound library and synthesis options
- Improved performance and stability


### KORG Module

[App page](https://appshunter.io/ios/app/korg-module/id1048875111)

This app offers professional piano and keyboard sounds for mobile devices. The free version provides access to high-quality piano sounds, with options to unlock more sound libraries and features through in-app purchases or by connecting Korg MIDI controllers.

**Highlights:** High-quality piano and keyboard sounds, Customizable sound sets with over 30 libraries, AUv3 support, Ultra-low latency sound engine, Unlock sounds with Korg MIDI controllers

**Features:** Family Sharing

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day trial:TRITON Best select | Free | one-time |
| 7-day trial : Organ & Clav | Free | one-time |
| 7-day trial : Module Perf Exp | Free | one-time |
| 7-day trial : Ivory Grand | Free | one-time |
| 7-day trial : Ivory American D | Free | one-time |
| 7-day trial:Essential Complete | Free | one-time |
| 7-day trial Hybrid 2 | Free | one-time |
| 7-day trial : 80s Dance Pop | Free | one-time |
| 7-day Trial : GENERAL 128 | Free | one-time |
| 7-day trial : OASYS Piano | Free | one-time |
| 7-day Trial: M1 Best Selection | Free | one-time |
| 7-day Trial : Wild Kits | Free | one-time |
| 7-day Trial : Neo Soul | Free | one-time |
| 7-day trial : 80's E.Piano | Free | one-time |
| 7-day Trial : Classic EP-88M | Free | one-time |
| 7-day trial : Dreamy Synths | Free | one-time |
| Hybrid Synth Pack 2 | $4.99 | one-time |
| Space Western | $6.99 | one-time |
| TRITON Best Selection | $19.99 | one-time |
| Module Performance Expansion | $29.99 | one-time |
| Essential Complete | $39.99 | one-time |

**What reviewers like**

- 🎹 Great sounds and interface
- 🎨 Realistic piano and organ sounds
- 💻 Works well as an AUv3 plugin
- 🔍 Helpful as a teaching tool
- 🎚️ Excellent sound quality and options

**What reviewers complain about**

- 🔁 Frequent need to restore purchases
- ⚠️ Compatibility issues with Korg hardware
- 🔒 Confusing purchase options and restrictions
- 🔋 Causes device heating issues
- 🔇 Low volume compared to other apps

**Reported bugs**

- Purchased sounds disappearing after updates
- Inability to delete individual modules to save space
- Inconsistent behavior with Bluetooth MIDI controllers
- Crashes when using certain expansion packs

**Requested features**

- Add virtual pitch bend and modulation wheels
- Improve Gadget integration and availability of IAPs
- Implement AUv3 support for better integration
- Provide a more intuitive and streamlined interface
- Add more instrument categories like brass, woodwinds, and Latin percussion


## Frequently asked questions

### Is MorphWiz free?

MorphWiz costs $9.99, with no in-app purchases.

### Is KORG Module free?

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

### Which has better reviews, MorphWiz or KORG Module?

KORG Module is rated higher. MorphWiz averages 4.1 out of 5 from 27 ratings, while KORG Module averages 4.6 from 784 ratings.

### Do MorphWiz or KORG Module have ads?

Neither MorphWiz nor KORG Module shows ads.

### Which is updated more often, MorphWiz or KORG Module?

MorphWiz ships an update every 3 weeks, and KORG Module monthly. Most recently, MorphWiz was updated on October 20, 2026 and KORG Module on October 21, 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.*