# KORG Module Pro vs HOUSE

The clearest difference is price: HOUSE at $3.99 against KORG Module Pro's $39.99. HOUSE also leads on in-app purchases (none vs 20) and update cadence (every 4 days vs monthly). On ratings volume, ads and device support there is nothing between them.

KORG Module Pro costs $39.99 and HOUSE $3.99 up front. KORG Module Pro sells 20 one-off in-app purchases. HOUSE asks for nothing beyond the download.

HOUSE holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 1.2K and 1.1K respectively. Written reviews point the same way: 64% of KORG Module Pro's written reviews are positive against 88% of HOUSE's.

KORG Module Pro ships an update monthly, HOUSE every 4 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | KORG Module Pro | HOUSE |
| --- | --- | --- |
| Price | $39.99 | **$3.99** |
| Rating | [4.6 (1.2K ratings)](https://appshunter.io/ios/app/korg-module-pro/id932191687/reviews) | **[4.9 (1.1K ratings)](https://appshunter.io/ios/app/house-mark-i/id1481734663/reviews)** |
| Number of ratings | **1.2K** | 1.1K |
| Positive reviews | 63.8% of reviews | **87.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 1.7 GB | 169 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [AudioKit Pro](https://appshunter.io/developer/1307785645) |

## What reviewers say

### KORG Module Pro

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

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


### HOUSE

[App page](https://appshunter.io/ios/app/house-mark-i/id1481734663)

This app recreates the sound of a famous vintage electric piano, meticulously sampled and edited by award-winning producers. It offers studio-quality sound on your mobile device for songwriting, performance, and production.

**Highlights:** Vintage electric piano emulation, Studio-quality sound, Easy-to-use controls, 4 Velocity Layers, MIDI keyboard and pedal support, iOS AUv3 Plug-in

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎹 Authentic Rhodes sound
- 👍 Easy to use interface
- 💰 Great value for the price
- 🎨 Versatile sound customization
- 🎓 Supports educational initiatives

**What reviewers complain about**

- 🔈 Inconsistent volume/velocity response
- 🔍 Limited preset selection
- 🐛 Compatibility issues with some DAWs
- 📢 Noticeable background noise

**Reported bugs**

- Midi data not recorded in some DAWs
- Housemark track missing from exported mixes

**Requested features**

- Expanded preset library
- Improved velocity sensitivity
- Ableton Link support
- Better integration with iOS DAWs


## Frequently asked questions

### Is KORG Module Pro free?

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

### Is HOUSE free?

HOUSE costs $3.99, with no in-app purchases.

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

HOUSE is rated higher. KORG Module Pro averages 4.6 out of 5 from 1.2K ratings, while HOUSE averages 4.9 from 1.1K ratings.

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

Neither KORG Module Pro nor HOUSE shows ads.

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

KORG Module Pro ships an update monthly, and HOUSE every 4 days. Most recently, KORG Module Pro was updated on October 17, 2026 and HOUSE 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.*