# KORG Module vs Jam Dice

The clearest difference is review sentiment: Jam Dice at 100% against KORG Module's 52%. Jam Dice also leads on in-app purchases (none vs 21) and rating (5.0 vs 4.6). KORG Module's advantage is ratings volume (785 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. KORG Module sells 21 one-off in-app purchases. Jam Dice asks for nothing beyond the download.

Jam Dice holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: KORG Module has 785 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 52% of KORG Module's written reviews are positive against 100% of Jam Dice's.

KORG Module ships an update monthly, Jam Dice every 6 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KORG Module | Jam Dice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (785 ratings)](https://appshunter.io/ios/app/korg-module/id1048875111/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jam-dice/id1499168418/reviews)** |
| Number of ratings | **785** | 3 |
| Positive reviews | 51.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.7 GB | 67 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) | [Kyle Smyth](https://appshunter.io/developer/980295449) |

## What reviewers say

### 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


### Jam Dice

[App page](https://appshunter.io/ios/app/jam-dice/id1499168418)

This free music app generates random chord progressions in any key for musicians and songwriters. It's designed for initiating jam sessions, overcoming creative blocks, and practicing chord chart reading.

**Highlights:** Generate chord progressions, Select any of 12 keys, Choose 2, 4, or 8 measures, Initiate jam sessions, Aid songwriting, Practice chord charts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KORG Module free?

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

### Is Jam Dice free?

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

### Which has better reviews, KORG Module or Jam Dice?

Jam Dice is rated higher. KORG Module averages 4.6 out of 5 from 785 ratings, while Jam Dice averages 5.0 from 3 ratings.

### Do KORG Module or Jam Dice have ads?

Neither KORG Module nor Jam Dice shows ads.

### Which is updated more often, KORG Module or Jam Dice?

KORG Module ships an update monthly, and Jam Dice every 6 days. Most recently, KORG Module was updated on October 26, 2026 and Jam Dice on October 25, 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.*