# KORG iM1 vs MIDI Mapper for Nord Keyboards

The clearest difference is price: MIDI Mapper for Nord Keyboards at $3.99 against KORG iM1's $29.99. MIDI Mapper for Nord Keyboards also leads on in-app purchases (none vs 2) and update cadence (weekly vs every 7 months). KORG iM1's advantage is rating (4.7 vs 4.0) and ratings volume (1K vs 4). On ads and device support there is nothing between them.

KORG iM1 costs $29.99 and MIDI Mapper for Nord Keyboards $3.99 up front. KORG iM1 sells 2 one-off in-app purchases. MIDI Mapper for Nord Keyboards asks for nothing beyond the download.

KORG iM1 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: KORG iM1 has 1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of KORG iM1's written reviews are positive against 67% of MIDI Mapper for Nord Keyboards's.

KORG iM1 ships an update every 7 months, MIDI Mapper for Nord Keyboards weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KORG iM1 | MIDI Mapper for Nord Keyboards |
| --- | --- | --- |
| Price | $29.99 | **$3.99** |
| Rating | **[4.7 (1K ratings)](https://appshunter.io/ios/app/korg-im1/id966030326/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/midi-mapper-for-nord-keyboards/id1562498521/reviews) |
| Number of ratings | **1K** | 4 |
| Positive reviews | **81.5% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 200 MB | 2 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [Marcel Schroeder](https://appshunter.io/developer/1562498523) |

## What reviewers say

### KORG iM1

[App page](https://appshunter.io/ios/app/korg-im1/id966030326)

This app faithfully reproduces the legendary M1 synthesizer, offering its iconic sounds and expanded features for modern music creation. It provides a vast library of presets and intuitive performance tools, making it accessible to both experienced musicians and beginners.

**Highlights:** Faithful reproduction of original M1 sound, Expanded filter resonance and 18 effects, Gigantic library of 3,300 sounds, Intuitive KAOSS pad for performance, Smart Sound Browser for quick sound selection, Compatible with KORG Gadget

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| M1 Cards Pack | $4.99 | one-time |
| T1 Cards Pack | $4.99 | one-time |

**What reviewers like**

- 👍 Authentic M1 sound reproduction
- 💰 Great value for money
- 🎹 Faithful recreation of the original hardware
- 🎨 Powerful sound customization options
- 🔗 Works well with MIDI controllers

**What reviewers complain about**

- 🐛 Occasional crashes or stability issues
- 🔇 Low output volume compared to other apps
- 🤔 Confusing UI for patch editing and saving
- 🔴 Missing AUv3 support for integration with DAWs

**Reported bugs**

- Disappearing or missing purchased sound cards
- Bluetooth MIDI connectivity issues
- Compatibility problems with certain iOS versions or devices

**Requested features**

- Add AUv3 support for better DAW integration
- Improve preset management and saving capabilities
- Increase master volume control options
- Expand sound library with more cards/expansions


### MIDI Mapper for Nord Keyboards

[App page](https://appshunter.io/ios/app/midi-mapper-for-nord-keyboards/id1562498521)

This utility helps Nord keyboard users easily convert their device-specific program names into MIDI program change messages (MSB, LSB). It simplifies integration with Digital Audio Workstations (DAWs) by translating familiar Nord naming conventions into standard MIDI data.

**Highlights:** Calculate MIDI Program (MSB, LSB), Supports numerous Nord keyboard models, Simplifies DAW integration, Converts device-specific naming, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is KORG iM1 free?

KORG iM1 costs $29.99, and also offers in-app purchases.

### Is MIDI Mapper for Nord Keyboards free?

MIDI Mapper for Nord Keyboards costs $3.99, with no in-app purchases.

### Which has better reviews, KORG iM1 or MIDI Mapper for Nord Keyboards?

KORG iM1 is rated higher. KORG iM1 averages 4.7 out of 5 from 1K ratings, while MIDI Mapper for Nord Keyboards averages 4.0 from 4 ratings.

### Do KORG iM1 or MIDI Mapper for Nord Keyboards have ads?

Neither KORG iM1 nor MIDI Mapper for Nord Keyboards shows ads.

### Which is updated more often, KORG iM1 or MIDI Mapper for Nord Keyboards?

KORG iM1 ships an update every 7 months, and MIDI Mapper for Nord Keyboards weekly. Most recently, KORG iM1 was updated on October 29, 2026 and MIDI Mapper for Nord Keyboards 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.*