# Harmonicer vs KingB Organ

The clearest difference is price: Harmonicer at $4.99 against KingB Organ's $24.99. Harmonicer also leads on in-app purchases (none vs 3) and update cadence (every 4 days vs every 4 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

Harmonicer costs $4.99 and KingB Organ $24.99 up front. KingB Organ sells 3 one-off in-app purchases. Harmonicer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Harmonicer against 4.8 for KingB Organ. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews are what separate them: 80% of Harmonicer's written reviews are positive against 75% of KingB Organ's.

Harmonicer ships an update every 4 days, KingB Organ every 4 months. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Harmonicer | KingB Organ |
| --- | --- | --- |
| Price | **$4.99** | $24.99 |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/harmonicer/id6468485333/reviews) | **[4.8 (27 ratings)](https://appshunter.io/ios/app/kingb-organ/id6483687406/reviews)** |
| Number of ratings | 12 | **27** |
| Positive reviews | **80.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 23 MB | 53 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [Yonac Inc.](https://appshunter.io/developer/288670023) |

## What reviewers say

### Harmonicer

[App page](https://appshunter.io/ios/app/harmonicer/id6468485333)

This app generates musical inspiration by combining MIDI quantization, harmonization, and arpeggiation. It offers extensive scale support and allows for the creation of complex chords and rhythmic patterns to enhance musical compositions.

**Highlights:** MIDI Quantizer with 20+ scales, Custom scale support, Harmonizer with up to 4 voices, Arpeggiator with 10 modes, Process MIDI from any source, Standalone use with internal keyboard

**Features:** Vision Pro support

**In-app purchases:** none


### KingB Organ

[App page](https://appshunter.io/ios/app/kingb-organ/id6483687406)

This app meticulously recreates the iconic sounds of classic tonewheel organs using advanced real-time modeling. Explore a vast array of parameters to customize tones, replicate vintage quirks, and add depth with integrated rotary speaker and amp emulations. It offers extensive MIDI control and sound preset management for professional workflows.

**Highlights:** Real-time tonewheel signal generation, Customizable organ modeling parameters, Multiple rotary speaker and amp emulations, Integrated pre- and post-amplification effects, Three-manual interface with drawbars, MIDI control for parameters and presets, Save and share MIDI maps, presets, and recordings

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Organ Essentials | $3.99 | one-time |
| Forever Classics | $3.99 | one-time |
| Meditations in Blue | $3.99 | one-time |


## Frequently asked questions

### Is Harmonicer free?

Harmonicer costs $4.99, with no in-app purchases.

### Is KingB Organ free?

KingB Organ costs $24.99, and also offers in-app purchases.

### Which has better reviews, Harmonicer or KingB Organ?

KingB Organ is rated higher. Harmonicer averages 4.7 out of 5 from 12 ratings, while KingB Organ averages 4.8 from 27 ratings.

### Do Harmonicer or KingB Organ have ads?

Neither Harmonicer nor KingB Organ shows ads.

### Which is updated more often, Harmonicer or KingB Organ?

Harmonicer ships an update every 4 days, and KingB Organ every 4 months. Most recently, Harmonicer was updated on October 30, 2026 and KingB Organ on October 23, 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.*