# Black Distortion vs Harmonus

The clearest difference is price: Black Distortion at Free against Harmonus's $2.99. Black Distortion also leads on rating (5.0 vs 4.4). Harmonus's advantage is review sentiment (100% vs 67%) and iOS requirement (11.0 vs 15). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Black Distortion is free to download; Harmonus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Black Distortion holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 24 and 19 respectively. Written reviews complicate that: 67% of Black Distortion's written reviews are positive against 100% of Harmonus's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Black Distortion | Harmonus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/black-distortion/id1578909355/reviews)** | [4.4 (19 ratings)](https://appshunter.io/ios/app/harmonus/id1601985497/reviews) |
| Number of ratings | **24** | 19 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 42 MB | 30 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Julien Faure](https://appshunter.io/developer/1544656752) |

## What reviewers say

### Black Distortion

[App page](https://appshunter.io/ios/app/black-distortion/id1578909355)

This audio plugin emulates a classic distortion pedal, offering versatile gain levels from mild overdrive to fuzzy tones. It features a unique filter control to shape high-end frequencies and a volume control for perfect integration with your existing sound. Use it as a primary distortion, a dirty channel for amplifiers, or a boost for solos.

**Highlights:** RAT2 distortion pedal emulation, Adjustable gain from overdrive to fuzz, Legendary filter control for treble shaping, Volume control for clean tone matching, Standalone, AudioUnit v3, and Inter-App Audio support

**Features:** Vision Pro support

**In-app purchases:** none


### Harmonus

[App page](https://appshunter.io/ios/app/harmonus/id1601985497)

Experience the warm and unique sound of a harmonium, inspired by a vintage Magnus Model 300. This app meticulously captures stereo samples for a natural organ sound without fan noise.

**Highlights:** Harmonium and harmonica sound emulation, Stereo sampled audio, Denoised sound quality, Vintage organ inspiration, Warm and unique tone

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

**In-app purchases:** none


## Frequently asked questions

### Is Black Distortion free?

Black Distortion is free to download, with no in-app purchases.

### Is Harmonus free?

Harmonus costs $2.99, with no in-app purchases.

### Which has better reviews, Black Distortion or Harmonus?

Black Distortion is rated higher. Black Distortion averages 5.0 out of 5 from 24 ratings, while Harmonus averages 4.4 from 19 ratings.

### Do Black Distortion or Harmonus have ads?

Neither Black Distortion nor Harmonus shows ads.

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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.*