# Harmonicer — user reviews

> 5 indexed App Store user reviews of Harmonicer by Kai Aras, rated 4.70/5 from 12 ratings.

- Source: https://appshunter.io/ios/app/harmonicer/id6468485333/reviews
- App overview in markdown: https://appshunter.io/ios/app/harmonicer/id6468485333.md
- Rating breakdown: 5★ 9 · 4★ 2 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (5 lowest-rated)

### 2/5 — Frustratingly broken UI in AUM (11” M4)

*2025-07-01*

Sometimes I’ll get lucky and find a window size that gives me a mostly readable user interface, then the app is a lot of fun. 

Most of the time it’s corrupted and unusable, UI elements are misplaced/overlapping and text is garbled. Resizing the window in AUM to try and fix one thing just breaks another, and that just ends up frustrating.

I hoped this might be an easy fix but I reported it a few months back now, no response yet.

### 4/5 — Really nice but

*2024-06-23*

Using a sequencer in AUM  if you give it multiple long notes at once it will lock on. But I think it’s the nature of the beast being midi. Lots of fun otherwise.

### 5/5 — Works well in Logic Pro on macOS

*2024-08-29*

!!!

### 5/5 — Well, it’s very very good

*2024-07-09*

I can’t believe no one has reviewed this little beauty yet. 

Set up in AUM with three IOS synths set to 3 different voices and there are so many possibilities and permutations. Great flexibility in voice intervals, scales, arpeggiators - it’s all there in one compact little package. For the price of a Frappuccino, it’s a no-brainier.

### 5/5 — I like this app.

*2024-07-09*

I bought this a few days ago and it’s versatile and useful.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*