# XII AudioVisual — user reviews

> 5 indexed App Store user reviews of XII AudioVisual by 昊 刘, rated 3.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/xii-audiovisual/id905741418/reviews
- App overview in markdown: https://appshunter.io/ios/app/xii-audiovisual/id905741418.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (5 lowest-rated)

### 1/5 — DONT PURCHASE! I WANT A REFUND

*2026-03-12*

This has to be a scam. Literally none of the function of this app work. Not one, if you want to touch the screen to make noise and spend $9.99 to do it this is the perfect app for you. Did I mention not one instruction, nor any ability to do anything in the setting. Apple should ban this app, it is literally robbing people. Sucks

### 1/5 — Refund please

*2021-06-01*

Refund please not what it says it is refund please

### 1/5 — App crashes on launch! iOS 7? Seriously?

*2014-10-04*

I would expect more for a $20 application.

### 4/5 — Unique on iOS

*2019-11-22*

I love this app. Only negative comment is that the piano runs  very close to clipping. Would be great to have adjustable volume/velocity function by note.

### 5/5 — Pretty amazing

*2019-07-07*

On iphone xs! Wow 12 tone randomness with midi and interaction. Lil spendy but if the midi works well then i shall give my full blessing. This is a dissonant gem of beauty.

**Developer response:** Thanks for the feedback. Do not hesitate to mail me, If you have any questions with XII. liuhao.talk@gmail.com

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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 2026-09-10.*