# OpEvol — user reviews

> 11 indexed App Store user reviews of OpEvol by Muddlegeist.

- Source: https://appshunter.io/ios/app/opevol/id788355019/reviews
- App overview in markdown: https://appshunter.io/ios/app/opevol/id788355019.md

## Most critical reviews (10 lowest-rated)

### 1/5 — Doesn’t work

*2022-04-29*

No controls, just opens and starts moving with only one design. iPad Pro. I was excited for this one but neglected to read the reviews. Bummer for me.

### 1/5 — Does not open

*2020-05-03*

The latest bug fix says the iPad Pro should be supported, but that doesn’t seem to be true. Crashes immediately every time.

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I hadn't touched it in a coupe of years and didn't know it was bonked with newer versions of iOS until someone emailed me to let me know.  Version 1.1.3 should be better.  Sorry for flaking on it for a while.

### 1/5 — Won’t open

*2020-02-24*

It just flashes and won’t open will have to ask Apple for refund if I can remember to

### 1/5 — App won’t open

*2020-01-20*

Like many others I was looking forward to this app but it won’t open. I see the logo but then it seems to crash. Don’t buy until there is a confirmed fix.

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I hadn't touched it in a coupe of years and didn't know it was bonked with newer versions of iOS until someone emailed me to let me know.  Version 1.1.3 should be better.  Sorry for flaking on it for a while.

### 1/5 — Doesn’t Work

*2019-04-20*

Downloaded app, won’t open?

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I hadn't touched it in a coupe of years and didn't know it was bonked with newer versions of iOS until someone emailed me to let me know.  Version 1.1.3 should be better.  Sorry for flaking on it for a while.

### 1/5 — App doesn’t open at all

*2019-02-24*

I am unable to open the app. There is a flash of the ghost and that’s it. Very disappointing because I was really looking forward to this app.

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I hadn't touched it in a coupe of years and didn't know it was bonked with newer versions of iOS until someone emailed me to let me know.  Version 1.1.3 should be better.  Sorry for flaking on it for a while.

### 1/5 — won’t even open

*2019-02-22*

my ipad says this is compatible but when i try to open it, i see a flash of the ghost and it crashes. can’t find support contact.

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I hadn't touched it in a coupe of years and didn't know it was bonked with newer versions of iOS until someone emailed me to let me know.  Version 1.1.3 should be better.  Sorry for flaking on it for a while.

### 2/5 — Guy must not care anymore

*2022-06-18*

iOS 15.4, stuck on one design, no controls. Boo.

### 4/5 — I couldn’t find an email

*2018-10-09*

So this update worsened the application running iOS12-9 - on 5 different devices 
??? Just so youes guyz know -
Really cool ;just not working anymore-

**Developer response:** Yeah, I'd neglected OpEvol for a while.  I didn't know it was bonked until someone emailed me to let me know.  Version 1.1.3 should be better.

### 5/5 — Customizable for optimum relaxation and enjoyment

*2020-09-12*

My favorite thing about this app is the ability to control the colors, shapes, and especially the speed of changing shapes.  I find that I most often turn down the speed from the default speed for maximum relaxation.

## Most praised reviews (1 highest-rated)

### 5/5 — Hypnotic visualizations!

*2014-01-12*

These look super good on my retina Mini.

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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 2026-08-19.*