# ClapIR Acoustics Measurement — user reviews

> 8 indexed App Store user reviews of ClapIR Acoustics Measurement by Stephen Tarzia, rated 3.80/5 from 12 ratings.

- Source: https://appshunter.io/ios/app/clapir-acoustics-measurement/id521153051/reviews
- App overview in markdown: https://appshunter.io/ios/app/clapir-acoustics-measurement/id521153051.md
- Rating breakdown: 5★ 7 · 4★ 2 · 3★ 0 · 2★ 0 · 1★ 3

## Most critical reviews (8 lowest-rated)

### 1/5 — Crap

*2017-05-08*

Developer needs to update this. It just plain doesn't work.

### 1/5 — With the last guy...

*2016-09-14*

I think maybe an iOS upgrade has rendered this App useless. It doesn't open the mic when the app starts.

### 1/5 — Nada.

*2016-02-24*

Is this app supposed to do something?

### 1/5 — ClapIR, does not work

*2016-02-13, version 1.1*

Downloded to iphone 6S, IOS 9. Reverb screen opens with a message on top "Please wait".  Five seconds of audio are needed to compute the background level.  Be Quiet".  Message stays on screen for ever with all controls locked, there seems no way to cancel the messag..  The concept was good and just what we needed, but it is unusable.

### 4/5 — Good app

*2021-03-07*

Good app, but I wish there was a way to clear the display without multiple undoing. Other than that, it’s a great app that can help me find the best spot for audio recordings.

### 5/5 — The tool I was looking for !

*2016-04-17*

Thanks a lot for this simple but great tool. It does what it is supposed to do.

You saved my day, thanks again.

### 5/5 — Great

*2013-08-23, version 1.0*

Good start point for looking into what is wrong with a room. 

Seems to accurately display an annoying little high pitch ring that happens in one of my rooms.

Further down the line it would be great to be able to create impulse responses that could be used for convolution.

Perhaps a de-reverb as well ;/) so that I can magically remove that little ring from all my old recordings now I identified it?

Now you've got your work cut out - in the mean time, thanks for a great App.

### 5/5 — Really cool app!

*2012-05-05*

I liked it! Works well... FIRST TO RATE!!

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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 2026-07-04.*