# Frequency Counter+ Hz FFT — user reviews

> 2 indexed App Store user reviews of Frequency Counter+ Hz FFT by Kyu-Hee Jang, rated 3.30/5 from 6 ratings.

- Source: https://appshunter.io/ios/app/frequency-counter-plus-hz-fft/id6761234058/reviews
- App overview in markdown: https://appshunter.io/ios/app/frequency-counter-plus-hz-fft/id6761234058.md
- Rating breakdown: 5★ 3 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 2

## Most critical reviews (2 lowest-rated)

### 1/5 — The first ad that came up led me to a scam

*2026-08-14*

Tried to scam me

**Developer response:** That should never have happened and I am sorry it was your first experience of the app. The ads come from Google's ad network rather than from us, but a scam creative is not acceptable and I am reporting it so it can be blocked. Thank you for flagging it - reports like yours are the only way these get caught.

### 3/5 — Too many ads

*2026-08-10*

The app works for what I needed, works to test hair clipper rpms. But sometimes the ads get in the way and you can’t even remove them

**Developer response:** Thanks — clipper RPM is a good use for this, and I appreciate the detail.

On the ad: I tested it and the banner does open expanded over the readouts. There's a small collapse arrow at its top-right that shrinks it, but it reopens each session, so you'd be tapping it every time you measure. I'd rather not pretend that's a fix.

If you meant you'd like a way to remove ads entirely, there isn't one today — that's fair feedback and I'm looking at it. Thanks for taking the time to write.

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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 2026-08-31.*