# Ocean Waves 528Hz Sleep — user reviews

> 2 indexed App Store user reviews of Ocean Waves 528Hz Sleep by Healz LLC, rated 4.00/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/ocean-waves-528hz-sleep/id1598647936/reviews
- App overview in markdown: https://appshunter.io/ios/app/ocean-waves-528hz-sleep/id1598647936.md
- Rating breakdown: 5★ 6 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2

## Most critical reviews (2 lowest-rated)

### 1/5 — Useless

*2022-03-12*

The sounds and the frequency are really good, but the phone needs to be open, and the app needs to be open for it to operate. don’t try to sleep with this thing on your charger because the app uses so much energy your phone will actually drain overnight… this app needs to be updated to operate when the phone is in sleep mode.

**Developer response:** The app has been updated! Thank you for the kind words and valuable feedback! If you are curious about our other apps, email us at info@healzhelps.com so we can send you a free download code.

### 1/5 — Ocean Waves 528Hz Sleep

*2022-01-25*

App doesn't work, won't launch despite repeated reboots. Shows blue screen and crashes. Got another (free) app that works fine !

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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 2026-06-10.*