# SleepEngine — user reviews

> 5 indexed App Store user reviews of SleepEngine by Cambridge Sleep Sciences Ltd.

- Source: https://appshunter.io/ios/app/sleepengine/id6736406638/reviews
- App overview in markdown: https://appshunter.io/ios/app/sleepengine/id6736406638.md

## Most critical reviews (5 lowest-rated)

### 1/5 — App doesn’t work

*2025-06-07, version 1.0.2*

It wont even allow me too sign up, just constantly loads and doesn’t do anything

### 5/5 — Great app

*2025-11-03, version 1.0.5*

Easy to use and good product

### 5/5 — Fantastic App

*2025-09-26, version 1.0.4*

Really helped me get a proper nights deep sleep

### 5/5 — TP

*2025-09-22, version 1.0.4*

Took a chance on this system and glad I did, I feel more refreshed in the morning and get to sleep much faster. I think the trick is to have the special sound at a volume that’s just audible, not too loud. I have the waves, like being on holiday!

### 5/5 — Great night sleep

*2025-09-22, version 1.0.4*

Superb device.  Highly recommended

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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 2026-07-23.*