“Free and Ad Free — Love this app, don’t leave many app reviews but this one deserves it. Free version is amazing, plays noise for hours. Also works with iPhone shortcuts.”
Independent automated assessment · 3 signal sources · 520 reviews scanned · analyzed 2026-10-06.
4.8 ★208,710 ratings
—Downloads
4+Age rating
200 MBApp size
Free · In-app purchasesIn-app purchases
About this app
** Relaxing Scenes and Sounds ** — Apple ** Best White Noise Machines for Sleep ** — ABC News ** The Ultimate Guide to Sleep Sounds ** — Health.com
Say goodbye to sleepless nights and fussy babies. White Noise and Deep Sleep Sounds will lull you or your child to sleep with calming and relaxing sounds. Download the app today and sleep like a baby tonight!
White Noise and Deep Sleep Sounds helps ADULTS sleep better: - Blocking out unwanted noises - Forming sleep associations that cues you to fall asleep - Helping you feel calm, relaxed, and soothed at night…
Preview
Real screenshots from the store listing.
Independent evidence report
The evidence behind this assessment
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 3.45.0 of the app, analyzed 2026-10-06 . The app may have changed since.
The store currently lists version 3.45.0, updated 2026-09-25.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States a price and a billing period
Cancelling, in the store description
Says how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
Context 1
Measured and published because a reader would want to know — deliberately not a charge. The measurement alone does not show a harm.
Cheapest and priciest options are far apart
The disclosed in-app purchases span an unusually wide price range. Published as context: the cheapest and priciest items may be different kinds of product entirely, so the spread alone deducts nothing.
What we saw: In-app purchases run from USD 0.99 to USD 59.99 — a 61x spread across 10 items
One source only — shown, not confirmed 2
A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.
From the store listing: Usable without an account
The app's own screens offer a way past sign-up — guest access, skipping, or browsing before registering — rather than gating the product behind an account. The store's privacy disclosure is checked alongside it: that disclosure is self-reported, so it corroborates this credit rather than establishing it.
What we saw: The store privacy disclosure (9 entries) links no contact details or identifiers to the user — consistent with an app that does not require an account. Self-reported by the developer.
Reported by users: Users describe the free version as usable
Reviewers repeatedly say the free version is worth using on its own. Nothing we can measure corroborates that — a free listing with in-app purchases looks identical whether the free tier is generous or a demo — so this is published as what reviewers say, not as a measured credit.
What we saw: Reviewers describe the free version as usable: raised by 5 distinct reviewers (1.0% of 520 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“Simple and effective — This app has come in clutch when I’m on the go and the baby needs a nap. I really appreciate that the free version is actually good and useful! 5/5”
“Issues — I wish that you didn’t have to pay because people would get a lot more use out of it. And I also wish that we could set the time that the noise goes to because as soon as the noise goes off I wake up. Thank you for your time!!!”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 3.45.0.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown8
Lowest$0.99
Highest$59.99
Premium (Weekly)$1.99
Premium (Weekly)$0.99
Premium (Monthly)$5.99
Premium$39.99
White Noise Machine Premium$49.99
Show 3 more purchases
Premium (Family Sharing)$59.99
Continuous Play$4.99
Premium$19.99