“too many ads — too many ads”
Independent automated assessment · 3 signal sources · 522 reviews scanned · analyzed 2026-10-04.
4.7 ★21,340 ratings
—Downloads
4+Age rating
52 MBApp size
Free · In-app purchasesIn-app purchases
About this app
Sonic is the original app used to clean water from your iPhone speakers. Use the speaker cleaning session to clear out your speakers and get things sounding like new again. Sonic generates a sine wave tone with easy precise control over the frequency. Simply swipe your finger up and down anywhere on the screen to raise or lower the tone frequency. Swipe slowly for small frequency adjustments quickly for larger adjustments.
Sonic features you will love: • Clear moisture from your iPhone speakers. • Generate tones from 0 Hz to Ultrasonic 25 kHz. • Control Sonic from your Apple Watch. • Use other apps with Sonic in the background. • Broadcast Sonic to bluetooth and Airplay speakers.
More features available to Premium Subscribers: • Limitless speaker cleaning sessions. • Unique waveforms to choose from. • Unlimited preset creation. • No Ads, ever.…
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 6.12.2 of the app, analyzed 2026-10-04 . The app may have changed since.
The store currently lists version 6.12.2, updated 2026-04-26.
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 no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
2 themes 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 24.99 — a 25x spread across 6 items
One source only — shown, not confirmed 3
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.
Reported by users: Aggressive ad load
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Aggressive ad load: raised by 8 distinct reviewers (1.5% of 522 reviews scanned)
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 (4 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: Paywall blocks the basics
The core of the app — not extras — sits behind payment, or previously-free function moved behind a paywall.
What we saw: Paywall blocks the basics: raised by 21 distinct reviewers (4.0% of 522 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“Too many ads — I got this app about 5-8 years ago when there were no ads, used it today and to press play I need to watch 2 ads. The app really sold out big time”
“Way to many ads — I used this app a lot before all the ads and now it’s impossible to use when you need it. The ads you have to watch your a merely ten minutes of use is absurd. You spend 5 minutes watching ads for only a little bit of…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 6.12.2.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown6
Lowest$0.99
Highest$24.99
Weekly$1.99
Annual$9.99
Lifetime$24.99
Sonic Waveforms$2.99
Sonic Presets$2.99
Show 1 more purchase
Sonic Clean$0.99