Comparison

Clean Wave vs School Button Quebec Canada

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clean Wave

This utility app helps clean your device's speaker by playing specific sound frequencies. It also includes a noise meter and speaker testing capabilities. Explore various sound wave types and frequencies to ensure optimal audio output.

Highlights
  • Speaker cleaning with defined frequencies
  • Noise meter for sound level detection
  • Speaker testing with quality audio
  • Automatic sound frequency player
  • Manual frequency generator
  • Multiple wave types (sine, triangle, square, sawtooth)
Features
Read full description

A simple and intuitive application that allows you to play sounds, clean speaker at a strictly defined frequency by a clean wave speaker shortcut. It is an all around good speaker cleaner. It allows you to play any frequency ranging from 0Hz to 22kHz. Key features: • Noise meter: find out how loud you can be. • Speaker tester: test your speakers by playing quality audio to hear the crisp and clean sound. • Player: play a sound of strictly defined frequencies automatically. Just press the button below to start. • Manual frequency generator: play any frequency manually. Press the sine, triangle, square or sawtooth button to change the wave type. IMPORTANT NOTES: • Position your smartphone facing screen down. • Turn up volume to the max. • Disconnect headphones if connected. • If noise meter denies access to micophone. Go to settings > privacy > microphone and allow the microphone for this clean wave - clear speaker app there. Clean Wave - Clear speaker lets you play with sound and explore many different possibilites. Play clean tunes in this clear speaker cleaner wave sound app. Scroll through tabs of features and enjoy. This app is going to help you... :) EULA: https://dczt.dev/eula-terms-of-use.html Privacy Policy: https://www.cleanspeaker.app/privacy

About

School Button Quebec Canada

Features
Read full description

C'est Bouton est né d'une idée sur le même outil de l'École secondaire de Saint-Marc 1600 Boul. Bona-Dussault G0A 4B0, dont la fonction est d'enregistrer des notes vocales dans le résumé quotidien de votre enfant lors de la journée scolaire ou de la journée à la garderie. Les mérites de la création sont dédiés au CISSS et les CIUSSS assurent l'accessibilité, la continuité et la qualité des services destinés à la population de leur territoire. province du Québec au Canada.

Screenshots

Clean Wave4 screens
School Button Quebec Canada4 screens

Verdict

The call

The clearest difference is in-app purchases: School Button Quebec Canada at none against Clean Wave's 4. School Button Quebec Canada also leads on update cadence (every 3 days vs every 4 weeks). Clean Wave's advantage is iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clean Wave sells 4 in-app purchases, starting at $2.99 per month. School Button Quebec Canada asks for nothing beyond the download.

UpkeepUpdate frequency

Clean Wave ships an update every 4 weeks, School Button Quebec Canada every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Clean Wave versus School Button Quebec Canada: the parameters behind the verdict, then further details
ParameterClean WaveSchool Button Quebec Canada
PriceFreeFree
Rating4.4 (3K ratings) — better—
Positive reviews73.2% of reviews—
Number of ratings3K — better—
Update frequencyEvery 4 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.2
Further details — not scored
Size125 MB6 MB
Age rating4+4+
DeveloperDavid KrejciDeybis Valladares

Bugs and requests

Clean Wave

Reported bugs

2 issues
  • Doesn't play any sound
  • Caused further damage to speaker

Requested features

2 requests
  • Add dark mode
  • Improve compatibility with newer devices

School Button Quebec Canada

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Clean Wave

Subscriptions3
  • Monthly Subscription$2.991 Month
  • Yearly Subscription7 Days trial$9.991 Year
  • Yearly Subscription$9.991 Year
One-time1
  • Lifetime Membership$19.99
None

School Button Quebec Canada

No in-app purchases

Questions

Is Clean Wave free?
Clean Wave is free to download, with in-app purchases available.
Is School Button Quebec Canada free?
School Button Quebec Canada is free to download, with no in-app purchases.
Do Clean Wave or School Button Quebec Canada have ads?
Both Clean Wave and School Button Quebec Canada show ads.
Which is updated more often, Clean Wave or School Button Quebec Canada?
Clean Wave ships an update every 4 weeks, and School Button Quebec Canada every 3 days. Most recently, Clean Wave was updated on November 3, 2026 and School Button Quebec Canada on October 30, 2026.

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