Clean Wave vs Cairos IOT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clean Wave
This app generates sound waves to clean your device's speaker by vibrating out dust and debris. It also includes a noise meter and speaker testing functionality to assess audio quality and volume.
- Speaker cleaning with sound waves
- Adjustable frequency generator (0Hz-25kHz)
- Noise meter for volume measurement
- Speaker testing with audio playback
- Manual wave type selection
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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
Cairos IOT
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Being a competitive world, our focus should be on performance enhancement. IOT and connected devices gives you the luxury to monitor performance not only of your employees but your assets and provide you with insights on how to enhance performance which provides a competitive edge over your competitors.
Screenshots
Verdict
The clearest difference is in-app purchases: Cairos IOT at none against Clean Wave's 4. Cairos IOT also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence 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
Both are free to download. Clean Wave sells 4 in-app purchases, starting at $2.99 per month. Cairos IOT asks for nothing beyond the download.
Clean Wave ships an update monthly, Cairos IOT every 3 weeks. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.
| Parameter | Clean Wave | Cairos IOT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (2.9K ratings) — better | — |
| Positive reviews | 73.2% of reviews | — |
| Number of ratings | 2.9K — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | David Krejci | JARS Services Private Limited |
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
Cairos IOT
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Clean Wave
- Monthly Subscription$2.991 Month
- Yearly Subscription7 Days trial$9.991 Year
- Yearly Subscription$9.991 Year
- Lifetime Membership$19.99
Cairos IOT
No in-app purchases









